8-bit CISC microcontroller featuring an 8051 core architecture and 12KB FLASH memory. Operates at up to 24MHz with 256B RAM. Offers SPI, UART, and USART interfaces, 32 programmable I/Os, and 3 timers/counters. Supports 3.3V/5V operation with a voltage range of 2.7V to 5.5V. Packaged in a 44-pin TQFP for surface mounting.
Frequency24MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Microchip AT89S8253-24AC technical specifications.
General
Access Time
24us
Package/Case
TQFP
Core Architecture
8051
Data Bus Width
8b
Frequency
24MHz
Interface
SPI, UART, USART
Lead Free
Contains Lead
Max Frequency
24MHz
Max Operating Temperature
70°C
Memory Size
12KB
Memory Type
FLASH,
Min Operating Temperature
0°C
Max Supply Voltage
5.5V
Min Supply Voltage
2.7V
Mount
Surface Mount
Number of I/Os
32
Number of Programmable I/O
32
Number of Timers/Counters
3
Oscillator Type
Internal
Package Quantity
160
Packaging
Tray
Peripherals
POR, WDT
RAM Size
256B
RoHS Compliant
No
Series
89S
Compliance
RoHS
Not Compliant
Datasheet
Microchip AT89S8253-24AC Datasheet
Download the complete datasheet for Microchip AT89S8253-24AC to view detailed technical specifications.
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