Industrial-grade 8-bit microcontroller featuring a 40MHz 8051 CPU core and 65KB of FLASH program memory. This CMOS device offers 256 bytes of RAM, 37 programmable I/O lines, and an 8-bit external data bus with a 16-bit address bus. Operating across a -40°C to 85°C temperature range with a 4.5V to 5.5V supply voltage, it includes PWM channels and an ADC. The component is housed in a 52-terminal PQCC package.
Frequency60
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Technical Specifications
Atmel AT89C51AC3-S3SUM technical specifications.
General
Max Operating Temperature
85
Number of Terminals
52
Min Operating Temperature
-40
Terminal Position
QUAD
JEDEC Package Code
S-PQCC-J52
Width
19.15
Length
19.15
Pin Count
52
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
37
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
Compliant
Military Spec
False
Datasheet
Atmel AT89C51AC3-S3SUM Datasheet
Download the complete datasheet for Atmel AT89C51AC3-S3SUM to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.