位置:UPD78075B > UPD78075B详情

UPD78075B中文资料

厂家型号

UPD78075B

文件大小

345.59Kbytes

页面数量

52

功能描述

8-BIT SINGLE-CHIP MICROCONTROLLER

数据手册

下载地址一下载地址二到原厂下载

生产厂商

NEC

UPD78075B数据手册规格书PDF详情

DESCRIPTION

The µPD780232 is a member of the µPD780232 Subseries in the 78K/0 Series. The µPD780232 Subseries consists of products that incorporate a VFD controller/driver for panel control.

A flash memory version, the µPD78F0233, that can operate within the same power supply voltage range as the mask ROM version, and various development tools are also under development.

FEATURES

• I/O ports: 40

• Internal ROM and RAM

• Internal ROM: 16 KB

• Internal high-speed RAM: 768 bytes

• Internal buffer RAM: 32 bytes

• VFD display RAM: 112 bytes

• Minimum instruction execution time can be changed from high speed (0.4 µs) to low speed (6.4 µs)

• VFD controller/driver: 53 display outputs (Universal grid supported)

• 8-bit resolution A/D converter: 4 channels

• Serial interface: 2 channels

• Timer: 4 channels

• Power supply voltage: VDD = 4.5 to 5.5 V

APPLICATIONS

Monolithic mini components, separated mini components, tuners, cassette tape decks, CD/MD players, audio amplifiers, etc.

更新时间:2025-10-20 15:36:00
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