8-bit microcontroller (MCU) featuring 32KB FLASH memory and 1.25KB RAM. Operates at up to 48MHz with an 80C51 core architecture. Offers 34 programmable I/Os and includes I2C, SPI, USB, UART, and USART interfaces. Equipped with 3 timers/counters, POR, PWM, and WDT peripherals. Packaged in a 52-pin PLCC with tin, matte contact plating, suitable for surface mounting.
Frequency48MHz
PackagePLCC
MountingSurface Mount
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Technical Specifications
Microchip AT89C5131A-S3SUL technical specifications.
General
Package/Case
PLCC
Contact Plating
Tin, Matte
Core Architecture
80C51
Data Bus Width
8b
Frequency
48MHz
Interface
I2C, SPI, USB, UART, USART, 2-Wire
Max Frequency
48MHz
Max Operating Temperature
85°C
Memory Size
32KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Max Supply Voltage
3.6V
Min Supply Voltage
3V
Mount
Surface Mount
Number of I/Os
34
Number of Programmable I/O
34
Number of Timers/Counters
3
Operating Supply Voltage
3.3V
Oscillator Type
Internal
Package Quantity
345
Packaging
Rail/Tube
Peripherals
POR, PWM, WDT
RAM Size
1.25KB
RoHS Compliant
Yes
Series
AT89C513x
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Microchip AT89C5131A-S3SUL Datasheet
Download the complete datasheet for Microchip AT89C5131A-S3SUL to view detailed technical specifications.
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