Industrial-grade 8-bit microcontroller featuring an 8051 CPU core and 40MHz maximum clock frequency. This CMOS device offers 32K words of FLASH ROM and 1280 bytes of RAM, with an 8-bit external data bus and 16-bit address bus. It operates within an industrial temperature range of -40°C to 85°C and supports a supply voltage from 2.7V to 5.5V. The microcontroller includes PWM channels and a 40-pin PDIP package.
Frequency40
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Technical Specifications
Atmel AT89C51RC2-3CSIM technical specifications.
General
Max Operating Temperature
85
Number of Terminals
40
Min Operating Temperature
-40
Terminal Position
DUAL
JEDEC Package Code
R-PDIP-T40
Width
15.24
Length
51.75
Pin Count
40
Temperature Grade
INDUSTRIAL
Supply Current-Max
29
Supply Voltage-Nom
5
Supply Voltage-Min
2.7
Supply Voltage-Max
5.5
Clock Frequency-Max
40
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
40
ROM Programmability
FLASH
ROM (words)
32768
RAM (bytes)
1280
PWM Channels
YES
Has ADC
NO
DMA Channels
NO
DAC Channels
NO
Compliance
RoHS
No
Eccn Code
3A991.A.2
HTS Code
8542.31.00.01
REACH
unknown
Military Spec
False
Datasheet
Atmel AT89C51RC2-3CSIM Datasheet
Download the complete datasheet for Atmel AT89C51RC2-3CSIM to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.