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NEC - 4-BIT SINGLE-CHIP MICROCONTROLLER

Numéro de référence UPD75P036
Description 4-BIT SINGLE-CHIP MICROCONTROLLER
Fabricant NEC 
Logo NEC 





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UPD75P036 fiche technique
DATA SHEET
MOS Integrated Circuit
µPD75P036
4-BIT SINGLE-CHIP MICROCONTROLLER
DESCRIPTION
The µPD75P036 is a 4-bit signgle-chip microcontroller that replaced the µPD75028's on-chip ROM with
one-time PROM or EPROM. Because this device can operate at the same supply voltage as its mask
version, it is suited for preproduction in development stage or small-scale production.
The one-time PROM version is programmable only once and is useful for small-scale production of many
different products and time-to-market of a new product. The EPROM version is programmable, erasable,
and reprogrammable, and is suited for the evaluation of application systems.
5
Detailed functions are described in the followig user's manual. Be sure to read it for designing.
µPD75028 User's Manual: IEU-1280
FEATURES
µPD75028 compatible
• At full production, the µPD75P036 can be replaced with the µPD75028 which incorporates mask ROM
Memory capacity
• Program memory (PROM): 16256 x 8 bits
• Data memory (RAM): 1024 x 4 bits
Internal pull-up resistors can be specified by software: Ports 0-3, 6-8
Internal pull-down resistors can be specified by software: Port 9
Open-drain input/output: Ports 4, 5, 10
Can operate at low voltage: VDD = 2.7 to 6.0 V
ORDERING INFORMATION
Part Number
µPD75P036CW
µPD75P036GC-AB8
µPD75P036KG
Package
64-pin plastic shrink DIP (750 mils)
64-pin plastic QFP (14 x 14 mm)
64-pin ceramic WQFN
Internal ROM
One-time PROM
One-time PROM
EPROM
Quality Grade
Standard
Standard
Not applicable
Caution Internal pull-up/pull-down resistors cannot be specified by mask option as for this device.
5
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 e devices and its recommended applications.
The reliability of the EPROM version, µPD75P036KG, is not guaranteed when used in mass-produced application
sets. Please use this device only experimentally or for evaluation during trial manufacture.
The function common to the one-time PROM and EPROM versions is referred to as PROM throughout this document.
The information in this document is subject to change without notice.
Document No. U10051EJ3V0DS00 (3rd edition)
(Previous No. IC-2967
Date Published September 1995 P
Printed in Japan
The mark 5 shows revised points.
© NEC Corporation 1991

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