Program Memory Type :
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 Data Converters Oscillator Type
GLOBAL STOCKS
AT89C51RB2-SLRUM
RFQ
VIEW
RFQ
895
In-stock
Microchip Technology IC MCU 8BIT 16KB FLASH 44PLCC 89C Active Cut Tape (CT) -40°C ~ 85°C (TA) 44-LCC (J-Lead) 44-PLCC (16.59x16.59) POR, PWM, WDT 80C51 60MHz 2.7 V ~ 5.5 V 32 1.25K x 8 8-Bit SPI, UART/USART 16KB (16K x 8) Flash - - External
AT89C51RB2-RLTUL
RFQ
VIEW
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
Default Photo
RFQ
VIEW
RFQ
3,722
In-stock
Microchip Technology IC MCU 8BIT 16KB FLASH 32QFN AT89C513x Active Tray -40°C ~ 85°C (TA) 32-VQFN Exposed Pad 32-QFN (7x7) LED, POR, PWM, WDT 80C51 48MHz 2.7 V ~ 5.5 V 18 1.25K x 8 8-Bit I²C, SPI, UART/USART, USB 16KB (16K x 8) Flash 4K x 8 - Internal
AT89C51RB2-RLRIL
RFQ
VIEW
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
VIEW
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
AT89C51RB2-RLRIM
RFQ
VIEW
RFQ
2,907
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 60MHz 2.7 V ~ 5.5 V 32 1.25K x 8 8-Bit SPI, UART/USART 16KB (16K x 8) Flash - - External
AT89C51RB2-RLRIM
RFQ
VIEW
RFQ
2,689
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 60MHz 2.7 V ~ 5.5 V 32 1.25K x 8 8-Bit SPI, UART/USART 16KB (16K x 8) Flash - - External
AT89C51RB2-SLRIL
RFQ
VIEW
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
VIEW
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
AT89C51RB2-SLRIM
RFQ
VIEW
RFQ
896
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 60MHz 2.7 V ~ 5.5 V 32 1.25K x 8 8-Bit SPI, UART/USART 16KB (16K x 8) Flash - - External
AT89C51RB2-SLRIM
RFQ
VIEW
RFQ
1,647
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 60MHz 2.7 V ~ 5.5 V 32 1.25K x 8 8-Bit SPI, UART/USART 16KB (16K x 8) Flash - - External
EFM8LB11F16E-A-QSOP24
RFQ
VIEW
RFQ
3,427
In-stock
Silicon Labs IC MCU 8BIT 16KB FLASH 24QSOP Laser Bee Discontinued at Digi-Key Tube -40°C ~ 105°C (TA) 24-SSOP (0.154", 3.90mm Width) 24-QSOP Brown-out Detect/Reset, POR, PWM, WDT CIP-51 8051 72MHz 2.2 V ~ 3.6 V 21 1.25K x 8 8-Bit I²C, SMBus, SPI, UART/USART 16KB (16K x 8) Flash - A/D 13x14b, D/A 2x12b Internal
EFM8LB11F16E-A-QFP32
RFQ
VIEW
RFQ
3,683
In-stock
Silicon Labs IC MCU 8BIT 16KB FLASH 32QFP Laser Bee Discontinued at Digi-Key Tray -40°C ~ 105°C (TA) 32-TQFP 32-QFP (7x7) Brown-out Detect/Reset, POR, PWM, WDT CIP-51 8051 72MHz 2.2 V ~ 3.6 V 28 1.25K x 8 8-Bit I²C, SMBus, SPI, UART/USART 16KB (16K x 8) Flash - A/D 20x14b, D/A 2x12b Internal
EFM8LB11F16E-A-QFN32
RFQ
VIEW
RFQ
3,085
In-stock
Silicon Labs IC MCU 8BIT 16KB FLASH 32QFN Laser Bee Discontinued at Digi-Key Tray -40°C ~ 105°C (TA) 32-UFQFN Exposed Pad 32-QFN (4x4) Brown-out Detect/Reset, POR, PWM, WDT CIP-51 8051 72MHz 2.2 V ~ 3.6 V 29 1.25K x 8 8-Bit I²C, SMBus, SPI, UART/USART 16KB (16K x 8) Flash - A/D 20x14b, D/A 2x12b Internal
EFM8LB11F16E-A-QFN24
RFQ
VIEW
RFQ
1,614
In-stock
Silicon Labs IC MCU 8BIT 16KB FLASH 24QFN Laser Bee Discontinued at Digi-Key Tube -40°C ~ 105°C (TA) 24-VFQFN Exposed Pad 24-QFN (3x3) Brown-out Detect/Reset, POR, PWM, WDT CIP-51 8051 72MHz 2.2 V ~ 3.6 V 20 1.25K x 8 8-Bit I²C, SMBus, SPI, UART/USART 16KB (16K x 8) Flash - A/D 12x14b, D/A 2x12b Internal
EFM8LB10F16E-A-QSOP24
RFQ
VIEW
RFQ
2,424
In-stock
Silicon Labs IC MCU 8BIT 16KB FLASH 24QSOP Laser Bee Discontinued at Digi-Key Tube -40°C ~ 105°C (TA) 24-SSOP (0.154", 3.90mm Width) 24-QSOP Brown-out Detect/Reset, POR, PWM, WDT CIP-51 8051 72MHz 2.2 V ~ 3.6 V 21 1.25K x 8 8-Bit I²C, SMBus, SPI, UART/USART 16KB (16K x 8) Flash - A/D 13x14b Internal
EFM8LB10F16E-A-QFP32
RFQ
VIEW
RFQ
3,750
In-stock
Silicon Labs IC MCU 8BIT 16KB FLASH 32QFP Laser Bee Discontinued at Digi-Key Tray -40°C ~ 105°C (TA) 32-TQFP 32-QFP (7x7) Brown-out Detect/Reset, POR, PWM, WDT CIP-51 8051 72MHz 2.2 V ~ 3.6 V 28 1.25K x 8 8-Bit I²C, SMBus, SPI, UART/USART 16KB (16K x 8) Flash - A/D 20x14b Internal
EFM8LB10F16E-A-QFN32
RFQ
VIEW
RFQ
1,073
In-stock
Silicon Labs IC MCU 8BIT 16KB FLASH 32QFN Laser Bee Discontinued at Digi-Key Tray -40°C ~ 105°C (TA) 32-UFQFN Exposed Pad 32-QFN (4x4) Brown-out Detect/Reset, POR, PWM, WDT CIP-51 8051 72MHz 2.2 V ~ 3.6 V 29 1.25K x 8 8-Bit I²C, SMBus, SPI, UART/USART 16KB (16K x 8) Flash - A/D 20x14b Internal
EFM8LB10F16E-A-QFN24
RFQ
VIEW
RFQ
2,565
In-stock
Silicon Labs IC MCU 8BIT 16KB FLASH 24QFN Laser Bee Discontinued at Digi-Key Tube -40°C ~ 105°C (TA) 24-VFQFN Exposed Pad 24-QFN (3x3) Brown-out Detect/Reset, POR, PWM, WDT CIP-51 8051 72MHz 2.2 V ~ 3.6 V 20 1.25K x 8 8-Bit I²C, SMBus, SPI, UART/USART 16KB (16K x 8) Flash - A/D 12x14b Internal
AT89C51RB2-SLSIM
RFQ
VIEW
RFQ
914
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 60MHz 2.7 V ~ 5.5 V 32 1.25K x 8 8-Bit SPI, UART/USART 16KB (16K x 8) Flash - - External
AT89C51RB2-SLSIL
RFQ
VIEW
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-RLTIM
RFQ
VIEW
RFQ
1,189
In-stock
Microchip Technology IC MCU 8BIT 16KB FLASH 44VQFP 89C Obsolete Tray -40°C ~ 85°C (TA) 44-LQFP 44-VQFP (10x10) POR, PWM, WDT 80C51 60MHz 2.7 V ~ 5.5 V 32 1.25K x 8 8-Bit SPI, UART/USART 16KB (16K x 8) Flash - - External
AT89C51RB2-RLTIL
RFQ
VIEW
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
AT89C51RB2-3CSIM
RFQ
VIEW
RFQ
2,564
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 60MHz 2.7 V ~ 5.5 V 32 1.25K x 8 8-Bit SPI, UART/USART 16KB (16K x 8) Flash - - External
AT89C51RB2-RLRUM
RFQ
VIEW
RFQ
1,272
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 60MHz 2.7 V ~ 5.5 V 32 1.25K x 8 8-Bit SPI, UART/USART 16KB (16K x 8) Flash - - External
AT89C51RB2-RLRUM
RFQ
VIEW
RFQ
894
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 60MHz 2.7 V ~ 5.5 V 32 1.25K x 8 8-Bit SPI, UART/USART 16KB (16K x 8) Flash - - External
AT89C51RB2-RLRUM
RFQ
VIEW
RFQ
3,251
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 60MHz 2.7 V ~ 5.5 V 32 1.25K x 8 8-Bit SPI, UART/USART 16KB (16K x 8) Flash - - External
AT89C51RB2-3CSUL
RFQ
VIEW
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
C8051F018-GQR
RFQ
VIEW
RFQ
725
In-stock
Silicon Labs IC MCU 8BIT 16KB FLASH 64TQFP C8051F018 Not For New Designs Tape & Reel (TR) -40°C ~ 85°C (TA) 64-TQFP 64-TQFP (10x10) Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 8051 25MHz 2.8 V ~ 3.6 V 32 1.25K x 8 8-Bit SMBus (2-Wire/I²C), SPI, UART/USART 16KB (16K x 8) Flash - A/D 8x10b Internal
C8051F311
RFQ
VIEW
RFQ
3,202
In-stock
Silicon Labs IC MCU 8BIT 16KB FLASH 28QFN C8051F31x Obsolete Tube -40°C ~ 85°C (TA) 28-VFQFN Exposed Pad 28-QFN (5x5) POR, PWM, Temp Sensor, WDT 8051 25MHz 2.7 V ~ 3.6 V 25 1.25K x 8 8-Bit SMBus (2-Wire/I²C), SPI, UART/USART 16KB (16K x 8) Flash - A/D 17x10b Internal