Industrial-grade 8-bit microcontroller featuring an 8051 CPU core operating at up to 60MHz. This CMOS device offers 131KB of FLASH program memory and 256 bytes of RAM, with 34 programmable I/O lines. It supports an 8-bit external data bus and a 16-bit address bus, and includes PWM channels. Packaged in a 44-terminal VQFP (S-PQFP-G44) with a temperature range of -40°C to 85°C, it operates from a 4.5V to 5.5V supply.
Frequency60
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Technical Specifications
Atmel AT89C51RE2-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
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-RLTUM Datasheet
Download the complete datasheet for Atmel AT89C51RE2-RLTUM to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.