Semiconductors > Microcontrollers > 8051 MCU

166 Products
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Manufacturer
Part Number Description In Stock  
AT80C51RD2-3CSUM
Mfr: microchip
C51RD2 ROMless PDIL40 com 5V Green - Package: 40 PDIP .600in TUBE 0 Buy Now!
AT80C51RD2-RLRUM
Mfr: microchip
ROMless VQFP44 3 - 5V - Package: 44 LQFP 10x10x1.4mm T/R 0 Buy Now!
AT80C51RD2-RLTUM
Mfr: microchip
C51RD2 ROMless VQFP44 Ind 5V GREEN - Package: 44 LQFP 10x10x1.4mm TRAY 0 Buy Now!
AT80C51RD2-SLRUM
Mfr: microchip
C51RD2 ROMless PLCC44 com 5V GREEN - Package: 44 PLCC 16.6x16.6x4.4mm T/R 0 Buy Now!
AT80C51RD2-SLSUM
Mfr: microchip
C51RD2 ROMless PLCC44 com 5V GREEN - Package: 44 PLCC 16.6x16.6x4.4mm TUBE 0 Buy Now!
AT89C2051-12PU
Mfr: microchip
12MHZ, PDIP, IND TEMP, GREEN, 2.7 - 5.5V - Package: 20 PDIP .300in TUBE 0 Buy Now!
AT89C2051-12SU
Mfr: microchip
12MHZ, SOIC, IND TEMP, GREEN, 4V - 5.5V - Package: 20 SOIC .300in TUBE 0 Buy Now!
AT89C2051-24PU
Mfr: microchip
24MHZ, PDIP, IND TEMP, GREEN, 5V - Package: 20 PDIP .300in TUBE 0 Buy Now!
AT89C2051-24SU
Mfr: microchip
24MHZ, SOIC, IND TEMP, GREEN, 4V - 5.5V - Package: 20 SOIC .300in TUBE 0 Buy Now!
AT89C4051-12PU
Mfr: microchip
8051 4K FLASH 2.7 TO 5.5V, PDIP - Package: 20 PDIP .300in TUBE 0 Buy Now!
AT89C4051-12SU
Mfr: microchip
12MHZ, SOIC, IND TEMP, GREEN, 4V - 5.5V - Package: 20 SOIC .300in TUBE 0 Buy Now!
AT89C4051-24PU
Mfr: microchip
24MHZ, PDIP, IND TEMP, GREEN, 4V - 5.5V - Package: 20 PDIP .300in TUBE 0 Buy Now!
AT89C4051-24SU
Mfr: microchip
24MHZ, SOIC, IND TEMP, GREEN, 4V - 5.5V - Package: 20 SOIC .300in TUBE 0 Buy Now!
AT89C5115-RATUM
Mfr: microchip
C51 TQFP32 16K Flash ADC GREEN - Package: 32 LQFP 7x7x1.4mm TRAY 0 Buy Now!
AT89C5115-SISUM
Mfr: microchip
C51 PLCC28 16K Flash ADC GREEN - Package: 28 PLCC 11.5x11.5x4.4mm TUBE 0 Buy Now!
AT89C5115-TISUM
Mfr: microchip
SOIC28 16K Flash ADC I. GREEN - Package: 28 SOIC .300in TUBE 0 Buy Now!
AT89C51AC2-RLTUM
Mfr: microchip
C51AC2 32kF ADC EEP VQFP44 ind 5V GREEN - Package: 44 LQFP 10x10x1.4mm TRAY 0 Buy Now!
AT89C51AC2-SLSUM
Mfr: microchip
C51AC2 32kF ADC EEP PLCC44 ind 5V GREEN - Package: 44 PLCC 16.6x16.6x4.4mm TUBE 0 Buy Now!
AT89C51AC3-RDTUM
Mfr: microchip
C51AC3 64kF ADC EEP VQFP64 ind 5V GREEN - Package: 64 LQFP 10x10x1.4mm TRAY 0 Buy Now!
AT89C51AC3-RLTUM
Mfr: microchip
C51AC3 64kF ADC EEP VQFP44 ind 5V GREEN - Package: 44 LQFP 10x10x1.4mm TRAY 0 Buy Now!
AT89C51AC3-S3SUM
Mfr: microchip
64kF ADC EEP PLCC52 ind 5V GREEN - Package: 52 PLCC 19.1x19.1x4.4mm TUBE 0 Buy Now!
AT89C51AC3-SLSUM
Mfr: microchip
C51AC3 64kF ADC EEP PLCC44 ind 5V GREEN - Package: 44 PLCC 16.6x16.6x4.4mm TUBE 0 Buy Now!
AT89C51CC01CA-RLTUM
Mfr: microchip
CAN VQFP44 TRAY I. Bootloader CAN GREEN - Package: 44 LQFP 10x10x1.4mm TRAY 0 Buy Now!
AT89C51CC01CA-SLSUM
Mfr: microchip
PLCC44-Stick I. Bootloader CAN I. GREEN - Package: 44 PLCC 16.6x16.6x4.4mm TUBE 0 Buy Now!
AT89C51CC01UA-RLRUM
Mfr: microchip
CAN VQFP44 T&R Ind. Boot UART GREEN - Package: 44 LQFP 10x10x1.4mm T/R 0 Buy Now!
AT89C51CC01UA-RLTUM
Mfr: microchip
CAN VQFP44 TRAY I. Bootloader UART GREEN - Package: 44 LQFP 10x10x1.4mm TRAY 0 Buy Now!
AT89C51CC01UA-SLSUM
Mfr: microchip
CAN PLCC44-STICK INDUST Bootloader UART - Package: 44 PLCC 16.6x16.6x4.4mm TUBE 0 Buy Now!
AT89C51CC02CA-RATUM
Mfr: microchip
CAN/C51 I. VQFP32 Boot Can tray Green - Package: 32 LQFP 7x7x1.4mm TRAY 0 Buy Now!
AT89C51CC02CA-SISUM
Mfr: microchip
C51-CAN PLCC28 Bootloader CAN GREEN - Package: 28 PLCC 11.5x11.5x4.4mm TUBE 0 Buy Now!
AT89C51CC02CA-TISUM
Mfr: microchip
CTRL SOIC28 Bootloader CAN I. GREEN - Package: 28 SOIC .300in TUBE 0 Buy Now!
AT89C51CC02UA-RATUM
Mfr: microchip
LPC/CAN/C51 ind VQFP32 BootUA tray GREEN - Package: 32 LQFP 7x7x1.4mm TRAY 0 Buy Now!
AT89C51CC02UA-SISUM
Mfr: microchip
CTRL PLCC28 Bootloader UART GREEN - Package: 28 PLCC 11.5x11.5x4.4mm TUBE 0 Buy Now!
AT89C51CC02UA-TISUM
Mfr: microchip
CTRL PSO28 Bootloader UART I. GREEN - Package: 28 SOIC .300in TUBE 0 Buy Now!
AT89C51CC03CA-RDTUM
Mfr: microchip
CAN C51 64KFLASH VQFP64 CANBOOT GREEN - Package: 64 LQFP 10x10x1.4mm TRAY 0 Buy Now!
AT89C51CC03CA-RLTUM
Mfr: microchip
CAN C51 64KFLASH VQFP44 CANBOOT GREEN - Package: 44 LQFP 10x10x1.4mm TRAY 0 Buy Now!
AT89C51CC03CA-S3SUM
Mfr: microchip
CAN C51 64KFLASH PLCC52 CANBOOT GREEN - Package: 52 PLCC 19.1x19.1x4.4mm TUBE 0 Buy Now!
AT89C51CC03CA-SLRUM
Mfr: microchip
CAN 64KFLASH PLCC44 CANBOOT GREEN REEL - Package: 44 PLCC 16.6x16.6x4.4mm T/R 0 Buy Now!
AT89C51CC03CA-SLSUM
Mfr: microchip
CAN C51 64KFLASH PLCC44 CANBOOT GREEN - Package: 44 PLCC 16.6x16.6x4.4mm TUBE 0 Buy Now!
AT89C51CC03UA-RDTUM
Mfr: microchip
CAN C51 64KFLASH VQFP64 UARBOOT GREEN - Package: 64 LQFP 10x10x1.4mm TRAY 0 Buy Now!
AT89C51CC03UA-RLTUM
Mfr: microchip
CAN C51 64KFLASH VQFP44 UARBOOT GREEN - Package: 44 LQFP 10x10x1.4mm TRAY 0 Buy Now!
AT89C51CC03UA-S3SUM
Mfr: microchip
CAN C51 64KFLASH PLCC52 UARBOOT GREEN - Package: 52 PLCC 19.1x19.1x4.4mm TUBE 0 Buy Now!
AT89C51CC03UA-SLSUM
Mfr: microchip
CAN C51 64KFLASH PLCC44 UARBOOT GREEN - Package: 44 PLCC 16.6x16.6x4.4mm TUBE 0 Buy Now!
AT89C51ED2-RDRUM
Mfr: microchip
C51ED2 64kF VQFP64 3-5.5V Ind Reel GREEN - Package: 64 LQFP 10x10x1.4mm T/R 0 Buy Now!
AT89C51ED2-RDTUM
Mfr: microchip
C51ED2 64kF VQFP64 3-5.5V Ind GREEN - Package: 64 LQFP 10x10x1.4mm TRAY 0 Buy Now!
AT89C51ED2-RLRUM
Mfr: microchip
C51ED2 64kF VQFP44 3-5.5V Ind Reel GREEN - Package: 44 LQFP 10x10x1.4mm T/R 0 Buy Now!
AT89C51ED2-RLTUM
Mfr: microchip
C51ED2 64kF VQFP44 3-5.5V Ind GREEN - Package: 44 LQFP 10x10x1.4mm TRAY 0 Buy Now!
AT89C51ED2-SLRUM
Mfr: microchip
C51ED2 64kF PLCC44 3-5.5V Ind Reel GREEN - Package: 44 PLCC 16.6x16.6x4.4mm T/R 0 Buy Now!
AT89C51ED2-SLSUM
Mfr: microchip
C51ED2 64kF PLCC44 3-5.5V Ind GREEN - Package: 44 PLCC 16.6x16.6x4.4mm TUBE 0 Buy Now!
AT89C51ED2-SMSUM
Mfr: microchip
C51ED2 64kF PLCC68 3-5.5V Ind GREEN - Package: 68 PLCC 24.2x24.2x4.4mm TUBE 0 Buy Now!
AT89C51IC2-RLRUL
Mfr: microchip
C51IC2 32Kf I2C 32KHz VQFP44 I. 3V GREEN - Package: 44 LQFP 10x10x1.4mm T/R 0 Buy Now!
AT89C51IC2-RLRUM
Mfr: microchip
C51IC2 32Kf I2C 32KHz VQFP44 I. 5V GREEN - Package: 44 LQFP 10x10x1.4mm T/R 0 Buy Now!
AT89C51IC2-RLTUL
Mfr: microchip
C51IC2 32Kf I2C 32KHz VQFP44 I. 3V GREEN - Package: 44 LQFP 10x10x1.4mm TRAY 0 Buy Now!
AT89C51IC2-RLTUM
Mfr: microchip
C51IC2 32Kf I2C 32KHz VQFP44 I. 5V GREEN - Package: 44 LQFP 10x10x1.4mm TRAY 0 Buy Now!
AT89C51IC2-SLRUL
Mfr: microchip
C51IC2 32Kf I2C 32KHz PLCC44 I. 3V GREEN - Package: 44 PLCC 16.6x16.6x4.4mm T/R 0 Buy Now!
AT89C51IC2-SLRUM
Mfr: microchip
C51IC2 32Kf I2C 32KHz PLCC44 I. 5V GREEN - Package: 44 PLCC 16.6x16.6x4.4mm T/R 0 Buy Now!
AT89C51IC2-SLSUL
Mfr: microchip
C51IC2 32Kf I2C 32KHz PLCC44 I. 3V GREEN - Package: 44 PLCC 16.6x16.6x4.4mm TUBE 0 Buy Now!
AT89C51IC2-SLSUM
Mfr: microchip
C51IC2 32Kf I2C 32KHz PLCC44 C. 5V GREEN - Package: 44 PLCC 16.6x16.6x4.4mm TUBE 0 Buy Now!
AT89C51ID2-RLRUM
Mfr: microchip
C51ID2 64kF 32KHz VQFP44 3-5.5V I. GREEN - Package: 44 LQFP 10x10x1.4mm T/R 0 Buy Now!
AT89C51ID2-RLTUM
Mfr: microchip
C51ID2 64kF 32KHz VQFP44 3-5.5V I. GREEN - Package: 44 LQFP 10x10x1.4mm TRAY 0 Buy Now!
AT89C51ID2-SLRUM
Mfr: microchip
C51ID2 64kF TWI 32KHz PLCC44 5V I. GREEN - Package: 44 PLCC 16.6x16.6x4.4mm T/R 0 Buy Now!
AT89C51ID2-SLSUM
Mfr: microchip
64kF 32KHz PLCC44 3.5-5V Ind. GREEN - Package: 44 PLCC 16.6x16.6x4.4mm TUBE 0 Buy Now!
AT89C51RB2-3CSUL
Mfr: microchip
C51RB2 FLASH 16k PDIL40 ind 3V Green - Package: 40 PDIP .600in TUBE 0 Buy Now!
AT89C51RB2-3CSUM
Mfr: microchip
C51RB2 FLASH 16k PDIL40 ind 5V Green - Package: 40 PDIP .600in TUBE 0 Buy Now!
AT89C51RB2-RLRUL
Mfr: microchip
C51RB2 FLASH 16k VQFP44 ind 3V GREEN - Package: 44 LQFP 10x10x1.4mm T/R 0 Buy Now!
AT89C51RB2-RLTUL
Mfr: microchip
C51RB2 FLASH 16k VQFP44 ind 3V GREEN - Package: 44 LQFP 10x10x1.4mm TRAY 0 Buy Now!
AT89C51RB2-RLTUM
Mfr: microchip
C51RB2 FLASH 16k VQFP44 COM 5V GREEN - Package: 44 LQFP 10x10x1.4mm TRAY 0 Buy Now!
AT89C51RB2-SLRUL
Mfr: microchip
C51RB2 FLASH 16k PLCC44 Ind 3V GREEN - Package: 44 PLCC 16.6x16.6x4.4mm T/R 0 Buy Now!
AT89C51RB2-SLRUM
Mfr: microchip
C51RB2 FLASH 16k PLCC44 ind 5V GREEN - Package: 44 PLCC 16.6x16.6x4.4mm T/R 0 Buy Now!
AT89C51RB2-SLSUL
Mfr: microchip
C51RB2 FLASH 16k PLCC44 Ind 3V GREEN - Package: 44 PLCC 16.6x16.6x4.4mm TUBE 0 Buy Now!
AT89C51RB2-SLSUM
Mfr: microchip
C51RB2 16K FLASH PLCC44 COM 5V GREEN - Package: 44 PLCC 16.6x16.6x4.4mm TUBE 0 Buy Now!
AT89C51RC2-3CSUM
Mfr: microchip
C51RC2 FLASH 32k PDIL40 ind 5V Green - Package: 40 PDIP .600in TUBE 0 Buy Now!
AT89C51RC-24AU
Mfr: microchip
8051 MCU 32K FLASH 4.0-5.5V,44 TQFP GRN - Package: 44 TQFP 10x10x1mm TRAY 0 Buy Now!
AT89C51RC-24JU
Mfr: microchip
24MHZ, PLCC, IND TEMP, GREEN, 5V - Package: 44 PLCC 16.6x16.6x4.4mm TUBE 0 Buy Now!
AT89C51RC-24PU
Mfr: microchip
8051 32K FLASH 4 TO 5.5V,PDIP,GREEN - Package: 40 PDIP .600in TUBE 0 Buy Now!
AT89C51RC2-RLRUL
Mfr: microchip
C51RC2 FLASH 32k VQFP44 I. 5V GREEN - Package: 44 LQFP 10x10x1.4mm T/R 0 Buy Now!
AT89C51RC2-RLTUL
Mfr: microchip
C51RC2 FLASH 32k VQFP44 Ind 5V GREEN - Package: 44 LQFP 10x10x1.4mm TRAY 0 Buy Now!
AT89C51RC2-RLTUM
Mfr: microchip
C51RC2 FLASH 32k VQFP44 Com 5V GREEN - Package: 44 LQFP 10x10x1.4mm TRAY 0 Buy Now!
AT89C51RC2-SLRUL
Mfr: microchip
C51RC2 32K FLASH PLCC44 Ind 3V GREEN T&R - Package: 44 PLCC 16.6x16.6x4.4mm T/R 0 Buy Now!
AT89C51RC2-SLRUM
Mfr: microchip
C51RC2 32K FLASH PLCC44 C. 5V Reel GREEN - Package: 44 PLCC 16.6x16.6x4.4mm T/R 0 Buy Now!
AT89C51RC2-SLSUL
Mfr: microchip
C51RC2 32K FLASH PLCC44 Ind 3V GREEN - Package: 44 PLCC 16.6x16.6x4.4mm TUBE 0 Buy Now!
AT89C51RC2-SLSUM
Mfr: microchip
C51RC2 32K FLASH PLCC44 COM 5V GREEN - Package: 44 PLCC 16.6x16.6x4.4mm TUBE 0 Buy Now!
AT89C51RD2-RLRUM
Mfr: microchip
C51RD2 32K FLASH VQFP44 C. 5V GREEN - Package: 44 LQFP 10x10x1.4mm T/R 0 Buy Now!
AT89C51RD2-RLTUM
Mfr: microchip
C51RD2 64kF VQFP44 3-5.5V Ind. GREEN - Package: 44 LQFP 10x10x1.4mm TRAY 0 Buy Now!
AT89C51RD2-SLRUM
Mfr: microchip
C51RD2 64kF PLCC44 3-5.5V I. Reel GREEN - Package: 44 PLCC 16.6x16.6x4.4mm T/R 0 Buy Now!
AT89C51RD2-SLSUM
Mfr: microchip
C51RD2 64kF PLCC44 3-5.5V Ind. - Package: 44 PLCC 16.6x16.6x4.4mm TUBE 0 Buy Now!
AT89C55WD-24AU
Mfr: microchip
24MHZ, TQFP, IND TEMP, GREEN - Package: 44 TQFP 10x10x1mm TRAY 0 Buy Now!
AT89C55WD-24JU
Mfr: microchip
24MHZ, PLCC, IND TEMP, GREEN, 5V - Package: 44 PLCC 16.6x16.6x4.4mm TUBE 0 Buy Now!
AT89C55WD-24PU
Mfr: microchip
24MHZ, PDIP, IND TEMP, GREEN, 5V - Package: 40 PDIP .600in TUBE 0 Buy Now!
AT89LP2052-20PU
Mfr: microchip
20MHZ, PDIP, IND TEMP, GREEN, 2.4-5.5V - Package: 20 PDIP .300in TUBE 0 Buy Now!
AT89LP2052-20SU
Mfr: microchip
20MHZ, SOIC, IND TEMP, GREEN, 2.4-5.5V - Package: 20 SOIC .300in TUBE 0 Buy Now!
AT89LP2052-20XU
Mfr: microchip
20MHZ, TSSOP, IND TEMP, GREEN, 2.4-5.5V - Package: 20 TSSOP 4.4mm TUBE 0 Buy Now!
AT89LP213-20PU
Mfr: microchip
SINGLE CYCLE 8051 2K ISP FLASH 2.4-5.5V - Package: 14 PDIP .300in TUBE 0 Buy Now!
AT89LP213-20XU
Mfr: microchip
SINGLE CYCLE 8051 2K ISP FLASH 2.4-5.5V - Package: 14 TSSOP 4.4mm TUBE 0 Buy Now!
AT89LP214-20PU
Mfr: microchip
SINGLE CYCLE 8051 2K ISP FLASH 2.4-5.5V - Package: 14 PDIP .300in TUBE 0 Buy Now!
AT89LP214-20XU
Mfr: microchip
SINGLE CYCLE 8051 2K ISP FLASH 2.4-5.5V - Package: 14 TSSOP 4.4mm TUBE 0 Buy Now!
AT89LP216-20SU
Mfr: microchip
SINGLE CYCLE 8051 2K ISP FLASH 2.4-5.5V - Package: 16 SOIC .300in TUBE 0 Buy Now!
AT89LP3240-20AU
Mfr: microchip
Single-Cycle 8051, 32K ISP Flash - Package: 44 TQFP 10x10x1mm TRAY 0 Buy Now!
AT89LP3240-20JU
Mfr: microchip
Single-Cycle 8051, 32K ISP Flash - Package: 44 PLCC 16.6x16.6x4.4mm TUBE 0 Buy Now!
AT89LP3240-20MU
Mfr: microchip
Single-Cycle 8051, 32K ISP Flash,7x7 MLF - Package: 44 VQFN 7x7x1mm TRAY 0 Buy Now!
AT89LP3240-20PU
Mfr: microchip
Single-Cycle 8051, 32K ISP Flash - Package: 40 PDIP .600in TUBE 0 Buy Now!