Datasheet > UPD75518GFA

UPD75518GFA

更新时间： 2024-10-13 22:24:39

品牌	Logo	应用领域
日电电子 - NEC		计算机
页数	文件大小	规格书
180页	1542K
描述
4 BIT SINGLE-CHIP MICROCOMPUTER

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中文翻译

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数据手册

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UPD75518GFA 数据手册

DATA SHEET

MOS INTEGRATED CIRCUIT

ELECTRON DEVICE

µPD75518(A)

4 BIT SINGLE-CHIP MICROCOMPUTER

The µPD75518(A) is a 75X series four-bit single-chip microcomputer which enables data processing

equivalent to that performed by an eight-bit microcomputer. It is a high-performance product, whose

minimum instruction execution time is 0.67 µs, shorter than 0.95 µs for the conventional µPD75516. The ROM

and RAM capacities are also larger, and the throughput of the 75X series is further increased. TheµPD75517(A)

is suited to controllers of electric parts of automobiles.

FEATURES

• Higher reliable than the µPD75518

• Capacities of program memory, ROM: 32640 × 8 bits

• Capacity of data memory, RAM: 1024 × 4 bits

• Function for specifying the instruction execution time (useful for high-speed operation and saving power)

• 0.67 µs/1.33 µs/2.67 µs/10.7 µs (when the main system clock operates at 6.0 MHz)

• 0.95 µs/1.91 µs/3.82 µs/15.3 µs (when the main system clock operates at 4.19 MHz)

• 122 µs (when the subsystem clock operates at 32.768 kHz)

• Built-in A/D converter operable on low voltage

• 8-bit resolution × 8 channels (Successive approximation system)

• V^DD= 2.7 to 6.0 V

• Many I/O lines: 64

• Enhanced timer function: 4 channels

• Built-in 8-bit serial interface: Two channels

•

Built-in NEC serial bus interface (SBI)

• Clock operable with ultra-low power consumption (when 5-µA TYP. operates on 3 V.)

• Product with a built-in PROM available: µPD75P518

APPLICATIONS

Controller of electric parts of automobiles

ORDERING INFORMATION

Part number

Package

Quality grade

Special

µPD75518GF(A)-×××-3B9

80-pin plastic QFP (14 mm × 20 mm)

Remark ×××: Code number

Please refer to “Quality Grade on NEC Semiconductor Devices” (Document number IEI-1209) published by NEC

Corporation to know the specification of quality grade on the devices and its recommended applications.

The information in this document is subject to change without notice.

Document No.

(O.D. No.

IC-3191

IC-8684)

Date Published December 1992 P

1992

NEC CORPORATION

Printed in Japan

12 3 4 5 6 7...180

中文翻译

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