Page 830 - Microchip Technology Products - Embedded - Microcontrollers

T89C51AC2-RLTIM
Microchip Technology

IC MCU 8BIT 32KB FLASH 44VQFP

Package: 44-LQFP

Stock6,496
T89C5115-TISIM
Microchip Technology

IC MCU 8BIT 16KB FLASH 28SOIC

Package: 28-SOIC (0.295", 7.50mm Width)

Stock3,888
T89C5115-TDSIM
Microchip Technology

IC MCU 8BIT 16KB FLASH 24SO

Package: 24-SOIC (0.295", 7.50mm Width)

Stock3,920
T89C5115-SISIM
Microchip Technology

IC MCU 8BIT 16KB FLASH 28PLCC

Package: 28-LCC (J-Lead)

Stock4,208
T89C5115-RATIM
Microchip Technology

IC MCU 8BIT 16KB FLASH 32VQFP

Package: 32-LQFP

Stock5,936
T85C5121-S3SIL
Microchip Technology

IC MCU 8BIT 16KB CRAM 52PLCC

Package: 52-LCC (J-Lead)

Stock2,864
T85C5121-ICSIL
Microchip Technology

IC MCU 8BIT 16KB CRAM 24SSOP

Package: 24-SSOP (0.209", 5.30mm Width)

Stock6,688
AT89C51RD2-SLSIM
Microchip Technology

IC MCU 8BIT 64KB FLASH 44PLCC

Package: 44-LCC (J-Lead)

Stock19,980
AT89C51RD2-RLTIM
Microchip Technology

IC MCU 8BIT 64KB FLASH 44VQFP

Package: 44-LQFP

Stock36,000
AT89C51RC2-SLSIM
Microchip Technology

IC MCU 8BIT 32KB FLASH 44PLCC

Package: 44-LCC (J-Lead)

Stock9,528
AT89C51RC2-RLTIM
Microchip Technology

IC MCU 8BIT 32KB FLASH 44VQFP

Package: 44-LQFP

Stock18,324
AT89C51RC2-3CSIM
Microchip Technology

IC MCU 8BIT 32KB FLASH 40DIP

Package: 40-DIP (0.600", 15.24mm)

Stock3,552
AT89C51RB2-SLSIM
Microchip Technology

IC MCU 8BIT 16KB FLASH 44PLCC

Package: 44-LCC (J-Lead)

Stock4,784
AT89C51RB2-SLSIL
Microchip Technology

IC MCU 8BIT 16KB FLASH 44PLCC

Package: 44-LCC (J-Lead)

Stock6,336
AT89C51RB2-RLTIM
Microchip Technology

IC MCU 8BIT 16KB FLASH 44VQFP

Package: 44-LQFP

Stock3,456
AT89C51RB2-RLTIL
Microchip Technology

IC MCU 8BIT 16KB FLASH 44VQFP

Package: 44-LQFP

Stock6,240
AT89C51RB2-3CSIM
Microchip Technology

IC MCU 8BIT 16KB FLASH 40DIP

Package: 40-DIP (0.600", 15.24mm)

Stock6,272
AT89C51ID2-RLTIM
Microchip Technology

IC MCU 8BIT 64KB FLASH 44VQFP

Package: 44-LQFP

Stock7,104
AT89C51IC2-SLSIL
Microchip Technology

IC MCU 8BIT 32KB FLASH 44PLCC

Package: 44-LCC (J-Lead)

Stock2,816
AT89C51ED2-SLSIM
Microchip Technology

IC MCU 8BIT 64KB FLASH 44PLCC

Package: 44-LCC (J-Lead)

Stock115,908

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
T89C51AC2-RLTIM	Microchip Technology	IC MCU 8BIT 32KB FLASH 44VQFP Core Processor: 80C51 Core Size: 8-Bit Speed: 40MHz Connectivity: UART/USART Peripherals: POR, PWM, WDT Number of I/O: 34 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 1.25K x 8 Voltage - Supply (Vcc/Vdd): 3 V ~ 5.5 V Data Converters: A/D 8x10b Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LQFP Supplier Device Package: 44-VQFP (10x10)	Package: 44-LQFP	Stock6,496	8-Bit	40MHz	UART/USART	POR, PWM, WDT	34	32KB (32K x 8)	FLASH	2K x 8	1.25K x 8	3 V ~ 5.5 V	A/D 8x10b	External	-40°C ~ 85°C (TA)	-	44-LQFP	44-VQFP (10x10)
T89C5115-TISIM	Microchip Technology	IC MCU 8BIT 16KB FLASH 28SOIC Core Processor: 80C51 Core Size: 8-Bit Speed: 40MHz Connectivity: UART/USART Peripherals: POR, PWM, WDT Number of I/O: 20 Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 512 x 8 Voltage - Supply (Vcc/Vdd): 3 V ~ 5.5 V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 28-SOIC (0.295", 7.50mm Width) Supplier Device Package: 28-SOIC	Package: 28-SOIC (0.295", 7.50mm Width)	Stock3,888	8-Bit	40MHz	UART/USART	POR, PWM, WDT	20	16KB (16K x 8)	FLASH	2K x 8	512 x 8	3 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	28-SOIC (0.295", 7.50mm Width)	28-SOIC
T89C5115-TDSIM	Microchip Technology	IC MCU 8BIT 16KB FLASH 24SO Core Processor: 80C51 Core Size: 8-Bit Speed: 40MHz Connectivity: UART/USART Peripherals: POR, PWM, WDT Number of I/O: 20 Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 512 x 8 Voltage - Supply (Vcc/Vdd): 3 V ~ 5.5 V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 24-SOIC (0.295", 7.50mm Width) Supplier Device Package: 24-SO	Package: 24-SOIC (0.295", 7.50mm Width)	Stock3,920	8-Bit	40MHz	UART/USART	POR, PWM, WDT	20	16KB (16K x 8)	FLASH	2K x 8	512 x 8	3 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	24-SOIC (0.295", 7.50mm Width)	24-SO
T89C5115-SISIM	Microchip Technology	IC MCU 8BIT 16KB FLASH 28PLCC Core Processor: 80C51 Core Size: 8-Bit Speed: 40MHz Connectivity: UART/USART Peripherals: POR, PWM, WDT Number of I/O: 20 Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 512 x 8 Voltage - Supply (Vcc/Vdd): 3 V ~ 5.5 V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 28-LCC (J-Lead) Supplier Device Package: 28-PLCC (11.5x11.5)	Package: 28-LCC (J-Lead)	Stock4,208	8-Bit	40MHz	UART/USART	POR, PWM, WDT	20	16KB (16K x 8)	FLASH	2K x 8	512 x 8	3 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	28-LCC (J-Lead)	28-PLCC (11.5x11.5)
T89C5115-RATIM	Microchip Technology	IC MCU 8BIT 16KB FLASH 32VQFP Core Processor: 80C51 Core Size: 8-Bit Speed: 40MHz Connectivity: UART/USART Peripherals: POR, PWM, WDT Number of I/O: 20 Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 512 x 8 Voltage - Supply (Vcc/Vdd): 3 V ~ 5.5 V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 32-LQFP Supplier Device Package: 32-VQFP (7x7)	Package: 32-LQFP	Stock5,936	8-Bit	40MHz	UART/USART	POR, PWM, WDT	20	16KB (16K x 8)	FLASH	2K x 8	512 x 8	3 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	32-LQFP	32-VQFP (7x7)
T85C5121-S3SIL	Microchip Technology	IC MCU 8BIT 16KB CRAM 52PLCC Core Processor: 80C51 Core Size: 8-Bit Speed: 16MHz Connectivity: SmartCard, UART/USART Peripherals: LED, POR, WDT Number of I/O: 14 Program Memory Size: 16KB (16K x 8) Program Memory Type: Code RAM EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 2.85 V ~ 5.4 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 52-LCC (J-Lead) Supplier Device Package: 52-PLCC (19.2x19.2)	Package: 52-LCC (J-Lead)	Stock2,864	8-Bit	16MHz	SmartCard, UART/USART	LED, POR, WDT	14	16KB (16K x 8)	Code RAM	-	256 x 8	2.85 V ~ 5.4 V	-	Internal	-40°C ~ 85°C (TA)	-	52-LCC (J-Lead)	52-PLCC (19.2x19.2)
T85C5121-ICSIL	Microchip Technology	IC MCU 8BIT 16KB CRAM 24SSOP Core Processor: 80C51 Core Size: 8-Bit Speed: 16MHz Connectivity: SmartCard, UART/USART Peripherals: LED, POR, WDT Number of I/O: 14 Program Memory Size: 16KB (16K x 8) Program Memory Type: Code RAM EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 2.85 V ~ 5.4 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 24-SSOP (0.209", 5.30mm Width) Supplier Device Package: 24-SSOP	Package: 24-SSOP (0.209", 5.30mm Width)	Stock6,688	8-Bit	16MHz	SmartCard, UART/USART	LED, POR, WDT	14	16KB (16K x 8)	Code RAM	-	256 x 8	2.85 V ~ 5.4 V	-	Internal	-40°C ~ 85°C (TA)	-	24-SSOP (0.209", 5.30mm Width)	24-SSOP
AT89C51RD2-SLSIM	Microchip Technology	IC MCU 8BIT 64KB FLASH 44PLCC Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 34 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 2K x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V Data Converters: - Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LCC (J-Lead) Supplier Device Package: 44-PLCC (16.59x16.59)	Package: 44-LCC (J-Lead)	Stock19,980	8-Bit	60MHz	SPI, UART/USART	POR, PWM, WDT	34	64KB (64K x 8)	FLASH	-	2K x 8	2.7 V ~ 5.5 V	-	External	-40°C ~ 85°C (TA)	-	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
AT89C51RD2-RLTIM	Microchip Technology	IC MCU 8BIT 64KB FLASH 44VQFP Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 34 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 2K x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V Data Converters: - Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LQFP Supplier Device Package: 44-VQFP (10x10)	Package: 44-LQFP	Stock36,000	8-Bit	60MHz	SPI, UART/USART	POR, PWM, WDT	34	64KB (64K x 8)	FLASH	-	2K x 8	2.7 V ~ 5.5 V	-	External	-40°C ~ 85°C (TA)	-	44-LQFP	44-VQFP (10x10)
AT89C51RC2-SLSIM	Microchip Technology	IC MCU 8BIT 32KB FLASH 44PLCC Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 32 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 1.25K x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V Data Converters: - Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LCC (J-Lead) Supplier Device Package: 44-PLCC (16.59x16.59)	Package: 44-LCC (J-Lead)	Stock9,528	8-Bit	60MHz	SPI, UART/USART	POR, PWM, WDT	32	32KB (32K x 8)	FLASH	-	1.25K x 8	2.7 V ~ 5.5 V	-	External	-40°C ~ 85°C (TA)	-	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
AT89C51RC2-RLTIM	Microchip Technology	IC MCU 8BIT 32KB FLASH 44VQFP Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 32 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 1.25K x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V Data Converters: - Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LQFP Supplier Device Package: 44-VQFP (10x10)	Package: 44-LQFP	Stock18,324	8-Bit	60MHz	SPI, UART/USART	POR, PWM, WDT	32	32KB (32K x 8)	FLASH	-	1.25K x 8	2.7 V ~ 5.5 V	-	External	-40°C ~ 85°C (TA)	-	44-LQFP	44-VQFP (10x10)
AT89C51RC2-3CSIM	Microchip Technology	IC MCU 8BIT 32KB FLASH 40DIP Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 32 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 1.25K x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V Data Converters: - Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 40-DIP (0.600", 15.24mm) Supplier Device Package: 40-PDIL	Package: 40-DIP (0.600", 15.24mm)	Stock3,552	8-Bit	60MHz	SPI, UART/USART	POR, PWM, WDT	32	32KB (32K x 8)	FLASH	-	1.25K x 8	2.7 V ~ 5.5 V	-	External	-40°C ~ 85°C (TA)	-	40-DIP (0.600", 15.24mm)	40-PDIL
AT89C51RB2-SLSIM	Microchip Technology	IC MCU 8BIT 16KB FLASH 44PLCC Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 32 Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 1.25K x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V Data Converters: - Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LCC (J-Lead) Supplier Device Package: 44-PLCC (16.59x16.59)	Package: 44-LCC (J-Lead)	Stock4,784	8-Bit	60MHz	SPI, UART/USART	POR, PWM, WDT	32	16KB (16K x 8)	FLASH	-	1.25K x 8	2.7 V ~ 5.5 V	-	External	-40°C ~ 85°C (TA)	-	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
AT89C51RB2-SLSIL	Microchip Technology	IC MCU 8BIT 16KB FLASH 44PLCC Core Processor: 80C51 Core Size: 8-Bit Speed: 40MHz Connectivity: SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 32 Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 1.25K x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 3.6 V Data Converters: - Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LCC (J-Lead) Supplier Device Package: 44-PLCC (16.59x16.59)	Package: 44-LCC (J-Lead)	Stock6,336	8-Bit	40MHz	SPI, UART/USART	POR, PWM, WDT	32	16KB (16K x 8)	FLASH	-	1.25K x 8	2.7 V ~ 3.6 V	-	External	-40°C ~ 85°C (TA)	-	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
AT89C51RB2-RLTIM	Microchip Technology	IC MCU 8BIT 16KB FLASH 44VQFP Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 32 Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 1.25K x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V Data Converters: - Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LQFP Supplier Device Package: 44-VQFP (10x10)	Package: 44-LQFP	Stock3,456	8-Bit	60MHz	SPI, UART/USART	POR, PWM, WDT	32	16KB (16K x 8)	FLASH	-	1.25K x 8	2.7 V ~ 5.5 V	-	External	-40°C ~ 85°C (TA)	-	44-LQFP	44-VQFP (10x10)
AT89C51RB2-RLTIL	Microchip Technology	IC MCU 8BIT 16KB FLASH 44VQFP Core Processor: 80C51 Core Size: 8-Bit Speed: 40MHz Connectivity: SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 32 Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 1.25K x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 3.6 V Data Converters: - Oscillator Type: External Operating Temperature: -40°C ~ 85°C Mounting Type: - Package / Case: 44-LQFP Supplier Device Package: 44-VQFP (10x10)	Package: 44-LQFP	Stock6,240	8-Bit	40MHz	SPI, UART/USART	POR, PWM, WDT	32	16KB (16K x 8)	FLASH	-	1.25K x 8	2.7 V ~ 3.6 V	-	External	-40°C ~ 85°C	-	44-LQFP	44-VQFP (10x10)
AT89C51RB2-3CSIM	Microchip Technology	IC MCU 8BIT 16KB FLASH 40DIP Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 32 Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 1.25K x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V Data Converters: - Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 40-DIP (0.600", 15.24mm) Supplier Device Package: 40-PDIL	Package: 40-DIP (0.600", 15.24mm)	Stock6,272	8-Bit	60MHz	SPI, UART/USART	POR, PWM, WDT	32	16KB (16K x 8)	FLASH	-	1.25K x 8	2.7 V ~ 5.5 V	-	External	-40°C ~ 85°C (TA)	-	40-DIP (0.600", 15.24mm)	40-PDIL
AT89C51ID2-RLTIM	Microchip Technology	IC MCU 8BIT 64KB FLASH 44VQFP Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: I2C, SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 34 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 2K x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V Data Converters: - Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LQFP Supplier Device Package: 44-VQFP (10x10)	Package: 44-LQFP	Stock7,104	8-Bit	60MHz	I2C, SPI, UART/USART	POR, PWM, WDT	34	64KB (64K x 8)	FLASH	2K x 8	2K x 8	2.7 V ~ 5.5 V	-	External	-40°C ~ 85°C (TA)	-	44-LQFP	44-VQFP (10x10)
AT89C51IC2-SLSIL	Microchip Technology	IC MCU 8BIT 32KB FLASH 44PLCC Core Processor: 80C51 Core Size: 8-Bit Speed: 40MHz Connectivity: I2C, SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 34 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 1.25K x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 3.6 V Data Converters: - Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LCC (J-Lead) Supplier Device Package: 44-PLCC (16.59x16.59)	Package: 44-LCC (J-Lead)	Stock2,816	8-Bit	40MHz	I2C, SPI, UART/USART	POR, PWM, WDT	34	32KB (32K x 8)	FLASH	-	1.25K x 8	2.7 V ~ 3.6 V	-	External	-40°C ~ 85°C (TA)	-	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
AT89C51ED2-SLSIM	Microchip Technology	IC MCU 8BIT 64KB FLASH 44PLCC Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 34 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 2K x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V Data Converters: - Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LCC (J-Lead) Supplier Device Package: 44-PLCC (16.59x16.59)	Package: 44-LCC (J-Lead)	Stock115,908	8-Bit	60MHz	SPI, UART/USART	POR, PWM, WDT	34	64KB (64K x 8)	FLASH	2K x 8	2K x 8	2.7 V ~ 5.5 V	-	External	-40°C ~ 85°C (TA)	-	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
AT89C51ED2-RLTIM	Microchip Technology	IC MCU 8BIT 64KB FLASH 44VQFP Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 34 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 2K x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V Data Converters: - Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LQFP Supplier Device Package: 44-VQFP (10x10)	Package: 44-LQFP	Stock5,312	8-Bit	60MHz	SPI, UART/USART	POR, PWM, WDT	34	64KB (64K x 8)	FLASH	2K x 8	2K x 8	2.7 V ~ 5.5 V	-	External	-40°C ~ 85°C (TA)	-	44-LQFP	44-VQFP (10x10)
AT89C51ED2-RDTIM	Microchip Technology	IC MCU 8BIT 64KB FLASH 44VQFP Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 50 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 2K x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V Data Converters: - Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LQFP Supplier Device Package: 44-VQFP (10x10)	Package: 44-LQFP	Stock3,008	8-Bit	60MHz	SPI, UART/USART	POR, PWM, WDT	50	64KB (64K x 8)	FLASH	2K x 8	2K x 8	2.7 V ~ 5.5 V	-	External	-40°C ~ 85°C (TA)	-	44-LQFP	44-VQFP (10x10)
AT89C51ED2-3CSIM	Microchip Technology	IC MCU 8BIT 64KB FLASH 40DIP Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 34 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 2K x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V Data Converters: - Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 40-DIP (0.600", 15.24mm) Supplier Device Package: 40-PDIL	Package: 40-DIP (0.600", 15.24mm)	Stock11,640	8-Bit	60MHz	SPI, UART/USART	POR, PWM, WDT	34	64KB (64K x 8)	FLASH	2K x 8	2K x 8	2.7 V ~ 5.5 V	-	External	-40°C ~ 85°C (TA)	-	40-DIP (0.600", 15.24mm)	40-PDIL
AT89C51CC03U-RLTIM	Microchip Technology	IC MCU 8BIT 64KB FLASH 44VQFP Core Processor: 80C51 Core Size: 8-Bit Speed: 40MHz Connectivity: CAN, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 36 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 2.25K x 8 Voltage - Supply (Vcc/Vdd): 3 V ~ 5.5 V Data Converters: A/D 8x10b Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LQFP Supplier Device Package: 44-VQFP (10x10)	Package: 44-LQFP	Stock6,240	8-Bit	40MHz	CAN, UART/USART	POR, PWM, WDT	36	64KB (64K x 8)	FLASH	2K x 8	2.25K x 8	3 V ~ 5.5 V	A/D 8x10b	External	-40°C ~ 85°C (TA)	-	44-LQFP	44-VQFP (10x10)
AT89C51CC03U-RDTIM	Microchip Technology	IC MCU 8BIT 64KB FLASH 44VQFP Core Processor: 80C51 Core Size: 8-Bit Speed: 40MHz Connectivity: CAN, SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 36 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 2.25K x 8 Voltage - Supply (Vcc/Vdd): 3 V ~ 5.5 V Data Converters: A/D 8x10b Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LQFP Supplier Device Package: 44-VQFP (10x10)	Package: 44-LQFP	Stock6,016	8-Bit	40MHz	CAN, SPI, UART/USART	POR, PWM, WDT	36	64KB (64K x 8)	FLASH	2K x 8	2.25K x 8	3 V ~ 5.5 V	A/D 8x10b	External	-40°C ~ 85°C (TA)	-	44-LQFP	44-VQFP (10x10)
AT89C51CC03U-7CTIM	Microchip Technology	IC MCU 8BIT 64KB FLASH 64CSBGA Core Processor: 80C51 Core Size: 8-Bit Speed: 40MHz Connectivity: CAN, SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 36 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 2.25K x 8 Voltage - Supply (Vcc/Vdd): 3 V ~ 5.5 V Data Converters: A/D 8x10b Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 64-LFBGA, CSPBGA Supplier Device Package: 64-CSPBGA (8x8)	Package: 64-LFBGA, CSPBGA	Stock7,776	8-Bit	40MHz	CAN, SPI, UART/USART	POR, PWM, WDT	36	64KB (64K x 8)	FLASH	2K x 8	2.25K x 8	3 V ~ 5.5 V	A/D 8x10b	External	-40°C ~ 85°C (TA)	-	64-LFBGA, CSPBGA	64-CSPBGA (8x8)
AT89C51CC03C-S3SIM	Microchip Technology	IC MCU 8BIT 64KB FLASH 52PLCC Core Processor: 80C51 Core Size: 8-Bit Speed: 40MHz Connectivity: CAN, SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 36 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 2.25K x 8 Voltage - Supply (Vcc/Vdd): 3 V ~ 5.5 V Data Converters: A/D 8x10b Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 52-LCC (J-Lead) Supplier Device Package: 52-PLCC (19.2x19.2)	Package: 52-LCC (J-Lead)	Stock5,600	8-Bit	40MHz	CAN, SPI, UART/USART	POR, PWM, WDT	36	64KB (64K x 8)	FLASH	2K x 8	2.25K x 8	3 V ~ 5.5 V	A/D 8x10b	External	-40°C ~ 85°C (TA)	-	52-LCC (J-Lead)	52-PLCC (19.2x19.2)
AT89C51CC03C-RLTIM	Microchip Technology	IC MCU 8BIT 64KB FLASH 44VQFP Core Processor: 80C51 Core Size: 8-Bit Speed: 40MHz Connectivity: CAN, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 36 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 2.25K x 8 Voltage - Supply (Vcc/Vdd): 3 V ~ 5.5 V Data Converters: A/D 8x10b Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LQFP Supplier Device Package: 44-VQFP (10x10)	Package: 44-LQFP	Stock4,880	8-Bit	40MHz	CAN, UART/USART	POR, PWM, WDT	36	64KB (64K x 8)	FLASH	2K x 8	2.25K x 8	3 V ~ 5.5 V	A/D 8x10b	External	-40°C ~ 85°C (TA)	-	44-LQFP	44-VQFP (10x10)