8-bit microcontroller featuring 32KB FLASH memory and 1.25KB RAM. Operates at up to 48MHz with an 8051 core architecture and 8-bit data bus. Includes 34 I/Os, 1 I2C, 1 SPI, 1 UART, and 5 PWM channels, along with 3 timers/counters. Supports surface mount installation in a PLCC package, with operating temperatures from -40°C to 85°C and supply voltages from 2.7V to 5.5V. Features include POR, WDT, and PWM peripherals.
Frequency48MHz
PackagePLCC
MountingSurface Mount
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Technical Specifications
Microchip AT89C5131A-S3SUM technical specifications.
General
Access Time
48us
Package/Case
PLCC
Core Architecture
8051
Data Bus Width
8b
Frequency
48MHz
Height
4.06mm
Lead Free
Lead Free
Length
19.25mm
Max Frequency
48MHz
Max Operating Temperature
85°C
Max Supply Voltage
5.5V
Memory Size
32KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
2.7V
Mount
Surface Mount
Number of I/Os
34
Number of I2C Channels
1
Number of PWM Channels
5
Number of SPI Channels
1
Number of Timers/Counters
3
Number of UART Channels
1
Peripherals
POR, PWM, WDT
RAM Size
1.25KB
Reach SVHC Compliant
No
RoHS Compliant
Yes
Watchdog Timer
Yes
Width
19.25mm
Compliance
RoHS
Compliant
Datasheet
Microchip AT89C5131A-S3SUM Datasheet
Download the complete datasheet for Microchip AT89C5131A-S3SUM to view detailed technical specifications.
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