8-bit microcontroller featuring an 8051 CPU core, operating at up to 60MHz. This CMOS device offers 131072 words of FLASH ROM and 256 bytes of RAM. It includes 34 I/O lines, an 8-bit external data bus, and a 16-bit address bus, with PWM channels supported. Packaged in a 44-terminal PQCC, it operates within an industrial temperature range of -40°C to 85°C and requires a 4.5V to 5.5V supply voltage.
Frequency60
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Technical Specifications
Atmel AT89C51RE2-SLSUM 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
5
Supply Voltage-Min
4.5
Supply Voltage-Max
5.5
Clock Frequency-Max
40
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER
Number of I/O Lines
34
External Data Bus Width
8
Address Bus Width
16
Bit Size
8
Speed
60
ROM Programmability
FLASH
ROM (words)
131072
RAM (bytes)
256
PWM Channels
YES
Has ADC
NO
DMA Channels
NO
DAC Channels
NO
Compliance
RoHS
Yes
Eccn Code
3A991.A.2
HTS Code
8542.31.00.01
REACH
unknown
Military Spec
False
Datasheet
Atmel AT89C51RE2-SLSUM Datasheet
Download the complete datasheet for Atmel AT89C51RE2-SLSUM to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.