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  Microcontrollers (3,387 items)

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Microchip AT89C51RC2-3CSUM, 8bit 8051 Microcontroller, AT89, 40 MHz, 60 MHz, 32 kB Flash, 40-Pin PDIL / 1276624 (3 offers) 
8051 Architecture Flash ISP (In-System Programmable) Microcontrollers, Atmel. Atmel offers Flash 8051 microcontrollers featuring In-System Programming (ISP) that they can be programmed with the app...
Microchip Technology
AT89C51RC2-3CSUM
from £ 6.49*
per piece
 
 piece
Microchip AT89C51RC2-SLSUM, 8bit 8 bit CPU Microcontroller, AT89C51, 60MHz, 32 kB Flash, 44-Pin PLCC / 1771482 (2 offers) 
High-performance, 8-bit microcontroller with 32KB flash. It retains all features of the 80C52 with 256 Bytes of internal RAM, a 9-source 4-level interrupt controller, and three timer/counters. It f...
Microchip Technology
AT89C51RC2-SLSUM
from £ 5.70*
per piece
 
 piece
Microchip AT89C51RC2-SLSUM, 8bit 8 bit CPU Microcontroller, AT89C51, 60MHz, 32 kB Flash, 44-Pin PLCC / 1771865 (1 offer) 
Family Name = AT89C51 Package Type = PLCC Mounting Type = Surface Mount Pin Count = 44 Device Core = 8 bit CPU Data Bus Width = 8bit Program Memory Size = 32 kB Maximum Frequency = 60MHz RAM Size =...
Microchip Technology
AT89C51RC2-SLSUM
from £ 12.09*
per 2 pieces
 
 packet
Microchip AT89C51RD2-SLSUM, 8bit 8 bit CPU Microcontroller, AT89C51, 60MHz, 64 kB Flash, 44-Pin PLCC / 1771483 (2 offers) 
Family Name = AT89C51 Package Type = PLCC Mounting Type = Surface Mount Pin Count = 44 Device Core = 8 bit CPU Data Bus Width = 8bit Program Memory Size = 64 kB Maximum Frequency = 60MHz RAM Size =...
Microchip Technology
AT89C51RD2-SLSUM
from £ 5.99*
per piece
 
 piece
Microchip AT89C51RD2-SLSUM, 8bit 8 bit CPU Microcontroller, AT89C51, 60MHz, 64 kB Flash, 44-Pin PLCC / 1771891 (1 offer) 
High-performance, 8-bit microcontroller with 32KB flash. It retains all features of the 80C52 with 256 Bytes of internal RAM, a 9-source 4-level interrupt controller, and three timer/counters. It f...
Microchip Technology
AT89C51RD2-SLSUM
from £ 12.03*
per 2 pieces
 
 packet
Microchip AT89C55WD-24JU, 8bit 8051 Microcontroller, AT89, 24MHz, 20 kB Flash, 44-Pin PLCC / 1276627 (3 offers) 
8051 Architecture Flash (Reprogrammable) Microcontrollers. Atmel offers 8051 reprogrammable flash microcontrollers with programmable and erasable read-only memory, using high-density non-volatile m...
Microchip Technology
AT89C55WD-24JU
from £ 3.412*
per piece
 
 piece
Microchip AT89C55WD-24PU, 8bit 8051 Microcontroller, AT89, 24MHz, 20 kB Flash, 40-Pin PDIP / 1276628 (3 offers) 
8051 Architecture Flash (Reprogrammable) Microcontrollers. Atmel offers 8051 reprogrammable flash microcontrollers with programmable and erasable read-only memory, using high-density non-volatile m...
Microchip Technology
AT89C55WD-24PU
from £ 3.402*
per piece
 
 piece
Microchip AT89LP4052-20SU, 8bit 8051 Microcontroller, AT89LP, 20MHz, 2 kB Flash, 20-Pin SOIC / 1771484 (1 offer) 
Low-power, high-performance CMOS 8-bit microcontroller with 4KB of ISP flash memory. The device uses Microchip high-density nonvolatile memory technology and is compatible with the industry-standar...
Microchip Technology
AT89LP4052-20SU
£ 53.613*
per 37 pieces
 
 packet
Microchip AT89LP4052-20SU, 8bit 8051 Microcontroller, AT89LP, 20MHz, 2 kB Flash, 20-Pin SOIC / 1771914 (1 offer) 
Family Name = AT89LP Package Type = SOIC Mounting Type = Surface Mount Pin Count = 20 Device Core = 8051 Data Bus Width = 8bit Program Memory Size = 2 kB Maximum Frequency = 20MHz RAM Size = 256 B ...
Microchip Technology
AT89LP4052-20SU
from £ 9.15*
per 5 pieces
 
 packet
Microchip AT89LP51ED2-20JU, 8bit 8051 Microcontroller, AT89LP, 20MHz, 64 kB Flash, 44-Pin PLCC / 1771485 (3 offers) 
Family Name = AT89LP Package Type = PLCC Mounting Type = Surface Mount Pin Count = 44 Device Core = 8051 Data Bus Width = 8bit Program Memory Size = 64 kB Maximum Frequency = 20MHz RAM Size = 256 B...
Microchip Technology
AT89LP51ED2-20JU
from £ 4.00*
per piece
 
 piece
Microchip AT89LP51ED2-20JU, 8bit 8051 Microcontroller, AT89LP, 20MHz, 64 kB Flash, 44-Pin PLCC / 1771941 (1 offer) 
Single-cycle microcontroller with 64KB ISP flash and 12-clock compatibility mode. It includes 4KB EEPROM data memory, 2304 bytes RAM, 2KB ROM with UART-based Bootloader, PWM, UART, TWI, SPI, PCA, u...
Microchip Technology
AT89LP51ED2-20JU
from £ 8.376*
per 2 pieces
 
 packet
Microchip AT89LP51ED2-20PU, 8bit 8051 Microcontroller, AT89LP, 20MHz, 64 kB Flash, 40-Pin PDIP / 1771486 (2 offers) 
Single-cycle microcontroller with 64KB ISP flash and 12-clock compatibility mode. It includes 4KB EEPROM data memory, 2304 bytes RAM, 2KB ROM with UART-based Bootloader, PWM, UART, TWI, SPI, PCA, u...
Microchip Technology
AT89LP51ED2-20PU
from £ 4.13*
per piece
 
 piece
Microchip AT89LP51ED2-20PU, 8bit 8051 Microcontroller, AT89LP, 20MHz, 64 kB Flash, 40-Pin PDIP / 1771661 (1 offer) 
Family Name = AT89LP Package Type = PDIP Mounting Type = Through Hole Pin Count = 40 Device Core = 8051 Data Bus Width = 8bit Program Memory Size = 64 kB Maximum Frequency = 20MHz RAM Size = 256 B ...
Microchip Technology
AT89LP51ED2-20PU
from £ 8.348*
per 2 pieces
 
 packet
Microchip AT89LP52-20AU, 8bit 8051 Microcontroller, Microcontrollers, 20MHz, 8 kB Flash, 44-Pin TQFP / 1995360 (3 offers) 
Family Name = Microcontrollers Package Type = TQFP Mounting Type = Surface Mount Pin Count = 44 Device Core = 8051 Data Bus Width = 8bit Program Memory Size = 8 kB Maximum Frequency = 20MHz RAM Siz...
Microchip Technology
AT89LP52-20AU
from £ 1.129*
per piece
 
 piece
Microchip AT89LP52-20AU, 8bit 8051 Microcontroller, Microcontrollers, 20MHz, 8 kB Flash, 44-Pin TQFP / 1995361 (1 offer) 
The Microchip AT89LP52 8-bit microcontroller has 4K/8 Kbytes of In-System Programmable Flash program memory and 256 bytes of Flash data memory. It operates on 2.4V to 5.5V power supply. The control...
Microchip Technology
AT89LP52-20AU
from £ 1.28*
per piece
 
 pieces
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