Picture Mfr Part # QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Operating Temperature Package / Case Supplier Device Package Peripherals Core Processor Speed Voltage - Supply (Vcc/Vdd) Number of I/O RAM Size Core Size Connectivity Program Memory Size Program Memory Type EEPROM Size Oscillator Type
GLOBAL STOCKS
AT89C51RB2-RLTUL RFQ
RFQ
1,956
In-stock
Microchip Technology IC MCU 8BIT 16KB FLASH 44VQFP 89C Active Tray -40°C ~ 85°C (TA) 44-LQFP 44-VQFP (10x10) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 32 1.25K x 8 8-Bit SPI, UART/USART 16KB (16K x 8) Flash - External
AT89C51RB2-RLRIL RFQ
RFQ
2,010
In-stock
Microchip Technology IC MCU 8BIT 16KB FLASH 44VQFP 89C Obsolete Cut Tape (CT) -40°C ~ 85°C (TA) 44-LQFP 44-VQFP (10x10) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 32 1.25K x 8 8-Bit SPI, UART/USART 16KB (16K x 8) Flash - External
AT89C51RB2-RLRIL RFQ
RFQ
3,694
In-stock
Microchip Technology IC MCU 8BIT 16KB FLASH 44VQFP 89C Obsolete Tape & Reel (TR) -40°C ~ 85°C (TA) 44-LQFP 44-VQFP (10x10) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 32 1.25K x 8 8-Bit SPI, UART/USART 16KB (16K x 8) Flash - External
AT89C51IC2-SLRIL RFQ
RFQ
3,302
In-stock
Microchip Technology IC MCU 8BIT 32KB FLASH 44PLCC 89C Obsolete Cut Tape (CT) -40°C ~ 85°C (TA) 44-LCC (J-Lead) 44-PLCC (16.59x16.59) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 34 1.25K x 8 8-Bit I²C, SPI, UART/USART 32KB (32K x 8) Flash - External
AT89C51IC2-SLRIL RFQ
RFQ
1,057
In-stock
Microchip Technology IC MCU 8BIT 32KB FLASH 44PLCC 89C Obsolete Tape & Reel (TR) -40°C ~ 85°C (TA) 44-LCC (J-Lead) 44-PLCC (16.59x16.59) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 34 1.25K x 8 8-Bit I²C, SPI, UART/USART 32KB (32K x 8) Flash - External
AT89C51RC2-SLRIL RFQ
RFQ
2,904
In-stock
Microchip Technology IC MCU 8BIT 32KB FLASH 44PLCC 89C Obsolete Cut Tape (CT) -40°C ~ 85°C (TA) 44-LCC (J-Lead) 44-PLCC (16.59x16.59) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 32 1.25K x 8 8-Bit SPI, UART/USART 32KB (32K x 8) Flash - External
AT89C51RC2-SLRIL RFQ
RFQ
665
In-stock
Microchip Technology IC MCU 8BIT 32KB FLASH 44PLCC 89C Obsolete Tape & Reel (TR) -40°C ~ 85°C (TA) 44-LCC (J-Lead) 44-PLCC (16.59x16.59) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 32 1.25K x 8 8-Bit SPI, UART/USART 32KB (32K x 8) Flash - External
AT89C51RB2-SLRIL RFQ
RFQ
1,073
In-stock
Microchip Technology IC MCU 8BIT 16KB FLASH 44PLCC 89C Obsolete Cut Tape (CT) -40°C ~ 85°C (TA) 44-LCC (J-Lead) 44-PLCC (16.59x16.59) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 32 1.25K x 8 8-Bit SPI, UART/USART 16KB (16K x 8) Flash - External
AT89C51RB2-SLRIL RFQ
RFQ
2,501
In-stock
Microchip Technology IC MCU 8BIT 16KB FLASH 44PLCC 89C Obsolete Tape & Reel (TR) -40°C ~ 85°C (TA) 44-LCC (J-Lead) 44-PLCC (16.59x16.59) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 32 1.25K x 8 8-Bit SPI, UART/USART 16KB (16K x 8) Flash - External
AT89C51RC2-SLRUL RFQ
RFQ
2,418
In-stock
Microchip Technology IC MCU 8BIT 32KB FLASH 44PLCC 89C Obsolete Digi-Reel® -40°C ~ 85°C (TA) 44-LCC (J-Lead) 44-PLCC (16.59x16.59) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 32 1.25K x 8 8-Bit SPI, UART/USART 32KB (32K x 8) Flash - External
AT89C51RC2-SLRUL RFQ
RFQ
1,321
In-stock
Microchip Technology IC MCU 8BIT 32KB FLASH 44PLCC 89C Obsolete Cut Tape (CT) -40°C ~ 85°C (TA) 44-LCC (J-Lead) 44-PLCC (16.59x16.59) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 32 1.25K x 8 8-Bit SPI, UART/USART 32KB (32K x 8) Flash - External
AT89C51RC2-SLRUL RFQ
RFQ
1,543
In-stock
Microchip Technology IC MCU 8BIT 32KB FLASH 44PLCC 89C Obsolete Tape & Reel (TR) -40°C ~ 85°C (TA) 44-LCC (J-Lead) 44-PLCC (16.59x16.59) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 32 1.25K x 8 8-Bit SPI, UART/USART 32KB (32K x 8) Flash - External
AT89C51RB2-SLSIL RFQ
RFQ
1,016
In-stock
Microchip Technology IC MCU 8BIT 16KB FLASH 44PLCC 89C Obsolete Tube -40°C ~ 85°C (TA) 44-LCC (J-Lead) 44-PLCC (16.59x16.59) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 32 1.25K x 8 8-Bit SPI, UART/USART 16KB (16K x 8) Flash - External
AT89C51RB2-RLTIL RFQ
RFQ
2,576
In-stock
Microchip Technology IC MCU 8BIT 16KB FLASH 44VQFP 89C Obsolete Tray -40°C ~ 85°C 44-LQFP 44-VQFP (10x10) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 32 1.25K x 8 8-Bit SPI, UART/USART 16KB (16K x 8) Flash - External
AT89C51IC2-SLSIL RFQ
RFQ
3,171
In-stock
Microchip Technology IC MCU 8BIT 32KB FLASH 44PLCC 89C Obsolete Tube -40°C ~ 85°C (TA) 44-LCC (J-Lead) 44-PLCC (16.59x16.59) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 34 1.25K x 8 8-Bit I²C, SPI, UART/USART 32KB (32K x 8) Flash - External
AT89C51RB2-3CSUL RFQ
RFQ
3,162
In-stock
Microchip Technology IC MCU 8BIT 16KB FLASH 40DIP 89C Obsolete Tube -40°C ~ 85°C (TA) 40-DIP (0.600", 15.24mm) 40-PDIL POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 32 1.25K x 8 8-Bit SPI, UART/USART 16KB (16K x 8) Flash - External
AT89C51RC2-RLRUL RFQ
RFQ
1,872
In-stock
Microchip Technology IC MCU 8BIT 32KB FLASH 44VQFP 89C Discontinued at Digi-Key Digi-Reel® -40°C ~ 85°C (TA) 44-LQFP 44-VQFP (10x10) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 32 1.25K x 8 8-Bit SPI, UART/USART 32KB (32K x 8) Flash - External
AT89C51RC2-RLRUL RFQ
RFQ
1,874
In-stock
Microchip Technology IC MCU 8BIT 32KB FLASH 44VQFP 89C Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 44-LQFP 44-VQFP (10x10) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 32 1.25K x 8 8-Bit SPI, UART/USART 32KB (32K x 8) Flash - External
AT89C51RC2-RLRUL
RFQ
3,824
In-stock
Microchip Technology IC MCU 8BIT 32KB FLASH 44VQFP 89C Active Tape & Reel (TR) -40°C ~ 85°C (TA) 44-LQFP 44-VQFP (10x10) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 32 1.25K x 8 8-Bit SPI, UART/USART 32KB (32K x 8) Flash - External
AT89C51IC2-SLSUL
RFQ
3,301
In-stock
Microchip Technology IC MCU 8BIT 32KB FLASH 44PLCC 89C Active Tube -40°C ~ 85°C (TA) 44-LCC (J-Lead) 44-PLCC (16.59x16.59) POR, PWM, WDT 80C51 60MHz 2.7 V ~ 3.6 V 34 1.25K x 8 8-Bit I²C, SPI, UART/USART 32KB (32K x 8) Flash - External
AT89C51RB2-SLRUL RFQ
RFQ
1,431
In-stock
Microchip Technology IC MCU 8BIT 16KB FLASH 44PLCC 89C Discontinued at Digi-Key Digi-Reel® -40°C ~ 85°C (TA) 44-LCC (J-Lead) 44-PLCC (16.59x16.59) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 32 1.25K x 8 8-Bit SPI, UART/USART 16KB (16K x 8) Flash - External
AT89C51RB2-SLRUL RFQ
RFQ
678
In-stock
Microchip Technology IC MCU 8BIT 16KB FLASH 44PLCC 89C Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 44-LCC (J-Lead) 44-PLCC (16.59x16.59) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 32 1.25K x 8 8-Bit SPI, UART/USART 16KB (16K x 8) Flash - External
AT89C51RB2-SLRUL
RFQ
879
In-stock
Microchip Technology IC MCU 8BIT 16KB FLASH 44PLCC 89C Active Tape & Reel (TR) -40°C ~ 85°C (TA) 44-LCC (J-Lead) 44-PLCC (16.59x16.59) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 32 1.25K x 8 8-Bit SPI, UART/USART 16KB (16K x 8) Flash - External
AT89C51RB2-RLRUL RFQ
RFQ
1,160
In-stock
Microchip Technology IC MCU 8BIT 16KB FLASH 44VQFP 89C Discontinued at Digi-Key Digi-Reel® -40°C ~ 85°C (TA) 44-LQFP 44-VQFP (10x10) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 32 1.25K x 8 8-Bit SPI, UART/USART 16KB (16K x 8) Flash - External
AT89C51RB2-RLRUL RFQ
RFQ
3,322
In-stock
Microchip Technology IC MCU 8BIT 16KB FLASH 44VQFP 89C Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 44-LQFP 44-VQFP (10x10) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 32 1.25K x 8 8-Bit SPI, UART/USART 16KB (16K x 8) Flash - External
AT89C51RB2-RLRUL
RFQ
781
In-stock
Microchip Technology IC MCU 8BIT 16KB FLASH 44VQFP 89C Active Tape & Reel (TR) -40°C ~ 85°C (TA) 44-LQFP 44-VQFP (10x10) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 32 1.25K x 8 8-Bit SPI, UART/USART 16KB (16K x 8) Flash - External
AT89C51RC2-RLRIL
RFQ
1,579
In-stock
Microchip Technology IC MCU 8BIT 32KB FLASH 44VQFP 89C Obsolete Cut Tape (CT) -40°C ~ 85°C (TA) 44-LQFP 44-VQFP (10x10) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 32 1.25K x 8 8-Bit SPI, UART/USART 32KB (32K x 8) Flash - External
AT89C51RC2-RLRIL RFQ
RFQ
2,639
In-stock
Microchip Technology IC MCU 8BIT 32KB FLASH 44VQFP 89C Obsolete Tape & Reel (TR) -40°C ~ 85°C (TA) 44-LQFP 44-VQFP (10x10) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 32 1.25K x 8 8-Bit SPI, UART/USART 32KB (32K x 8) Flash - External
T89C51RD2-RDTIL RFQ
RFQ
2,790
In-stock
Microchip Technology IC MCU 8BIT 64KB FLASH 64VQFP 89C Obsolete Tray -40°C ~ 85°C 64-LQFP 64-VQFP (10x10) POR, PWM, WDT 8051 40MHz 2.7 V ~ 3.6 V 48 1.25K x 8 8-Bit SPI, UART/USART 64KB (64K x 8) Flash 2K x 8 Internal
Default Photo
RFQ
1,549
In-stock
Microchip Technology IC MCU 8BIT 32KB FLASH 44VQFP 89C Active Cut Tape (CT) -40°C ~ 85°C (TA) 44-LQFP 44-VQFP (10x10) POR, PWM, WDT 80C51 40MHz 2.7 V ~ 3.6 V 34 1.25K x 8 8-Bit I²C, SPI, UART/USART 32KB (32K x 8) Flash - External