Page 30 - Silicon Labs Products - Embedded - Microcontrollers

EFM32HG309F32N-B-QFN24
Silicon Labs

MCU CORTEX-M0+ 25 MHZ 32 KB USB

Package: 24-VQFN Exposed Pad

Stock4,352
EFM32TG11B140F64IM32-BR
Silicon Labs

IC MCU 32BIT 64KB FLASH 32QFN

Package: 32-WFQFN Exposed Pad

Stock2,640
EFM32TG11B540F64GM32-B
Silicon Labs

IC MCU 32BIT 64KB FLASH 32QFN

Package: 32-WFQFN Exposed Pad

Stock4,496
EFM32TG11B540F64GM32-BR
Silicon Labs

IC MCU 32BIT 64KB FLASH 32QFN

Package: 32-WFQFN Exposed Pad

Stock2,032
EFM32HG222F32N-B-QFP48
Silicon Labs

MCU CORTEX-M0+ 25 MHZ 32 KB

Package: 48-TQFP

Stock4,592
EFM32HG210F64N-B-QFN32
Silicon Labs

MCU CORTEX-M0+ 25 MHZ 64 KB

Package: 32-VQFN Exposed Pad

Stock7,952
EFM32HG222F32N-B-QFP48R
Silicon Labs

MCU CORTEX-M0+ 25 MHZ 32 KB

Package: 48-TQFP

Stock7,872
EFM32HG210F64N-B-QFN32R
Silicon Labs

MCU CORTEX-M0+ 25 MHZ 64 KB

Package: 32-VQFN Exposed Pad

Stock4,192
EFM32HG308F64N-C-QFN24
Silicon Labs

ARM CORTEX-M0+ HAPPY GECKO MCU I

Package: 24-VQFN Exposed Pad

Stock5,136
EFM32HG222F32G-C-QFP48R
Silicon Labs

ARM CORTEX-M0+ HAPPY GECKO MCU I

Package: 48-TQFP

Stock2,048
EFM32HG309F32G-C-QFN24
Silicon Labs

ARM CORTEX-M0+ HAPPY GECKO MCU I

Package: 24-VQFN Exposed Pad

Stock3,280
EFM32TG11B140F64GQ48-B
Silicon Labs

IC MCU 32BIT 64KB FLASH 48TQFP

Package: 48-TQFP

Stock5,040
EFM32TG11B140F64GQ48-BR
Silicon Labs

IC MCU 32BIT 64KB FLASH 48TQFP

Package: 48-TQFP

Stock3,408
EFM32HG309F64N-C-QFN24R
Silicon Labs

ARM CORTEX-M0+ HAPPY GECKO MCU I

Package: 24-VQFN Exposed Pad

Stock5,232
EFM32HG210F32N-C-QFN32R
Silicon Labs

ARM CORTEX-M0+ HAPPY GECKO MCU I

Package: 32-VQFN Exposed Pad

Stock2,384
EFM32HG309F64N-B-QFN24R
Silicon Labs

MCU CORTEX-M0+ 25 MHZ 64 KB USB

Package: 24-VQFN Exposed Pad

Stock5,440
EFM32HG210F32N-B-QFN32R
Silicon Labs

MCU CORTEX-M0+ 25 MHZ 32 KB

Package: 32-VQFN Exposed Pad

Stock5,760
EFM32HG308F64G-C-QFN24
Silicon Labs

ARM CORTEX-M0+ HAPPY GECKO MCU I

Package: 24-VQFN Exposed Pad

Stock7,328
EFM32TG11B140F64GM32-B
Silicon Labs

IC MCU 32BIT 64KB FLASH 32QFN

Package: 32-WFQFN Exposed Pad

Stock7,568
EFM32TG11B140F64GM32-BR
Silicon Labs

IC MCU 32BIT 64KB FLASH 32QFN

Package: 32-WFQFN Exposed Pad

Stock7,728

Part Number	Manufacturer	Description	Package	Stock	Core Size	Speed	Connectivity	Peripherals	Number of I/O	Program Memory Size	Program Memory Type	EEPROM Size	RAM Size	Voltage - Supply (Vcc/Vdd)	Data Converters	Oscillator Type	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
EFM32HG309F32N-B-QFN24	Silicon Labs	MCU CORTEX-M0+ 25 MHZ 32 KB USB Core Processor: ARM® Cortex®-M0+ Core Size: 32-Bit Speed: 25MHz Connectivity: I²C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Number of I/O: 15 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 8K x 8 Voltage - Supply (Vcc/Vdd): 1.98V ~ 3.8V Data Converters: A/D 4x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Package / Case: 24-VQFN Exposed Pad Supplier Device Package: 24-QFN (5x5)	Package: 24-VQFN Exposed Pad	Stock4,352	32-Bit	25MHz	I²C, IrDA, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	15	32KB (32K x 8)	FLASH	-	8K x 8	1.98V ~ 3.8V	A/D 4x12b	Internal	-40°C ~ 105°C (TA)	Surface Mount	24-VQFN Exposed Pad	24-QFN (5x5)
EFM32TG11B140F64IM32-BR	Silicon Labs	IC MCU 32BIT 64KB FLASH 32QFN Core Processor: ARM® Cortex®-M0+ Core Size: 32-Bit Speed: 48MHz Connectivity: CANbus, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Number of I/O: 24 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 32K x 8 Voltage - Supply (Vcc/Vdd): 1.8V ~ 3.8V Data Converters: A/D 12bit SAR; D/A 12bit Oscillator Type: Internal Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)	Package: 32-WFQFN Exposed Pad	Stock2,640	32-Bit	48MHz	CANbus, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	24	64KB (64K x 8)	FLASH	-	32K x 8	1.8V ~ 3.8V	A/D 12bit SAR; D/A 12bit	Internal	-40°C ~ 125°C (TJ)	Surface Mount	32-WFQFN Exposed Pad	32-QFN (5x5)
EFM32TG11B540F64GM32-B	Silicon Labs	IC MCU 32BIT 64KB FLASH 32QFN Core Processor: ARM® Cortex®-M0+ Core Size: 32-Bit Speed: 48MHz Connectivity: CANbus, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART Peripherals: Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT Number of I/O: 22 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 32K x 8 Voltage - Supply (Vcc/Vdd): 1.8V ~ 3.8V Data Converters: A/D 12bit SAR; D/A 12bit Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)	Package: 32-WFQFN Exposed Pad	Stock4,496	32-Bit	48MHz	CANbus, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT	22	64KB (64K x 8)	FLASH	-	32K x 8	1.8V ~ 3.8V	A/D 12bit SAR; D/A 12bit	Internal	-40°C ~ 85°C (TA)	Surface Mount	32-WFQFN Exposed Pad	32-QFN (5x5)
EFM32TG11B540F64GM32-BR	Silicon Labs	IC MCU 32BIT 64KB FLASH 32QFN Core Processor: ARM® Cortex®-M0+ Core Size: 32-Bit Speed: 48MHz Connectivity: CANbus, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART Peripherals: Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT Number of I/O: 22 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 32K x 8 Voltage - Supply (Vcc/Vdd): 1.8V ~ 3.8V Data Converters: A/D 12bit SAR; D/A 12bit Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)	Package: 32-WFQFN Exposed Pad	Stock2,032	32-Bit	48MHz	CANbus, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT	22	64KB (64K x 8)	FLASH	-	32K x 8	1.8V ~ 3.8V	A/D 12bit SAR; D/A 12bit	Internal	-40°C ~ 85°C (TA)	Surface Mount	32-WFQFN Exposed Pad	32-QFN (5x5)
EFM32HG222F32N-B-QFP48	Silicon Labs	MCU CORTEX-M0+ 25 MHZ 32 KB Core Processor: ARM® Cortex®-M0+ Core Size: 32-Bit Speed: 25MHz Connectivity: I²C, IrDA, SmartCard, SPI, UART/USART Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Number of I/O: 37 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 1.98V ~ 3.8V Data Converters: A/D 4x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Package / Case: 48-TQFP Supplier Device Package: 48-TQFP (7x7)	Package: 48-TQFP	Stock4,592	32-Bit	25MHz	I²C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	37	32KB (32K x 8)	FLASH	-	4K x 8	1.98V ~ 3.8V	A/D 4x12b	Internal	-40°C ~ 105°C (TA)	Surface Mount	48-TQFP	48-TQFP (7x7)
EFM32HG210F64N-B-QFN32	Silicon Labs	MCU CORTEX-M0+ 25 MHZ 64 KB Core Processor: ARM® Cortex®-M0+ Core Size: 32-Bit Speed: 25MHz Connectivity: I²C, IrDA, SmartCard, SPI, UART/USART Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Number of I/O: 24 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 8K x 8 Voltage - Supply (Vcc/Vdd): 1.98V ~ 3.8V Data Converters: A/D 4x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Package / Case: 32-VQFN Exposed Pad Supplier Device Package: 32-QFN (6x6)	Package: 32-VQFN Exposed Pad	Stock7,952	32-Bit	25MHz	I²C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	24	64KB (64K x 8)	FLASH	-	8K x 8	1.98V ~ 3.8V	A/D 4x12b	Internal	-40°C ~ 105°C (TA)	Surface Mount	32-VQFN Exposed Pad	32-QFN (6x6)
EFM32HG222F32N-B-QFP48R	Silicon Labs	MCU CORTEX-M0+ 25 MHZ 32 KB Core Processor: ARM® Cortex®-M0+ Core Size: 32-Bit Speed: 25MHz Connectivity: I²C, IrDA, SmartCard, SPI, UART/USART Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Number of I/O: 37 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 1.98V ~ 3.8V Data Converters: A/D 4x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Package / Case: 48-TQFP Supplier Device Package: 48-TQFP (7x7)	Package: 48-TQFP	Stock7,872	32-Bit	25MHz	I²C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	37	32KB (32K x 8)	FLASH	-	4K x 8	1.98V ~ 3.8V	A/D 4x12b	Internal	-40°C ~ 105°C (TA)	Surface Mount	48-TQFP	48-TQFP (7x7)
EFM32HG210F64N-B-QFN32R	Silicon Labs	MCU CORTEX-M0+ 25 MHZ 64 KB Core Processor: ARM® Cortex®-M0+ Core Size: 32-Bit Speed: 25MHz Connectivity: I²C, IrDA, SmartCard, SPI, UART/USART Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Number of I/O: 24 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 8K x 8 Voltage - Supply (Vcc/Vdd): 1.98V ~ 3.8V Data Converters: A/D 4x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Package / Case: 32-VQFN Exposed Pad Supplier Device Package: 32-QFN (6x6)	Package: 32-VQFN Exposed Pad	Stock4,192	32-Bit	25MHz	I²C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	24	64KB (64K x 8)	FLASH	-	8K x 8	1.98V ~ 3.8V	A/D 4x12b	Internal	-40°C ~ 105°C (TA)	Surface Mount	32-VQFN Exposed Pad	32-QFN (6x6)
EFM32HG308F64N-C-QFN24	Silicon Labs	ARM CORTEX-M0+ HAPPY GECKO MCU I Core Processor: ARM® Cortex®-M0+ Core Size: 32-Bit Speed: 25MHz Connectivity: I²C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Number of I/O: 15 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 8K x 8 Voltage - Supply (Vcc/Vdd): 1.98V ~ 3.8V Data Converters: A/D 4x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Package / Case: 24-VQFN Exposed Pad Supplier Device Package: 24-QFN (5x5)	Package: 24-VQFN Exposed Pad	Stock5,136	32-Bit	25MHz	I²C, IrDA, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	15	64KB (64K x 8)	FLASH	-	8K x 8	1.98V ~ 3.8V	A/D 4x12b	Internal	-40°C ~ 105°C (TA)	Surface Mount	24-VQFN Exposed Pad	24-QFN (5x5)
EFM32HG222F32G-C-QFP48R	Silicon Labs	ARM CORTEX-M0+ HAPPY GECKO MCU I Core Processor: ARM® Cortex®-M0+ Core Size: 32-Bit Speed: 25MHz Connectivity: I²C, IrDA, SmartCard, SPI, UART/USART Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Number of I/O: 37 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 1.98V ~ 3.8V Data Converters: A/D 4x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 48-TQFP Supplier Device Package: 48-TQFP (7x7)	Package: 48-TQFP	Stock2,048	32-Bit	25MHz	I²C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	37	32KB (32K x 8)	FLASH	-	4K x 8	1.98V ~ 3.8V	A/D 4x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	48-TQFP	48-TQFP (7x7)
EFM32HG309F32G-C-QFN24	Silicon Labs	ARM CORTEX-M0+ HAPPY GECKO MCU I Core Processor: ARM® Cortex®-M0+ Core Size: 32-Bit Speed: 25MHz Connectivity: I²C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Number of I/O: 15 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 8K x 8 Voltage - Supply (Vcc/Vdd): 1.98V ~ 3.8V Data Converters: A/D 4x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 24-VQFN Exposed Pad Supplier Device Package: 24-QFN (5x5)	Package: 24-VQFN Exposed Pad	Stock3,280	32-Bit	25MHz	I²C, IrDA, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	15	32KB (32K x 8)	FLASH	-	8K x 8	1.98V ~ 3.8V	A/D 4x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	24-VQFN Exposed Pad	24-QFN (5x5)
EFM32TG11B140F64GQ48-B	Silicon Labs	IC MCU 32BIT 64KB FLASH 48TQFP Core Processor: ARM® Cortex®-M0+ Core Size: 32-Bit Speed: 48MHz Connectivity: CANbus, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Number of I/O: 37 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 32K x 8 Voltage - Supply (Vcc/Vdd): 1.8V ~ 3.8V Data Converters: A/D 12bit SAR; D/A 12bit Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 48-TQFP Supplier Device Package: 48-TQFP (7x7)	Package: 48-TQFP	Stock5,040	32-Bit	48MHz	CANbus, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	37	64KB (64K x 8)	FLASH	-	32K x 8	1.8V ~ 3.8V	A/D 12bit SAR; D/A 12bit	Internal	-40°C ~ 85°C (TA)	Surface Mount	48-TQFP	48-TQFP (7x7)
EFM32TG11B140F64GQ48-BR	Silicon Labs	IC MCU 32BIT 64KB FLASH 48TQFP Core Processor: ARM® Cortex®-M0+ Core Size: 32-Bit Speed: 48MHz Connectivity: CANbus, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Number of I/O: 37 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 32K x 8 Voltage - Supply (Vcc/Vdd): 1.8V ~ 3.8V Data Converters: A/D 12bit SAR; D/A 12bit Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 48-TQFP Supplier Device Package: 48-TQFP (7x7)	Package: 48-TQFP	Stock3,408	32-Bit	48MHz	CANbus, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	37	64KB (64K x 8)	FLASH	-	32K x 8	1.8V ~ 3.8V	A/D 12bit SAR; D/A 12bit	Internal	-40°C ~ 85°C (TA)	Surface Mount	48-TQFP	48-TQFP (7x7)
EFM32HG309F64N-C-QFN24R	Silicon Labs	ARM CORTEX-M0+ HAPPY GECKO MCU I Core Processor: ARM® Cortex®-M0+ Core Size: 32-Bit Speed: 25MHz Connectivity: I²C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Number of I/O: 15 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 8K x 8 Voltage - Supply (Vcc/Vdd): 1.98V ~ 3.8V Data Converters: A/D 4x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Package / Case: 24-VQFN Exposed Pad Supplier Device Package: 24-QFN (5x5)	Package: 24-VQFN Exposed Pad	Stock5,232	32-Bit	25MHz	I²C, IrDA, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	15	64KB (64K x 8)	FLASH	-	8K x 8	1.98V ~ 3.8V	A/D 4x12b	Internal	-40°C ~ 105°C (TA)	Surface Mount	24-VQFN Exposed Pad	24-QFN (5x5)
EFM32HG210F32N-C-QFN32R	Silicon Labs	ARM CORTEX-M0+ HAPPY GECKO MCU I Core Processor: ARM® Cortex®-M0+ Core Size: 32-Bit Speed: 25MHz Connectivity: I²C, IrDA, SmartCard, SPI, UART/USART Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Number of I/O: 24 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 1.98V ~ 3.8V Data Converters: A/D 4x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Package / Case: 32-VQFN Exposed Pad Supplier Device Package: 32-QFN (6x6)	Package: 32-VQFN Exposed Pad	Stock2,384	32-Bit	25MHz	I²C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	24	32KB (32K x 8)	FLASH	-	4K x 8	1.98V ~ 3.8V	A/D 4x12b	Internal	-40°C ~ 105°C (TA)	Surface Mount	32-VQFN Exposed Pad	32-QFN (6x6)
EFM32HG309F64N-B-QFN24R	Silicon Labs	MCU CORTEX-M0+ 25 MHZ 64 KB USB Core Processor: ARM® Cortex®-M0+ Core Size: 32-Bit Speed: 25MHz Connectivity: I²C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Number of I/O: 15 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 8K x 8 Voltage - Supply (Vcc/Vdd): 1.98V ~ 3.8V Data Converters: A/D 4x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Package / Case: 24-VQFN Exposed Pad Supplier Device Package: 24-QFN (5x5)	Package: 24-VQFN Exposed Pad	Stock5,440	32-Bit	25MHz	I²C, IrDA, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	15	64KB (64K x 8)	FLASH	-	8K x 8	1.98V ~ 3.8V	A/D 4x12b	Internal	-40°C ~ 105°C (TA)	Surface Mount	24-VQFN Exposed Pad	24-QFN (5x5)
EFM32HG210F32N-B-QFN32R	Silicon Labs	MCU CORTEX-M0+ 25 MHZ 32 KB Core Processor: ARM® Cortex®-M0+ Core Size: 32-Bit Speed: 25MHz Connectivity: I²C, IrDA, SmartCard, SPI, UART/USART Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Number of I/O: 24 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 1.98V ~ 3.8V Data Converters: A/D 4x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Package / Case: 32-VQFN Exposed Pad Supplier Device Package: 32-QFN (6x6)	Package: 32-VQFN Exposed Pad	Stock5,760	32-Bit	25MHz	I²C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	24	32KB (32K x 8)	FLASH	-	4K x 8	1.98V ~ 3.8V	A/D 4x12b	Internal	-40°C ~ 105°C (TA)	Surface Mount	32-VQFN Exposed Pad	32-QFN (6x6)
EFM32HG308F64G-C-QFN24	Silicon Labs	ARM CORTEX-M0+ HAPPY GECKO MCU I Core Processor: ARM® Cortex®-M0+ Core Size: 32-Bit Speed: 25MHz Connectivity: I²C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Number of I/O: 15 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 8K x 8 Voltage - Supply (Vcc/Vdd): 1.98V ~ 3.8V Data Converters: A/D 4x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 24-VQFN Exposed Pad Supplier Device Package: 24-QFN (5x5)	Package: 24-VQFN Exposed Pad	Stock7,328	32-Bit	25MHz	I²C, IrDA, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	15	64KB (64K x 8)	FLASH	-	8K x 8	1.98V ~ 3.8V	A/D 4x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	24-VQFN Exposed Pad	24-QFN (5x5)
EFM32TG11B140F64GM32-B	Silicon Labs	IC MCU 32BIT 64KB FLASH 32QFN Core Processor: ARM® Cortex®-M0+ Core Size: 32-Bit Speed: 48MHz Connectivity: CANbus, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Number of I/O: 24 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 32K x 8 Voltage - Supply (Vcc/Vdd): 1.8V ~ 3.8V Data Converters: A/D 12bit SAR; D/A 12bit Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)	Package: 32-WFQFN Exposed Pad	Stock7,568	32-Bit	48MHz	CANbus, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	24	64KB (64K x 8)	FLASH	-	32K x 8	1.8V ~ 3.8V	A/D 12bit SAR; D/A 12bit	Internal	-40°C ~ 85°C (TA)	Surface Mount	32-WFQFN Exposed Pad	32-QFN (5x5)
EFM32TG11B140F64GM32-BR	Silicon Labs	IC MCU 32BIT 64KB FLASH 32QFN Core Processor: ARM® Cortex®-M0+ Core Size: 32-Bit Speed: 48MHz Connectivity: CANbus, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Number of I/O: 24 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 32K x 8 Voltage - Supply (Vcc/Vdd): 1.8V ~ 3.8V Data Converters: A/D 12bit SAR; D/A 12bit Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)	Package: 32-WFQFN Exposed Pad	Stock7,728	32-Bit	48MHz	CANbus, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	24	64KB (64K x 8)	FLASH	-	32K x 8	1.8V ~ 3.8V	A/D 12bit SAR; D/A 12bit	Internal	-40°C ~ 85°C (TA)	Surface Mount	32-WFQFN Exposed Pad	32-QFN (5x5)
EFM32HG308F32N-C-QFN24	Silicon Labs	ARM CORTEX-M0+ HAPPY GECKO MCU I Core Processor: ARM® Cortex®-M0+ Core Size: 32-Bit Speed: 25MHz Connectivity: I²C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Number of I/O: 15 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 8K x 8 Voltage - Supply (Vcc/Vdd): 1.98V ~ 3.8V Data Converters: A/D 4x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Package / Case: 24-VQFN Exposed Pad Supplier Device Package: 24-QFN (5x5)	Package: 24-VQFN Exposed Pad	Stock2,416	32-Bit	25MHz	I²C, IrDA, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	15	32KB (32K x 8)	FLASH	-	8K x 8	1.98V ~ 3.8V	A/D 4x12b	Internal	-40°C ~ 105°C (TA)	Surface Mount	24-VQFN Exposed Pad	24-QFN (5x5)
EFM8BB31F64A-C-5QFN32R	Silicon Labs	IC MCU 8BIT 32QFN Core Processor: CIP-51 8051 Core Size: 8-Bit Speed: 50MHz Connectivity: I²C, SMBus, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Number of I/O: 29 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 4.25K x 8 Voltage - Supply (Vcc/Vdd): 2.2V ~ 3.6V Data Converters: A/D 20x10/12b SAR; D/A 4x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)	Package: 32-WFQFN Exposed Pad	Stock4,016	8-Bit	50MHz	I²C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	29	64KB (64K x 8)	FLASH	-	4.25K x 8	2.2V ~ 3.6V	A/D 20x10/12b SAR; D/A 4x12b	Internal	-40°C ~ 125°C (TA)	Surface Mount	32-WFQFN Exposed Pad	32-QFN (5x5)
EFM32HG210F32G-C-QFN32R	Silicon Labs	ARM CORTEX-M0+ HAPPY GECKO MCU I Core Processor: ARM® Cortex®-M0+ Core Size: 32-Bit Speed: 25MHz Connectivity: I²C, IrDA, SmartCard, SPI, UART/USART Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Number of I/O: 24 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 1.98V ~ 3.8V Data Converters: A/D 4x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 32-VQFN Exposed Pad Supplier Device Package: 32-QFN (6x6)	Package: 32-VQFN Exposed Pad	Stock5,328	32-Bit	25MHz	I²C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	24	32KB (32K x 8)	FLASH	-	4K x 8	1.98V ~ 3.8V	A/D 4x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	32-VQFN Exposed Pad	32-QFN (6x6)
EFM32HG110F64N-C-QFN24	Silicon Labs	ARM CORTEX-M0+ HAPPY GECKO MCU I Core Processor: ARM® Cortex®-M0+ Core Size: 32-Bit Speed: 25MHz Connectivity: I²C, IrDA, SmartCard, SPI, UART/USART Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Number of I/O: 17 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 8K x 8 Voltage - Supply (Vcc/Vdd): 1.98V ~ 3.8V Data Converters: A/D 4x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Package / Case: 24-VQFN Exposed Pad Supplier Device Package: 24-QFN (5x5)	Package: 24-VQFN Exposed Pad	Stock5,424	32-Bit	25MHz	I²C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	17	64KB (64K x 8)	FLASH	-	8K x 8	1.98V ~ 3.8V	A/D 4x12b	Internal	-40°C ~ 105°C (TA)	Surface Mount	24-VQFN Exposed Pad	24-QFN (5x5)
EFM32HG309F32N-B-QFN24R	Silicon Labs	MCU CORTEX-M0+ 25 MHZ 32 KB USB Core Processor: ARM® Cortex®-M0+ Core Size: 32-Bit Speed: 25MHz Connectivity: I²C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Number of I/O: 15 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 8K x 8 Voltage - Supply (Vcc/Vdd): 1.98V ~ 3.8V Data Converters: A/D 4x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Package / Case: 24-VQFN Exposed Pad Supplier Device Package: 24-QFN (5x5)	Package: 24-VQFN Exposed Pad	Stock6,256	32-Bit	25MHz	I²C, IrDA, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	15	32KB (32K x 8)	FLASH	-	8K x 8	1.98V ~ 3.8V	A/D 4x12b	Internal	-40°C ~ 105°C (TA)	Surface Mount	24-VQFN Exposed Pad	24-QFN (5x5)
EFM32HG309F32N-C-QFN24R	Silicon Labs	ARM CORTEX-M0+ HAPPY GECKO MCU I Core Processor: ARM® Cortex®-M0+ Core Size: 32-Bit Speed: 25MHz Connectivity: I²C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Number of I/O: 15 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 8K x 8 Voltage - Supply (Vcc/Vdd): 1.98V ~ 3.8V Data Converters: A/D 4x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Package / Case: 24-VQFN Exposed Pad Supplier Device Package: 24-QFN (5x5)	Package: 24-VQFN Exposed Pad	Stock2,624	32-Bit	25MHz	I²C, IrDA, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	15	32KB (32K x 8)	FLASH	-	8K x 8	1.98V ~ 3.8V	A/D 4x12b	Internal	-40°C ~ 105°C (TA)	Surface Mount	24-VQFN Exposed Pad	24-QFN (5x5)
EFM8BB31F64A-C-5QFN32	Silicon Labs	IC MCU 8BIT 32QFN Core Processor: CIP-51 8051 Core Size: 8-Bit Speed: 50MHz Connectivity: I²C, SMBus, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Number of I/O: 29 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 4.25K x 8 Voltage - Supply (Vcc/Vdd): 2.2V ~ 3.6V Data Converters: A/D 20x10/12b SAR; D/A 4x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)	Package: 32-WFQFN Exposed Pad	Stock3,200	8-Bit	50MHz	I²C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	29	64KB (64K x 8)	FLASH	-	4.25K x 8	2.2V ~ 3.6V	A/D 20x10/12b SAR; D/A 4x12b	Internal	-40°C ~ 125°C (TA)	Surface Mount	32-WFQFN Exposed Pad	32-QFN (5x5)
EFM8LB12F64ES1-B-QFN32	Silicon Labs	IC MCU 8BIT 64KB FLASH 32QFN Core Processor: CIP-51 8051 Core Size: 8-Bit Speed: 72MHz Connectivity: I²C, SMBus, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Number of I/O: 29 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 4.25K x 8 Voltage - Supply (Vcc/Vdd): 2.2V ~ 3.6V Data Converters: A/D 20x14b; D/A 4x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Package / Case: 32-UFQFN Exposed Pad Supplier Device Package: 32-QFN (4x4)	Package: 32-UFQFN Exposed Pad	Stock6,912	8-Bit	72MHz	I²C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	29	64KB (64K x 8)	FLASH	-	4.25K x 8	2.2V ~ 3.6V	A/D 20x14b; D/A 4x12b	Internal	-40°C ~ 105°C (TA)	Surface Mount	32-UFQFN Exposed Pad	32-QFN (4x4)