8-bit microcontroller featuring an 80C51 core architecture, operating at up to 40MHz with an 8-bit data bus. This ROMless MCU offers 1.25KB RAM, 32 I/Os, and includes peripherals such as POR, PWM (5 channels), WDT, and a single UART/USART interface. Designed for surface mounting in a 44-pin PLCC package, it operates from a 2.7V to 5.5V supply and boasts an access time of 40µs. The component is RoHS compliant and suitable for operation between -40°C and 85°C.
Frequency40MHz
PackagePLCC
MountingSurface Mount
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Technical Specifications
Microchip AT80C51RD2-SLSUM technical specifications.
General
Access Time
40us
Package/Case
PLCC
Core Architecture
80C51
Data Bus Width
8b
Frequency
40MHz
Height
4.06mm
Interface
UART, USART
Lead Free
Lead Free
Length
16.66mm
Max Frequency
40MHz
Max Operating Temperature
85°C
Memory Type
ROMless,
Min Operating Temperature
-40°C
Max Supply Voltage
5.5V
Min Supply Voltage
2.7V
Mount
Surface Mount
Number of I/Os
32
Number of PWM Channels
5
Number of Timers/Counters
3
Number of UART Channels
1
Oscillator Type
Internal
Packaging
Rail/Tube
Peripherals
POR, PWM, WDT
Radiation Hardening
No
RAM Size
1.25KB
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
80C
Watchdog Timer
Yes
Width
16.66mm
Compliance
RoHS
Compliant
Datasheet
Microchip AT80C51RD2-SLSUM Datasheet
Download the complete datasheet for Microchip AT80C51RD2-SLSUM to view detailed technical specifications.
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