8-bit microcontroller featuring a 40MHz 8051 CPU and 32KB FLASH ROM. This CMOS device offers 256 bytes of RAM, an 8-bit external data bus, and a 16-bit address bus. It operates within an industrial temperature range of -40°C to 85°C, with a supply voltage from 2.7V to 3.6V. The microcontroller includes 32 I/O lines and supports PWM channels, housed in a 44-terminal PQCC package.
Frequency40
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Technical Specifications
Atmel AT89C51RC2-SLSUL technical specifications.
General
Max Operating Temperature
85
Number of Terminals
44
Min Operating Temperature
-40
Terminal Position
QUAD
JEDEC Package Code
S-PQCC-J44
Width
16.55
Length
16.55
Pin Count
44
Temperature Grade
INDUSTRIAL
Supply Current-Max
21
Supply Voltage-Nom
3
Supply Voltage-Min
2.7
Supply Voltage-Max
3.6
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-SLSUL Datasheet
Download the complete datasheet for Atmel AT89C51RC2-SLSUL to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.