Datasheet > MPD789324

MPD789324

更新时间： 2024-09-16 22:46:03

品牌	Logo	应用领域
日电电子 - NEC		微控制器
页数	文件大小	规格书
96页	467K
描述
8-BIT SINGLE-CHIP MICROCONTROLLER

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中文翻译

获取价格

数据手册

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MPD789324 数据手册

PRELIMINARY PRODUCT INFORMATION

MOS INTEGRATED CIRCUIT

µPD789322,789324,789326,789327

8-BIT SINGLE-CHIP MICROCONTROLLER

The µPD789322, 789324, 789326, and 789327 are µPD789327 Subseries (designed for remote controller with on-

chip LCD) product in the 78K/0S Series.

In addition to an 8-bit CPU, they have on-chip hardware for a remote controller with on-chip LCD, Including a LCD

controller/driver, a serial interface, a key return signal detection circuit, and timers with carrier generator that can

easily output waveforms for infrared remote control.

The µPD78F9328, a product with on-chip flash memory which can operate on the same supply voltage as for

masked ROM products and various development tools are also under development.

Detailed function descriptions are provided in the following user’s manuals. Be sure to read them before

designing.

µPD789327, 789467 Subseries User’s Manual: To be prepared

78K/0S Series User’s Manual Instructions:

U11047E

FEATURES

•

ROM and RAM size

Item Program memory

Data Memory

Packege

(ROM)

Internal High-Speed

RAM

LCD display RAM

Part Number

µPD789322

µPD789324

µPD789326

µPD789327

4 K bytes

256 bytes

24 bytes

52-pin plastic LQFP

(10×10 mm)

8 K bytes

16 K bytes

24 K bytes

512 bytes

•

Variable minimum instruction execution time: High speed (0.4 µs: @5.0-MHz operation with main system clock),

low speed (1.6 µs: @5.0-MHz operation with main system clock), and ultra low speed (122 µs: @32.768-kHz

operation with subsystem clock)

I/O ports: 21

•

Serial interface (3-wire serial I/O mode): 1 channel

LCD controller/driver

Segment signals: 24

Common signals: 4

•

Timer: 4 channels

Supply voltage: V^DD= 1.8 to 5.5 V

APPLICATIONS

Remote-control devices, healthcare equipment, etc.

The information contained in this document is being issued in advance of the production cycle for the

device. The parameters for the device may change before final production or NEC Corporation, at its own

discretion, may withdraw the device prior to its production.

Not all devices/types available in every country. Please check with local NEC representative for

availability and additional information.

Document No. U14673EJ1V0PM00 (1st edition)

Date Published March 2000 NS CP(K)

Printed in Japan

2000

12 3 4 5 6 7...96

中文翻译

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与MPD789324相关器件

型号	品牌	获取价格	描述	数据表
MPD789324GB-XXX-8ET	NEC	获取价格	8-BIT SINGLE-CHIP MICROCONTROLLER
MPD789326	NEC	获取价格	8-BIT SINGLE-CHIP MICROCONTROLLER
MPD789326GB-XXX-8ET	NEC	获取价格	8-BIT SINGLE-CHIP MICROCONTROLLER
MPD789327	NEC	获取价格	8-BIT SINGLE-CHIP MICROCONTROLLER
MPD789327GB-XXX-8ET	NEC	获取价格	8-BIT SINGLE-CHIP MICROCONTROLLER
MPD789425	NEC	获取价格	8-Bit Single-Chip Microcontrollers
MPD789426	NEC	获取价格	8-Bit Single-Chip Microcontrollers
MPD789445	NEC	获取价格	8-Bit Single-Chip Microcontrollers
MPD789446	NEC	获取价格	8-Bit Single-Chip Microcontrollers
MPD789455	NEC	获取价格	8-Bit Single-Chip Microcontrollers