8-bit microcontroller featuring an 8051 CPU core, operating at a maximum clock frequency of 12MHz. This CMOS device offers 256 bytes of RAM and 32 I/O lines, with an 8-bit external data bus and a 16-bit address bus. Packaged in a 44-terminal PQCC (JEDEC S-PQCC-J44) with a commercial temperature grade, it operates between 0°C and 70°C. Nominal supply voltage is 5V, with a range of 4.5V to 5.5V, and a maximum supply current of 25mA.
Frequency12
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Technical Specifications
AMD N80C321 technical specifications.
General
Max Operating Temperature
70
Number of Terminals
44
Min Operating Temperature
0
Terminal Position
QUAD
JEDEC Package Code
S-PQCC-J44
Width
16.5862
Length
16.5862
Pin Count
44
Temperature Grade
COMMERCIAL
Supply Current-Max
25
Supply Voltage-Nom
5
Supply Voltage-Min
4.5
Supply Voltage-Max
5.5
Clock Frequency-Max
12
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
12
ROM (words)
0
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
AMD N80C321 Datasheet
Download the complete datasheet for AMD N80C321 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.