8-bit microcontroller featuring an 8051 CPU core and a maximum clock frequency of 40MHz. This device offers 8192 words of OTPROM and 256 bytes of RAM, with 32 programmable I/O lines. It operates with a nominal supply voltage of 5V (4.5V to 5.5V) and is housed in a 44-terminal PQFP package. Designed for industrial temperature ranges from -40°C to 85°C, it supports an 8-bit external data bus and a 16-bit address bus.
Frequency40
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Technical Specifications
Atmel AT87C52X2-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
Pin Count
44
Temperature Grade
INDUSTRIAL
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
32
External Data Bus Width
8
Address Bus Width
16
Bit Size
8
Speed
40
ROM Programmability
OTPROM
ROM (words)
8192
RAM (bytes)
256
PWM Channels
NO
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
Compliant
Military Spec
False
Datasheet
Atmel AT87C52X2-RLTUM Datasheet
Download the complete datasheet for Atmel AT87C52X2-RLTUM to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.