8-Bit Microcontroller featuring an 8051 CPU core, operating at a maximum clock frequency of 24MHz. This CMOS device offers 4KB of FLASH ROM and 128 bytes of RAM, with 32 programmable I/O lines. It supports an 8-bit external data bus and a 16-bit address bus. Packaged in a 44-terminal PQCC (JEDEC Package Code: S-PQCC-J44) with a commercial temperature grade (0°C to 70°C), it operates from a 4V to 5.5V supply voltage.
Frequency24
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Technical Specifications
Atmel AT89S51-24JC technical specifications.
General
Max Operating Temperature
70
Number of Terminals
44
Min Operating Temperature
0
Terminal Position
QUAD
JEDEC Package Code
S-PQCC-J44
Width
16.586
Length
16.586
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 AT89S51-24JC Datasheet
Download the complete datasheet for Atmel AT89S51-24JC to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.