Industrial-grade 8-bit microcontroller featuring an 8051 CPU core operating at a maximum clock frequency of 20MHz. This CMOS device offers 32 programmable I/O lines, an 8-bit external data bus, and a 16-bit address bus. It includes 256 bytes of RAM and FLASH ROM for program storage. Packaged in a 40-pin PDIP (R-PDIP-T40) with a dual terminal position, it operates across an industrial temperature range of -40°C to 85°C and supports supply voltages from 2.7V to 5.5V.
Frequency20
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Technical Specifications
Nuvoton W77L032A25DL technical specifications.
General
Max Operating Temperature
85
Number of Terminals
40
Min Operating Temperature
-40
Terminal Position
DUAL
JEDEC Package Code
R-PDIP-T40
Width
15.24
Length
52.2
Pin Count
40
Temperature Grade
INDUSTRIAL
Supply Current-Max
50
Supply Voltage-Nom
3
Supply Voltage-Min
2.7
Supply Voltage-Max
5.5
Clock Frequency-Max
20
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
20
ROM Programmability
FLASH
ROM (words)
0
RAM (bytes)
256
PWM Channels
NO
Has ADC
NO
DMA Channels
NO
DAC Channels
NO
Compliance
RoHS
Yes
Lead Free
Yes
HTS Code
8542.31.00.01
REACH
Compliant
Military Spec
False
Datasheet
Nuvoton W77L032A25DL Datasheet
Download the complete datasheet for Nuvoton W77L032A25DL to view detailed technical specifications.
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