8-bit microcontroller (MCU) with 8KB FLASH memory and 256B RAM. Features an 8051 core architecture operating at up to 24MHz, with an 8-bit address and data bus. Offers 32 programmable I/Os, 3 timers/counters, and 1 UART channel. Operates from 4V to 5.5V, with an access time of 24µs. Packaged in a 40-pin PDIP for through-hole mounting, with an operating temperature range of -40°C to 85°C. Includes a watchdog timer and internal oscillator.
Frequency24MHz
PackagePDIP
MountingThrough Hole
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Technical Specifications
Microchip AT89S52-24PU technical specifications.
General
Access Time
24us
Address Bus Width
8b
Package/Case
PDIP
Core Architecture
8051
Data Bus Width
8b
Frequency
24MHz
Height
4.445mm
Interface
UART, USART
Lead Free
Lead Free
Length
52.58mm
Max Frequency
24MHz
Max Operating Temperature
85°C
Max Supply Voltage
5.5V
Memory Size
8KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
4V
Mount
Through Hole
Number of Bits
8
Number of I/Os
32
Number of Programmable I/O
32
Number of Timers/Counters
3
Number of UART Channels
1
Oscillator Type
Internal
Packaging
Rail/Tube
Peripherals
WDT
Radiation Hardening
No
RAM Size
256B
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
89S
Watchdog Timer
Yes
Width
13.97mm
Compliance
RoHS
Compliant
Datasheet
Microchip AT89S52-24PU Datasheet
Download the complete datasheet for Microchip AT89S52-24PU to view detailed technical specifications.
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