Datasheet > UPD75117HGC

UPD75117HGC

更新时间： 2024-02-04 07:16:00

品牌	Logo	应用领域
日电电子 - NEC		计算机
页数	文件大小	规格书
66页	465K
描述
4-BIT SINGLE-CHIP MICROCOMPUTER

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UPD75117HGC 数据手册

DATA SHEET

MOS INTEGRATED CIRCUIT

µPD75116H,75117H

4-BIT SINGLE-CHIP MICROCOMPUTER

DESCRIPTION

The µPD75117H is a 75X Series 4-bit single-chip microcomputer.

The µPD75117H is a product which has the same functions as those of the µPD751××F, with the minimum

operating voltage reduced from the previous 2.7 V to 1.8 V, and achieving 1.91 µs operation at 1.8 V. There-

fore, it facilitates low-voltage operation for a set requiring high-speed operation.

Functions are described in detail in the following User’s Manual, which should be read when carrying out

design work.

µPD75117H User’s Manual : IEU-799

FEATURES

• Memory capacity

ROM : 24448 × 8 bits (µPD75117H)

16256 × 8 bits (µPD75116H)

RAM : 768 × 4 bits

• High-speed low voltage operation

Minimum instruction execution time : 1.91 µs (VDD = 1.8 V)

0.95 µs (VDD = 2.7 V)

• Operating voltage range

• Input/output ports : 58

1.8 to 5.5 V (T^a= –40 to +60 °C)

★

• Timer/counter

3 channels

• Timer/event counter × 2 channels

• Basic interval timer × 1 channel

• 8-bit serial interface on chip

• Programmable threshold port

• On-chip PROM product available

4-bit resolution × 4 channels

µPD75P117H (One-time PROM)

APPLICATIONS

Cordless telephone subsets, portable radio equipment, pager, etc.

"Unless there are any particular functional differences, the µPD75117H is described in this document as a

representative product."

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

Document No. IC-3120

The mark ★ shows major revised points.

(O.D.No. IC-8502)

Date Published May 1994P

Printed in Japan

12 3 4 5 6 7...66

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