Datasheet > W78L32

W78L32

更新时间： 2024-11-20 22:24:55

品牌	Logo	应用领域
华邦 - WINBOND		微控制器
页数	文件大小	规格书
15页	152K
描述
8-BIT MICROCONTROLLER

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W78L32 数据手册

W78L32

8-BIT MICROCONTROLLER

GENERAL DESCRIPTION

The W78L32 microcontroller supplies a wider frequency range and supply voltages than most 8-bit

microcontrollers on the market. It is compatible with the industry standard 80C32 microcontroller

series.

The W78L32 contains four 8-bit bidirectional parallel ports, three 16-bit timer/counters and a serial

port. These peripherals are supported by a six-source, two-level interrupt capability. There are 256

bytes of RAM, and the device supports ROMless operation for application programs.

The W78L32 microcontroller has two power reduction modes, idle mode and power-down mode, both

of which are software selectable. The idle mode turns off the processor clock but allows for continued

peripheral operation. The power-down mode stops the crystal oscillator for minimum power

consumption. The external clock can be stopped at any time and in any state without affecting the

processor.

FEATURES

· Fully static design

· Supply voltage of 1.8V to 5.5V

· Low power consumption at full supply voltage

· DC-24 MHz operation

· 256 bytes of on-chip scratchpad RAM

· 64K bytes program memory address space

· 64K bytes data memory address space

· Four 8-bit bidirectional ports

· Three 16-bit timer/counters

· One full duplex serial port

· Boolean processor

· Six-source, two-level interrupt capability

· Built-in power management

· Packages:

- DIP 40: W78L32-24

- PLCC 44: W78L32P-24

- QFP 44: W78L32F-24

Publication Release Date: September 1998

- 1 -

Revision A1

12 3 4 5 6 7...15

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与W78L32相关器件

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