8-bit microcontroller featuring an 8051 CPU core, operating at a maximum clock frequency of 40MHz. This CMOS device offers 32KB of FLASH program memory and 1280 bytes of RAM. It includes 32 programmable I/O lines, an 8-bit external data bus, and a 16-bit address bus. The unit is housed in a 44-terminal PQCC package with a commercial temperature grade, supporting supply voltages from 2.7V to 5.5V.
Frequency40
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Technical Specifications
Atmel AT89C51RC2-SLSCM 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
16.55
Length
16.55
Pin Count
44
Temperature Grade
COMMERCIAL
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-SLSCM Datasheet
Download the complete datasheet for Atmel AT89C51RC2-SLSCM to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.