8051 microcontroller featuring an 8-bit data bus and a 40MHz core frequency, expandable to 60MHz. This ROMless MCU offers 32 programmable I/Os, 512B RAM, and three timers/counters. It includes UART/USART interfaces and peripherals such as POR, PWM, and WDT. Designed for through-hole mounting in a 40-pin DIP package, operating from 4.5V to 5.5V and temperatures between 0°C and 85°C.
Frequency40MHz
PackageDIP
MountingThrough Hole
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Technical Specifications
Microchip AT80C51RA2-3CSUM technical specifications.
General
Access Time
40us
Package/Case
DIP
Core Architecture
8051
Data Bus Width
8b
Frequency
40MHz
Interface
UART, USART
Lead Free
Lead Free
Max Frequency
60MHz
Max Operating Temperature
85°C
Max Supply Voltage
5.5V
Memory Type
ROMless,
Min Operating Temperature
0°C
Min Supply Voltage
4.5V
Mount
Through Hole
Number of I/Os
32
Number of Programmable I/O
32
Number of Timers/Counters
3
Oscillator Type
Internal
Package Quantity
216
Packaging
Rail/Tube
Peripherals
POR, PWM, WDT
RAM Size
512B
RoHS Compliant
Yes
Series
80C
Compliance
RoHS
Compliant
Datasheet
Microchip AT80C51RA2-3CSUM Datasheet
Download the complete datasheet for Microchip AT80C51RA2-3CSUM to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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