8-Bit Microcontroller featuring a 40MHz 8051 CPU core and 65KB FLASH program memory. This CMOS device offers 256 bytes of RAM, 34 I/O lines, and an 8-bit external data bus with a 16-bit address bus. Operating within an industrial temperature range of -40°C to 85°C, it supports a nominal 5V supply voltage. The microcontroller includes PWM channels and an ADC, housed in a 44-terminal PQCC package.
Frequency60
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Technical Specifications
Atmel AT89C51AC3-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 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)
65536
RAM (bytes)
256
PWM Channels
YES
Has ADC
YES
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 AT89C51AC3-SLSUM Datasheet
Download the complete datasheet for Atmel AT89C51AC3-SLSUM to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.