8-bit 8051 microcontroller with 4KB FLASH memory and 128B RAM. Features a 33MHz max frequency, 3 timers/counters, and 32 I/Os. Operates from 4V to 5.5V with a 1mm height TQFP surface mount package. Includes UART/USART interface and WDT peripheral.
Frequency33MHz
PackageTQFP
Voltage5V
MountingSurface Mount
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Technical Specifications
Microchip AT89S51-24AI technical specifications.
General
Access Time
24us
Package/Case
TQFP
Core Architecture
8051
Data Bus Width
8b
Height
1mm
Interface
UART, USART
Lead Free
Contains Lead
Length
10mm
Max Frequency
33MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
5.5V
Memory Size
4KB
Memory Type
FLASH,
Min Supply Voltage
4V
Mount
Surface Mount
Number of I/Os
32
Number of Timers/Counters
3
Oscillator Type
Internal
Package Quantity
160
Packaging
Tray
Peripherals
WDT
RAM Size
128B
RoHS Compliant
No
Series
89S
Voltage
5V
Width
10mm
Compliance
RoHS
Not Compliant
Datasheet
Microchip AT89S51-24AI Datasheet
Download the complete datasheet for Microchip AT89S51-24AI to view detailed technical specifications.
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