8-bit microcontroller featuring an 8051 CPU core, operating at a maximum clock frequency of 24MHz with a speed of 12MHz. This FLASH-programmable device offers 4096 words of 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 40-pin PDIP (R-PDIP-T40) with a commercial temperature grade, it operates from a 4V to 6V supply voltage, with a nominal voltage of 5V and a maximum supply current of 20mA.
Frequency12
Quick Jump:
Technical Specifications
Atmel AT89C51-12PC technical specifications.
General
Max Operating Temperature
70
Number of Terminals
40
Min Operating Temperature
0
Terminal Position
DUAL
JEDEC Package Code
R-PDIP-T40
Width
15.24
Length
52.2
Pin Count
40
Temperature Grade
COMMERCIAL
Supply Current-Max
20
Supply Voltage-Nom
5
Supply Voltage-Min
4
Supply Voltage-Max
6
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
12
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 AT89C51-12PC Datasheet
Download the complete datasheet for Atmel AT89C51-12PC to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.