8-Bit Microcontroller featuring a 40MHz 8051 CPU core. This CMOS device offers 32KB FLASH program memory and 256 bytes of RAM. It supports an 8-bit external data bus and a 16-bit address bus, with 32 programmable I/O lines. Operating from a 2.7V to 5.5V supply, it boasts a maximum supply current of 29mA and an industrial temperature grade from -40°C to 85°C. The microcontroller is housed in a 44-terminal VQFP-44 (S-PQFP-G44) package.
Frequency40
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Technical Specifications
Atmel AT89C51RC2-RLTUM technical specifications.
General
Max Operating Temperature
85
Number of Terminals
44
Min Operating Temperature
-40
Terminal Position
QUAD
JEDEC Package Code
S-PQFP-G44
Width
10
Length
10
Pin Count
44
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)
256
PWM Channels
YES
Has ADC
NO
DMA Channels
NO
DAC Channels
NO
Compliance
RoHS
Yes
Eccn Code
3A991.A.2
Lead Free
Yes
HTS Code
8542.31.00.01
REACH
unknown
Military Spec
False
Datasheet
Atmel AT89C51RC2-RLTUM Datasheet
Download the complete datasheet for Atmel AT89C51RC2-RLTUM to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.