Part Number
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W78L54 |
Manufacturer
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Winbond |
Description
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8-BIT MICROCONTROLLER |
Published
|
Apr 17, 2005 |
Detailed Description
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W78L54 8-BIT MICROCONTROLLER
GENERAL DESCRIPTION
The W78L54 microcontroller supplies a wider frequency and supply voltag...
|
Datasheet
|
W78L54
|
Overview
W78L54 8-BIT MICROCONTROLLER
GENERAL DESCRIPTION
The W78L54 microcontroller supplies a wider frequency and supply voltage range than most 8-bit microcontrollers on the market.
It is compatible with the industry standard 80C54 microcontroller series.
The W78L54 contains four 8-bit bidirectional parallel ports, one extra 4-bit bit-addressable I/O port (Port 4) and two additional external interrupts ( INT2 , INT3 ), three 16-bit timer/counters, one watchdog timer and a serial port.
These peripherals are supported by a eight-source, two-level interrupt capability.
There are 256 bytes of RAM and an 16K byte mask ROM for application programs.
The W78L54 microcontroller has two power reduction mode...
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