8-bit microcontroller featuring an 8051 CPU architecture and FLASH ROM programmability. Operates at a maximum clock frequency of 33MHz with 32KB of program memory and 512 bytes of RAM. Includes 32 programmable I/O lines, an 8-bit external data bus, and a 16-bit address bus. Housed in a 40-pin DIP package with a commercial temperature grade, supporting a supply voltage range of 4.5V to 5.5V.
Frequency33
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Technical Specifications
Atmel AT89C51RC-33PC 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
52.324
Pin Count
40
Temperature Grade
COMMERCIAL
Supply Current-Max
25
Supply Voltage-Nom
5
Supply Voltage-Min
4.5
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
33
ROM Programmability
FLASH
ROM (words)
32768
RAM (bytes)
512
PWM Channels
NO
Has ADC
NO
DMA Channels
NO
DAC Channels
NO
Compliance
RoHS
No
Eccn Code
3A991.A.2
HTS Code
8542.31.00.01
REACH
not_compliant
Military Spec
False
Datasheet
Atmel AT89C51RC-33PC Datasheet
Download the complete datasheet for Atmel AT89C51RC-33PC to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.