8-bit microcontroller featuring an 8051 CPU core, operating at a maximum clock frequency of 24MHz. This CMOS device offers 4KB of FLASH program memory and 128 bytes of RAM. It includes 32 programmable I/O lines and supports an 8-bit external data bus with a 16-bit address bus. Packaged in a 44-pin PQFP (Plastic Quad Flat Pack) with dimensions of 10mm x 10mm, it operates within a commercial temperature range of 0°C to 70°C and a supply voltage of 4V to 5.5V.
Frequency24
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Technical Specifications
Atmel AT89S51-24AC technical specifications.
General
Max Operating Temperature
70
Number of Terminals
44
Min Operating Temperature
0
Terminal Position
QUAD
JEDEC Package Code
S-PQFP-G44
Width
10
Length
10
Pin Count
44
Temperature Grade
COMMERCIAL
Supply Current-Max
25
Supply Voltage-Nom
5
Supply Voltage-Min
4
Supply Voltage-Max
5.5
Clock Frequency-Max
24
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)
4096
RAM (bytes)
128
PWM Channels
NO
Has ADC
NO
DMA Channels
NO
DAC Channels
NO
Compliance
RoHS
No
HTS Code
8542.31.00.01
REACH
unknown
Military Spec
False
Datasheet
Atmel AT89S51-24AC Datasheet
Download the complete datasheet for Atmel AT89S51-24AC to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.