8-bit microcontroller featuring an 8051 CPU core and 12MHz clock speed. This CMOS device offers 8192 words of OTPROM and 256 bytes of RAM. It includes 32 I/O lines, an 8-bit external data bus, and a 16-bit address bus. Operating within a 0°C to 70°C temperature range, it is housed in a 44-terminal PQCC package.
Frequency12
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Technical Specifications
AMD N87C521 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
36.96
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 Programmability
OTPROM
ROM (words)
8192
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 N87C521 Datasheet
Download the complete datasheet for AMD N87C521 to view detailed technical specifications.
No datasheet is available for this part.