8-bit microcontroller featuring an 8051 CPU core, operating at a maximum clock frequency of 12MHz. This CMOS device offers 16384 words of OTPROM and 256 bytes of RAM, with 32 I/O lines and an 8-bit external data bus. Housed in a 44-terminal PQCC package (JEDEC S-PQCC-J44), it supports supply voltages from 4V to 6V and operates within an industrial temperature range of -40°C to 85°C.
Frequency12
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Technical Specifications
Intel LN87C54 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
16.5862
Length
16.5862
Pin Count
44
Temperature Grade
INDUSTRIAL
Supply Current-Max
30
Supply Voltage-Nom
5
Supply Voltage-Min
4
Supply Voltage-Max
6
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)
16384
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
Compliant
Military Spec
False
Datasheet
Intel LN87C54 Datasheet
Download the complete datasheet for Intel LN87C54 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.