8-bit microcontroller featuring 8KB FLASH memory and 256B RAM. Operates at up to 24MHz with an 8051 core architecture and 8-bit data bus. Offers 32 I/Os, 3 timers/counters, 1 UART channel, and SPI/USART interfaces. Packaged in a 44-TQFP for surface mounting, with a supply voltage range of 4V to 5.5V and operating temperatures from -40°C to 85°C. Includes a watchdog timer and is RoHS compliant.
Frequency24MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Microchip AT89S52-24AU technical specifications.
General
Access Time
24us
Package/Case
TQFP
Core Architecture
8051
Data Bus Width
8b
Density
8KB
Frequency
24MHz
Height
1.05mm
Interface
UART, USART, SPI
Lead Free
Lead Free
Length
10.1mm
Max Frequency
24MHz
Max Operating Temperature
85°C
Memory Size
8KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Max Supply Voltage
5.5V
Min Supply Voltage
4V
Mount
Surface Mount
Nominal Supply Current
25mA
Number of Bits
8
Number of I/Os
32
Number of Timers/Counters
3
Number of UART Channels
1
Oscillator Type
Internal
Packaging
Tray
Peripherals
WDT
Radiation Hardening
No
RAM Size
256B
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
89S
Termination
SMD/SMT
Watchdog Timer
Yes
Width
10.1mm
Compliance
RoHS
Compliant
Datasheet
Microchip AT89S52-24AU Datasheet
Download the complete datasheet for Microchip AT89S52-24AU to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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