Page 87 - Silicon Labs Products - Embedded - Microcontrollers

C8051T327-GMR
Silicon Labs

IC MCU 8BIT 16KB OTP 28QFN

Package: 28-VFQFN Exposed Pad

Stock4,384
C8051T326-GMR
Silicon Labs

IC MCU 8BIT 16KB OTP 28QFN

Package: 28-VFQFN Exposed Pad

Stock19,752
C8051T323-GMR
Silicon Labs

IC MCU 8BIT 16KB OTP 28QFN

Package: 28-VFQFN Exposed Pad

Stock5,520
EFM8BB21F16A-C-QFN20
Silicon Labs

IC MCU 8BIT 16KB FLASH 20QFN

Package: 20-WFQFN Exposed Pad

Stock2,288
EFM8BB31F32G-B-QFP32R
Silicon Labs

IC MCU 8BIT 32KB FLASH 32QFP

Package: 32-TQFP

Stock5,808
EFM32ZG110F8-QFN24T
Silicon Labs

IC MCU 32BIT 8KB FLASH 24QFN

Package: 24-VQFN Exposed Pad

Stock2,992
C8051F807-GU
Silicon Labs

IC MCU 8BIT 16KB FLASH 24QSOP

Package: 24-SSOP (0.154", 3.90mm Width)

Stock6,768
EFM8LB11F32ES0-B-QFN32R
Silicon Labs

IC MCU 8BIT 32KB FLASH 32QFN

Package: 32-UFQFN Exposed Pad

Stock7,536
EFM8LB11F32E-B-QFN32R
Silicon Labs

IC MCU 8BIT 32KB FLASH 32QFN

Package: 32-UFQFN Exposed Pad

Stock6,304
EFM32ZG210F4-QFN32
Silicon Labs

IC MCU 32BIT 4KB FLASH 32QFN

Package: 32-VQFN Exposed Pad

Stock5,504
EFM8BB21F16A-C-QFN20R
Silicon Labs

IC MCU 8BIT 16KB FLASH 20QFN

Package: 20-WFQFN Exposed Pad

Stock3,424
EFM8BB31F16I-B-QSOP24R
Silicon Labs

IC MCU 8BIT 16KB FLASH 24QSOP

Package: 24-SSOP (0.154", 3.90mm Width)

Stock2,000
C8051F806-GUR
Silicon Labs

IC MCU 8BIT 16KB FLASH 24QSOP

Package: 24-SSOP (0.154", 3.90mm Width)

Stock6,752
C8051F801-GUR
Silicon Labs

IC MCU 8BIT 16KB FLASH 24QSOP

Package: 24-SSOP (0.154", 3.90mm Width)

Stock4,896
C8051F997-C-GU
Silicon Labs

IC MCU 8BIT 8KB FLASH 24QSOP

Package: 24-SSOP (0.154", 3.90mm Width)

Stock5,792
C8051F819-GU
Silicon Labs

IC MCU 8BIT 8KB FLASH 24QSOP

Package: 24-SSOP (0.154", 3.90mm Width)

Stock5,776
C8051F996-C-GUR
Silicon Labs

IC MCU 8BIT 8KB FLASH 24QSOP

Package: 24-SSOP (0.154", 3.90mm Width)

Stock6,624
C8051F818-GUR
Silicon Labs

IC MCU 8BIT 8KB FLASH 24QSOP

Package: 24-SSOP (0.154", 3.90mm Width)

Stock7,168
C8051F813-GUR
Silicon Labs

IC MCU 8BIT 8KB FLASH 24QSOP

Package: 24-SSOP (0.154", 3.90mm Width)

Stock7,184
C8051T601-GM
Silicon Labs

IC MCU 8BIT 8KB OTP 11QFN

Package: 10-VFDFN Exposed Pad

Stock4,896

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
C8051T327-GMR	Silicon Labs	IC MCU 8BIT 16KB OTP 28QFN Core Processor: 8051 Core Size: 8-Bit Speed: 48 MIPS Connectivity: I2C, SPI, UART/USART, USB Peripherals: POR, PWM, WDT Number of I/O: 15 Program Memory Size: 16KB (16K x 8) Program Memory Type: OTP EEPROM Size: - RAM Size: 1.25K x 8 Voltage - Supply (Vcc/Vdd): 1.8 V ~ 5.25 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 28-VFQFN Exposed Pad Supplier Device Package: 28-QFN (5x5)	Package: 28-VFQFN Exposed Pad	Stock4,384	8-Bit	48 MIPS	I2C, SPI, UART/USART, USB	POR, PWM, WDT	15	16KB (16K x 8)	OTP	-	1.25K x 8	1.8 V ~ 5.25 V	-	Internal	-40°C ~ 85°C (TA)	-	28-VFQFN Exposed Pad	28-QFN (5x5)
C8051T326-GMR	Silicon Labs	IC MCU 8BIT 16KB OTP 28QFN Core Processor: 8051 Core Size: 8-Bit Speed: 48 MIPS Connectivity: I2C, SPI, UART/USART, USB Peripherals: POR, PWM, WDT Number of I/O: 15 Program Memory Size: 16KB (16K x 8) Program Memory Type: OTP EEPROM Size: - RAM Size: 1.25K x 8 Voltage - Supply (Vcc/Vdd): 1.8 V ~ 5.25 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 28-VFQFN Exposed Pad Supplier Device Package: 28-QFN (5x5)	Package: 28-VFQFN Exposed Pad	Stock19,752	8-Bit	48 MIPS	I2C, SPI, UART/USART, USB	POR, PWM, WDT	15	16KB (16K x 8)	OTP	-	1.25K x 8	1.8 V ~ 5.25 V	-	Internal	-40°C ~ 85°C (TA)	-	28-VFQFN Exposed Pad	28-QFN (5x5)
C8051T323-GMR	Silicon Labs	IC MCU 8BIT 16KB OTP 28QFN Core Processor: 8051 Core Size: 8-Bit Speed: 48 MIPS Connectivity: I2C, SPI, UART/USART, USB Peripherals: POR, PWM, WDT Number of I/O: 21 Program Memory Size: 16KB (16K x 8) Program Memory Type: OTP EEPROM Size: - RAM Size: 1.25K x 8 Voltage - Supply (Vcc/Vdd): 1.8 V ~ 5.25 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 28-VFQFN Exposed Pad Supplier Device Package: 28-QFN (5x5)	Package: 28-VFQFN Exposed Pad	Stock5,520	8-Bit	48 MIPS	I2C, SPI, UART/USART, USB	POR, PWM, WDT	21	16KB (16K x 8)	OTP	-	1.25K x 8	1.8 V ~ 5.25 V	-	Internal	-40°C ~ 85°C (TA)	-	28-VFQFN Exposed Pad	28-QFN (5x5)
EFM8BB21F16A-C-QFN20	Silicon Labs	IC MCU 8BIT 16KB FLASH 20QFN 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: 16 Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 2.25K x 8 Voltage - Supply (Vcc/Vdd): 2.2 V ~ 3.6 V Data Converters: A/D 15x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: - Package / Case: 20-WFQFN Exposed Pad Supplier Device Package: 20-QFN (3x3)	Package: 20-WFQFN Exposed Pad	Stock2,288	8-Bit	50MHz	I2C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	16KB (16K x 8)	FLASH	-	2.25K x 8	2.2 V ~ 3.6 V	A/D 15x12b	Internal	-40°C ~ 125°C (TA)	-	20-WFQFN Exposed Pad	20-QFN (3x3)
EFM8BB31F32G-B-QFP32R	Silicon Labs	IC MCU 8BIT 32KB FLASH 32QFP 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: 28 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 2.25K x 8 Voltage - Supply (Vcc/Vdd): 2.2 V ~ 3.6 V Data Converters: A/D 20x12b, D/A 2x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 32-TQFP Supplier Device Package: 32-QFP (7x7)	Package: 32-TQFP	Stock5,808	8-Bit	50MHz	I2C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	28	32KB (32K x 8)	FLASH	-	2.25K x 8	2.2 V ~ 3.6 V	A/D 20x12b, D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	32-TQFP	32-QFP (7x7)
EFM32ZG110F8-QFN24T	Silicon Labs	IC MCU 32BIT 8KB FLASH 24QFN Core Processor: ARM? Cortex?-M0+ Core Size: 32-Bit Speed: 24MHz Connectivity: EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT Number of I/O: 17 Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 2K x 8 Voltage - Supply (Vcc/Vdd): 1.85 V ~ 3.8 V Data Converters: A/D 2x12b, D/A 1x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 24-VQFN Exposed Pad Supplier Device Package: 24-QFN (5x5)	Package: 24-VQFN Exposed Pad	Stock2,992	32-Bit	24MHz	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	17	8KB (8K x 8)	FLASH	-	2K x 8	1.85 V ~ 3.8 V	A/D 2x12b, D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	24-VQFN Exposed Pad	24-QFN (5x5)
C8051F807-GU	Silicon Labs	IC MCU 8BIT 16KB FLASH 24QSOP Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), SPI, UART/USART Peripherals: Cap Sense, POR, PWM, WDT Number of I/O: 17 Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 512 x 8 Voltage - Supply (Vcc/Vdd): 1.8 V ~ 3.6 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 24-SSOP (0.154", 3.90mm Width) Supplier Device Package: 24-QSOP	Package: 24-SSOP (0.154", 3.90mm Width)	Stock6,768	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	Cap Sense, POR, PWM, WDT	17	16KB (16K x 8)	FLASH	-	512 x 8	1.8 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	-	24-SSOP (0.154", 3.90mm Width)	24-QSOP
EFM8LB11F32ES0-B-QFN32R	Silicon Labs	IC MCU 8BIT 32KB 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: 32KB (32K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 2.25K x 8 Voltage - Supply (Vcc/Vdd): 2.2 V ~ 3.6 V Data Converters: A/D 20x14b, D/A 2x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: - Package / Case: 32-UFQFN Exposed Pad Supplier Device Package: 32-QFN (4x4)	Package: 32-UFQFN Exposed Pad	Stock7,536	8-Bit	72MHz	I2C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	29	32KB (32K x 8)	FLASH	-	2.25K x 8	2.2 V ~ 3.6 V	A/D 20x14b, D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	32-UFQFN Exposed Pad	32-QFN (4x4)
EFM8LB11F32E-B-QFN32R	Silicon Labs	IC MCU 8BIT 32KB 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: 32KB (32K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 2.25K x 8 Voltage - Supply (Vcc/Vdd): 2.2 V ~ 3.6 V Data Converters: A/D 20x14b, D/A 2x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: - Package / Case: 32-UFQFN Exposed Pad Supplier Device Package: 32-QFN (4x4)	Package: 32-UFQFN Exposed Pad	Stock6,304	8-Bit	72MHz	I2C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	29	32KB (32K x 8)	FLASH	-	2.25K x 8	2.2 V ~ 3.6 V	A/D 20x14b, D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	32-UFQFN Exposed Pad	32-QFN (4x4)
EFM32ZG210F4-QFN32	Silicon Labs	IC MCU 32BIT 4KB FLASH 32QFN Core Processor: ARM? Cortex?-M0+ Core Size: 32-Bit Speed: 24MHz Connectivity: EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT Number of I/O: 24 Program Memory Size: 4KB (4K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 2K x 8 Voltage - Supply (Vcc/Vdd): 1.85 V ~ 3.8 V Data Converters: A/D 4x12b, D/A 1x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 32-VQFN Exposed Pad Supplier Device Package: 32-QFN (6x6)	Package: 32-VQFN Exposed Pad	Stock5,504	32-Bit	24MHz	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	24	4KB (4K x 8)	FLASH	-	2K x 8	1.85 V ~ 3.8 V	A/D 4x12b, D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	32-VQFN Exposed Pad	32-QFN (6x6)
EFM8BB21F16A-C-QFN20R	Silicon Labs	IC MCU 8BIT 16KB FLASH 20QFN 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: 16 Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 2.25K x 8 Voltage - Supply (Vcc/Vdd): 2.2 V ~ 3.6 V Data Converters: A/D 15x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: - Package / Case: 20-WFQFN Exposed Pad Supplier Device Package: 20-QFN (3x3)	Package: 20-WFQFN Exposed Pad	Stock3,424	8-Bit	50MHz	I2C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	16KB (16K x 8)	FLASH	-	2.25K x 8	2.2 V ~ 3.6 V	A/D 15x12b	Internal	-40°C ~ 125°C (TA)	-	20-WFQFN Exposed Pad	20-QFN (3x3)
EFM8BB31F16I-B-QSOP24R	Silicon Labs	IC MCU 8BIT 16KB FLASH 24QSOP 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: 21 Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 2.25K x 8 Voltage - Supply (Vcc/Vdd): 2.2 V ~ 3.6 V Data Converters: A/D 13x12b, D/A 2x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: - Package / Case: 24-SSOP (0.154", 3.90mm Width) Supplier Device Package: 24-QSOP	Package: 24-SSOP (0.154", 3.90mm Width)	Stock2,000	8-Bit	50MHz	I2C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	21	16KB (16K x 8)	FLASH	-	2.25K x 8	2.2 V ~ 3.6 V	A/D 13x12b, D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	24-SSOP (0.154", 3.90mm Width)	24-QSOP
C8051F806-GUR	Silicon Labs	IC MCU 8BIT 16KB FLASH 24QSOP Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), SPI, UART/USART Peripherals: Cap Sense, POR, PWM, WDT Number of I/O: 17 Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 512 x 8 Voltage - Supply (Vcc/Vdd): 1.8 V ~ 3.6 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 24-SSOP (0.154", 3.90mm Width) Supplier Device Package: 24-QSOP	Package: 24-SSOP (0.154", 3.90mm Width)	Stock6,752	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	Cap Sense, POR, PWM, WDT	17	16KB (16K x 8)	FLASH	-	512 x 8	1.8 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	-	24-SSOP (0.154", 3.90mm Width)	24-QSOP
C8051F801-GUR	Silicon Labs	IC MCU 8BIT 16KB FLASH 24QSOP Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), SPI, UART/USART Peripherals: Cap Sense, POR, PWM, Temp Sensor, WDT Number of I/O: 17 Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 512 x 8 Voltage - Supply (Vcc/Vdd): 1.8 V ~ 3.6 V Data Converters: A/D 16x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 24-SSOP (0.154", 3.90mm Width) Supplier Device Package: 24-QSOP	Package: 24-SSOP (0.154", 3.90mm Width)	Stock4,896	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	Cap Sense, POR, PWM, Temp Sensor, WDT	17	16KB (16K x 8)	FLASH	-	512 x 8	1.8 V ~ 3.6 V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	24-SSOP (0.154", 3.90mm Width)	24-QSOP
C8051F997-C-GU	Silicon Labs	IC MCU 8BIT 8KB FLASH 24QSOP Core Processor: CIP-51 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), SPI, UART/USART Peripherals: Brown-out Detect/Reset, Cap Sense, POR, PWM, WDT Number of I/O: 17 Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 512 x 8 Voltage - Supply (Vcc/Vdd): 1.8 V ~ 3.6 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 24-SSOP (0.154", 3.90mm Width) Supplier Device Package: 24-QSOP	Package: 24-SSOP (0.154", 3.90mm Width)	Stock5,792	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, Cap Sense, POR, PWM, WDT	17	8KB (8K x 8)	FLASH	-	512 x 8	1.8 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	-	24-SSOP (0.154", 3.90mm Width)	24-QSOP
C8051F819-GU	Silicon Labs	IC MCU 8BIT 8KB FLASH 24QSOP Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), SPI, UART/USART Peripherals: Cap Sense, POR, PWM, WDT Number of I/O: 17 Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 512 x 8 Voltage - Supply (Vcc/Vdd): 1.8 V ~ 3.6 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 24-SSOP (0.154", 3.90mm Width) Supplier Device Package: 24-QSOP	Package: 24-SSOP (0.154", 3.90mm Width)	Stock5,776	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	Cap Sense, POR, PWM, WDT	17	8KB (8K x 8)	FLASH	-	512 x 8	1.8 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	-	24-SSOP (0.154", 3.90mm Width)	24-QSOP
C8051F996-C-GUR	Silicon Labs	IC MCU 8BIT 8KB FLASH 24QSOP Core Processor: CIP-51 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), SPI, UART/USART Peripherals: Brown-out Detect/Reset, Cap Sense, POR, PWM, Temp Sensor, WDT Number of I/O: 17 Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 512 x 8 Voltage - Supply (Vcc/Vdd): 1.8 V ~ 3.6 V Data Converters: A/D 10x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 24-SSOP (0.154", 3.90mm Width) Supplier Device Package: 24-QSOP	Package: 24-SSOP (0.154", 3.90mm Width)	Stock6,624	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, Cap Sense, POR, PWM, Temp Sensor, WDT	17	8KB (8K x 8)	FLASH	-	512 x 8	1.8 V ~ 3.6 V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	24-SSOP (0.154", 3.90mm Width)	24-QSOP
C8051F818-GUR	Silicon Labs	IC MCU 8BIT 8KB FLASH 24QSOP Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), SPI, UART/USART Peripherals: Cap Sense, POR, PWM, WDT Number of I/O: 17 Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 512 x 8 Voltage - Supply (Vcc/Vdd): 1.8 V ~ 3.6 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 24-SSOP (0.154", 3.90mm Width) Supplier Device Package: 24-QSOP	Package: 24-SSOP (0.154", 3.90mm Width)	Stock7,168	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	Cap Sense, POR, PWM, WDT	17	8KB (8K x 8)	FLASH	-	512 x 8	1.8 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	-	24-SSOP (0.154", 3.90mm Width)	24-QSOP
C8051F813-GUR	Silicon Labs	IC MCU 8BIT 8KB FLASH 24QSOP Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), SPI, UART/USART Peripherals: Cap Sense, POR, PWM, Temp Sensor, WDT Number of I/O: 17 Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 512 x 8 Voltage - Supply (Vcc/Vdd): 1.8 V ~ 3.6 V Data Converters: A/D 16x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 24-SSOP (0.154", 3.90mm Width) Supplier Device Package: 24-QSOP	Package: 24-SSOP (0.154", 3.90mm Width)	Stock7,184	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	Cap Sense, POR, PWM, Temp Sensor, WDT	17	8KB (8K x 8)	FLASH	-	512 x 8	1.8 V ~ 3.6 V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	24-SSOP (0.154", 3.90mm Width)	24-QSOP
C8051T601-GM	Silicon Labs	IC MCU 8BIT 8KB OTP 11QFN Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), UART/USART Peripherals: POR, PWM, WDT Number of I/O: 8 Program Memory Size: 8KB (8K x 8) Program Memory Type: OTP EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 1.8 V ~ 3.6 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 10-VFDFN Exposed Pad Supplier Device Package: 11-QFN (3x3)	Package: 10-VFDFN Exposed Pad	Stock4,896	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, WDT	8	8KB (8K x 8)	OTP	-	256 x 8	1.8 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	-	10-VFDFN Exposed Pad	11-QFN (3x3)
C8051F395-A-GM	Silicon Labs	IC MCU 8BIT 8KB FLASH 24QFN Core Processor: 8051 Core Size: 8-Bit Speed: 50MHz Connectivity: SMBus (2-Wire/I2C), SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 21 Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 1K x 8 Voltage - Supply (Vcc/Vdd): 1.8 V ~ 3.6 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: - Package / Case: 24-WFQFN Exposed Pad Supplier Device Package: 24-QFN (4x4)	Package: 24-WFQFN Exposed Pad	Stock6,304	8-Bit	50MHz	SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, WDT	21	8KB (8K x 8)	FLASH	-	1K x 8	1.8 V ~ 3.6 V	-	Internal	-40°C ~ 105°C (TA)	-	24-WFQFN Exposed Pad	24-QFN (4x4)
C8051T634-GMR	Silicon Labs	IC MCU 8BIT 2KB OTP 20QFN Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), SPI, UART/USART Peripherals: POR, PWM, Temp Sensor, WDT Number of I/O: 17 Program Memory Size: 2KB (2K x 8) Program Memory Type: OTP EEPROM Size: - RAM Size: 768 x 8 Voltage - Supply (Vcc/Vdd): 1.8 V ~ 3.6 V Data Converters: A/D 16x10b; D/A 1x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 20-VFQFN Exposed Pad Supplier Device Package: 20-QFN (4x4)	Package: 20-VFQFN Exposed Pad	Stock6,800	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	17	2KB (2K x 8)	OTP	-	768 x 8	1.8 V ~ 3.6 V	A/D 16x10b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	20-VFQFN Exposed Pad	20-QFN (4x4)
C8051F394-A-GMR	Silicon Labs	IC MCU 8BIT 8KB FLASH 24QFN Core Processor: 8051 Core Size: 8-Bit Speed: 50MHz Connectivity: SMBus (2-Wire/I2C), SPI, UART/USART Peripherals: POR, PWM, Temp Sensor, WDT Number of I/O: 21 Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 1K x 8 Voltage - Supply (Vcc/Vdd): 1.8 V ~ 3.6 V Data Converters: A/D 20x10b; D/A 2x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: - Package / Case: 24-WFQFN Exposed Pad Supplier Device Package: 24-QFN (4x4)	Package: 24-WFQFN Exposed Pad	Stock3,120	8-Bit	50MHz	SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	21	8KB (8K x 8)	FLASH	-	1K x 8	1.8 V ~ 3.6 V	A/D 20x10b; D/A 2x10b	Internal	-40°C ~ 105°C (TA)	-	24-WFQFN Exposed Pad	24-QFN (4x4)
EFM8BB31F64G-B-QSOP24R	Silicon Labs	IC MCU 8BIT 64KB FLASH 24QSOP 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: 21 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 4.25K x 8 Voltage - Supply (Vcc/Vdd): 2.2 V ~ 3.6 V Data Converters: A/D 13x12b, D/A 4x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 24-SSOP (0.154", 3.90mm Width) Supplier Device Package: 24-QSOP	Package: 24-SSOP (0.154", 3.90mm Width)	Stock2,208	8-Bit	50MHz	I2C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	21	64KB (64K x 8)	FLASH	-	4.25K x 8	2.2 V ~ 3.6 V	A/D 13x12b, D/A 4x12b	Internal	-40°C ~ 85°C (TA)	-	24-SSOP (0.154", 3.90mm Width)	24-QSOP
EFM8UB11F16G-C-QSOP24R	Silicon Labs	IC MCU 8BIT 16KB FLASH 24QSOP Core Processor: CIP-51 8051 Core Size: 8-Bit Speed: 50MHz Connectivity: I2C, SMBus, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Number of I/O: 17 Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 2.25K x 8 Voltage - Supply (Vcc/Vdd): 1.71 V ~ 3.6 V Data Converters: A/D 15x12b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 24-SSOP (0.154", 3.90mm Width) Supplier Device Package: 24-QSOP	Package: 24-SSOP (0.154", 3.90mm Width)	Stock3,472	8-Bit	50MHz	I2C, SMBus, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	17	16KB (16K x 8)	FLASH	-	2.25K x 8	1.71 V ~ 3.6 V	A/D 15x12b	Internal	-40°C ~ 85°C (TA)	-	24-SSOP (0.154", 3.90mm Width)	24-QSOP
C8051F397-A-GM	Silicon Labs	IC MCU 8BIT 8KB FLASH 20QFN Core Processor: 8051 Core Size: 8-Bit Speed: 50MHz Connectivity: SMBus (2-Wire/I2C), SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 17 Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 1K x 8 Voltage - Supply (Vcc/Vdd): 1.8 V ~ 3.6 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: - Package / Case: 20-VFQFN Exposed Pad Supplier Device Package: 20-QFN (4x4)	Package: 20-VFQFN Exposed Pad	Stock2,096	8-Bit	50MHz	SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, WDT	17	8KB (8K x 8)	FLASH	-	1K x 8	1.8 V ~ 3.6 V	-	Internal	-40°C ~ 105°C (TA)	-	20-VFQFN Exposed Pad	20-QFN (4x4)
C8051F815-GS	Silicon Labs	IC MCU 8BIT 8KB FLASH 16SOIC Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), SPI, UART/USART Peripherals: Cap Sense, POR, PWM, Temp Sensor, WDT Number of I/O: 13 Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 512 x 8 Voltage - Supply (Vcc/Vdd): 1.8 V ~ 3.6 V Data Converters: A/D 12x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SOIC	Package: 16-SOIC (0.154", 3.90mm Width)	Stock3,296	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	Cap Sense, POR, PWM, Temp Sensor, WDT	13	8KB (8K x 8)	FLASH	-	512 x 8	1.8 V ~ 3.6 V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	16-SOIC (0.154", 3.90mm Width)	16-SOIC
C8051T602-GS	Silicon Labs	IC MCU 8BIT 4KB OTP 14SOIC Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), UART/USART Peripherals: POR, PWM, Temp Sensor, WDT Number of I/O: 8 Program Memory Size: 4KB (4K x 8) Program Memory Type: OTP EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 1.8 V ~ 3.6 V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 14-SOIC (0.154", 3.90mm Width) Supplier Device Package: 14-SOIC	Package: 14-SOIC (0.154", 3.90mm Width)	Stock7,856	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, Temp Sensor, WDT	8	4KB (4K x 8)	OTP	-	256 x 8	1.8 V ~ 3.6 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	14-SOIC (0.154", 3.90mm Width)	14-SOIC