8051 microcontroller featuring 16KB FLASH memory and 1.25KB RAM. Operates at up to 40MHz with an 8-bit data bus. Offers SPI, UART, and USART interfaces, 32 programmable I/Os, and three timers/counters. Supports through-hole mounting in a DIP package, with an operating voltage range of 2.7V to 5.5V. Includes POR, PWM, and WDT peripherals.
Frequency60MHz
PackageDIP
MountingThrough Hole
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Technical Specifications
Microchip AT89C51RB2-3CSIM technical specifications.
General
Access Time
60us
Package/Case
DIP
Core Architecture
8051
Data Bus Width
8b
Frequency
60MHz
Interface
SPI, UART, USART
Lead Free
Contains Lead
Max Frequency
40MHz
Max Operating Temperature
85°C
Memory Size
16KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Max Supply Voltage
5.5V
Min Supply Voltage
2.7V
Mount
Through Hole
Number of I/Os
32
Number of Programmable I/O
32
Number of Timers/Counters
3
Operating Supply Voltage
5V
Oscillator Type
External
Package Quantity
9
Packaging
Rail/Tube
Peripherals
POR, PWM, WDT
RAM Size
1.25KB
RoHS Compliant
No
Series
89C
Compliance
RoHS
Not Compliant
Datasheet
Microchip AT89C51RB2-3CSIM Datasheet
Download the complete datasheet for Microchip AT89C51RB2-3CSIM to view detailed technical specifications.
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