8051 microcontroller with 64KB OTP/EPROM memory, operating at 40MHz. Features 32 programmable I/Os, 3 timers/counters, UART/USART interface, and 1KB RAM. This surface mount IC is housed in a 44-pin PLCC package, supporting a supply voltage range of 4.5V to 5.5V. Operating temperature range is -40°C to 85°C, with integrated POR, PWM, and WDT peripherals.
Frequency40MHz
PackagePLCC
MountingSurface Mount
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Technical Specifications
Microchip AT87C51RD2-SLSUM technical specifications.
General
Access Time
40us
Package/Case
PLCC
Core Architecture
80C51
Data Bus Width
8b
Frequency
40MHz
Interface
UART, USART
Lead Free
Lead Free
Max Frequency
40MHz
Max Operating Temperature
85°C
Max Supply Voltage
5.5V
Memory Size
64KB
Memory Type
OTP, , EPROM
Min Operating Temperature
-40°C
Min Supply Voltage
4.5V
Mount
Surface Mount
Number of I/Os
32
Number of Programmable I/O
32
Number of Timers/Counters
3
Oscillator Type
Internal
Package Quantity
972
Packaging
Rail/Tube
Peripherals
POR, PWM, WDT
RAM Size
1KB
RoHS Compliant
Yes
Series
87C
Compliance
RoHS
Compliant
Datasheet
Microchip AT87C51RD2-SLSUM Datasheet
Download the complete datasheet for Microchip AT87C51RD2-SLSUM to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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