8-Bit Microcontroller, featuring an 8051 CPU core operating at a maximum clock frequency of 12MHz. This CMOS device offers 135KB of FLASH program memory and 256 bytes of RAM. It includes 5 I/O lines and is housed in a 28-terminal SOIC package (JEDEC PDSO-G28). Designed for commercial temperature ranges (0°C to 70°C), it operates with a nominal supply voltage of 3.3V, with a maximum supply current of 20mA.
Frequency12
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Technical Specifications
Atmel AT89S4D12-12RC technical specifications.
General
Max Operating Temperature
70
Number of Terminals
28
Min Operating Temperature
0
Terminal Position
DUAL
JEDEC Package Code
R-PDSO-G28
Width
8.74
Length
18.25
Pin Count
28
Temperature Grade
COMMERCIAL
Supply Current-Max
20
Supply Voltage-Nom
3.3
Supply Voltage-Min
2.97
Supply Voltage-Max
3.63
Clock Frequency-Max
12
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER
Number of I/O Lines
5
External Data Bus Width
0
Address Bus Width
0
Bit Size
8
Speed
12
ROM Programmability
FLASH
ROM (words)
135168
RAM (bytes)
256
PWM Channels
NO
Has ADC
NO
DMA Channels
NO
DAC Channels
NO
Compliance
RoHS
No
HTS Code
8542.31.00.01
REACH
unknown
Military Spec
False
Datasheet
Atmel AT89S4D12-12RC Datasheet
Download the complete datasheet for Atmel AT89S4D12-12RC to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.