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UPD75P108BDW

更新时间： 2024-10-13 22:59:35

品牌	Logo	应用领域
日电电子 - NEC		计算机
页数	文件大小	规格书
46页	376K
描述
4-BIT SINGLE-CHIP MICROCOMPUTER

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中文翻译

获取价格

数据手册

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UPD75P108BDW 数据手册

DATA SHEET

MOS INTEGRATED CIRCUIT

µPD75P108B

4-BIT SINGLE-CHIP MICROCOMPUTER

DESCRIPTION

The µPD75P108B is a version of the µPD75108 in which the on-chip mask ROM is replaced by one-time

PROM which can be written to once only, or EPROM which is capable of program write, erasure and rewrite.

Also, since the µPD75P108B is capable of program write by a user, it can easily be exchanged with the mask

version, allowing evaluation at low voltage.

Detailed functional descriptions are shown in the following User’s Manual. Be sure to read for designations.

µPD751×× Series User’s Manual : IEM-922

FEATURES

• Version with on-chip PROM, allowing low-voltage operation

µPD75108 compatible

VDD = 2.7 to 6.0 V

•

• Memory capacity

• Program memory (PROM) : 8064 × 8 bits

• Data memory (RAM)

: 512 × 4 bits

• Correspondence to QTOP™ microcomputer

ORDERING INFORMATION

Ordering Code

Package

64-pin plastic shrink DIP (750 mil)

On-Chip ROM

µPD75P108BCW

µPD75P108BDW

µPD75P108BGF-3BE

One-time PROM

EPROM

★

64-pin ceramic shrink DIP (with window)

64-pin plastic QFP (14 × 20 mm, 1.0 mm pitch)

One-time PROM

Note

There is no on-chip pull-up resistor function by means of a mask option.

QUALITY GRADE

Standard

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.

In this ducument, common parts of one-time PROM products and EPROM products are represented as

PROM.

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

The mark ★ shows major revised points.

Document No. IC-2580C

(O. D. No. IC-7987C)

Date Published December 1993 P

Printed in Japan

12 3 4 5 6 7...46

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与UPD75P108BDW相关器件

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UPD75P108BGF	NEC	获取价格	Microcontroller, 4-Bit, OTPROM, 4.19MHz, CMOS, PQFP64, 2.77 MM HEIGHT, PLASTIC, QFP-64
UPD75P108BGF-3BE	NEC	获取价格	4-BIT SINGLE-CHIP MICROCOMPUTER
UPD75P108CW	NEC	获取价格	Microcontroller, 4-Bit, OTPROM, 4.19MHz, CMOS, PDIP64, 0.750 INCH, PLASTIC, SDIP-64
UPD75P108DW	NEC	获取价格	Microcontroller, 4-Bit, UVPROM, 4.19MHz, CMOS, CDIP64, 0.350 INCH, WINDOWED, SHRINK, CERDI
UPD75P108G-1B	NEC	获取价格	Microcontroller, 4-Bit, OTPROM, 4.19MHz, CMOS, PQFP64, 2.05 MM HEIGHT, 1 MM PITCH, PLASTIC
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UPD75P116CW-XXX	NEC	获取价格	Microcontroller, 4-Bit, OTPROM, 4.19MHz, CMOS, PDIP64, 0.750 INCH, PLASTIC, SDIP-64
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