8-bit microcontroller featuring 8KB FLASH program memory and 256 bytes of RAM. Operates at a maximum clock frequency of 33 MHz with a nominal supply voltage of 5V. Includes 32 programmable I/O lines, an 8-bit external data bus, and a 16-bit address bus. Packaged in a 44-terminal TQFP with an industrial temperature grade, supporting operation from -40°C to 85°C.
Frequency24
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Technical Specifications
Microchip AT89S52-24AUR technical specifications.
General
Max Operating Temperature
85
Number of Terminals
44
Min Operating Temperature
-40
Terminal Position
QUAD
JEDEC Package Code
S-PQFP-G44
Width
10
Length
10
Temperature Grade
INDUSTRIAL
Supply Voltage-Nom
5
Supply Voltage-Min
4
Supply Voltage-Max
5.5
Clock Frequency-Max
33
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER
Number of I/O Lines
32
External Data Bus Width
8
Address Bus Width
16
Bit Size
8
Speed
24
ROM Programmability
FLASH
ROM (words)
8192
RAM (bytes)
256
PWM Channels
NO
Has ADC
NO
DMA Channels
NO
DAC Channels
NO
Compliance
Lead Free
Yes
REACH
Compliant
Military Spec
False
Datasheet
Microchip AT89S52-24AUR Datasheet
Download the complete datasheet for Microchip AT89S52-24AUR to view detailed technical specifications.
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