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SKU
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Inventory History
3 month trend: -42.86%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip AT80C51RA2-SLSUM.
CAD Models
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Related Parts
MicrochipAT80C32X2-SLSUM
8-BIT MICROCONTROLLER ROMLESS Microcontroller, 8-Bit, 8051 CPU, 40MHz, CMOS, PQCC44
MicrochipAT80C32X2-SLRUM
8-BIT MICROCONTROLLER ROMLESS Microcontroller, 8-Bit, 8051 CPU, 40MHz, CMOS, PQCC44
Manufacturer Aliases
Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:
- Microchip Technology
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
Inventory History
3 month trend: -42.86%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackagePLCC
MountSurface Mount
Number of Pins44
Technical
Access Time40 µs
Core Architecture8051
Data Bus Width8 b
Frequency40 MHz
InterfaceUART, USART
Max Frequency60 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory TypeROMless
Min Operating Temperature-40 °C
Min Supply Voltage4.5 V
Number of I/Os32
Number of Programmable I/O32
Number of Timers/Counters3
Oscillator TypeInternal
PeripheralsPOR, PWM, WDT
RAM Size512 B
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip AT80C51RA2-SLSUM.