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UPD75P048GC-AB8 Datasheet

  • UPD75P048GC-AB8

  • 4-BIT SINGLE-CHIP MICROCOMPUTER

  • 40頁

  • NEC   NEC

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DATA SHEET
MOS INTEGRATED CIRCUIT
碌
PD75P048
4-BIT SINGLE-CHIP MICROCOMPUTER
DESCRIPTION
The
碌
PD75P048 is a One-Time PROM version of the
碌
PD75048. The
碌
PD75P048 is suitable for small-scale
production or experimental production in system development.
Detailed functions are described in the following user鈥檚 manual. Read this manual when designing your
system.
碌
PD75048 User鈥檚 Manual: IEU-1278
FEATURES
鈥?/div>
The
碌
PD75048 compatible
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?The
碌
PD75P048 for evaluation/pre-production, while the
碌
PD75048 for mass-production
8064
脳
8 bits of one-time programmable ROM
512
脳
4 bits of RAM
1024
脳
4 bits of EEPROM (Data memory area)
Ports 0 to 3 and 6 to 8 with software-selectable pull-up resistors
Port 9 with software-selectable pull-down resistors
12 N-channel open drain input/output ports (ports 4, 5, and 10)
Low-voltage operation possible (V
DD
= 2.7 to 6.0 V)
ORDERING INFORMATION
Part number
Package
64-pin plastic shrink DIP (750 mil)
64-pin plastic QFP ( 14 mm)
Quality grade
Standard
Standard
碌
PD75P048CW
碌
PD75P048GC-AB8
Caution
Pull-up/pull-down resistor mask options are not available.
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. IC-3239
(O.D. No. IC-8720)
Date Published August 1994 P
Printed in Japan
The mark
5
shows major revised points.
漏
1994

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