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UPD17P204GC-002-3BH fiches techniques PDF

NEC - 4-BIT SINGLE-CHIP MICROCONTROLLER WITH STATIC RAM AND 3-CHANNEL TIMER FOR INFRARED REMOTE CONTROLLER

Numéro de référence UPD17P204GC-002-3BH
Description 4-BIT SINGLE-CHIP MICROCONTROLLER WITH STATIC RAM AND 3-CHANNEL TIMER FOR INFRARED REMOTE CONTROLLER
Fabricant NEC 
Logo NEC 





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UPD17P204GC-002-3BH fiche technique
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD17P203A, 17P204
4-BIT SINGLE-CHIP MICROCONTROLLER WITH STATIC RAM
AND 3-CHANNEL TIMER FOR INFRARED REMOTE CONTROLLER
DESCRIPTION
µPD17P203A and µPD17P204 are variations of µPD17203A and µPD17204 respectively and are equipped
with a one-time PROM instead of an internal mask ROM.
µPD17P203AandµPD17P204aresuitableforevaluatingaprogramwhendevelopingµPD17203Aand µPD17204
systems respectively because the program can be written by the user.
When reading this document, also refer to the µPD17203A and µPD17204 Data Sheets.
FEATURES
• 17K architecture: General-purpose register format
• Pin-compatible (except for PROM programming function): µPD17P203A with µPD17203A
µPD17P204 with µPD17204
• Internal one-time PROM: 4096 x 16 bits (µPD17P203A)
7936 x 16 bits (µPD17P204)
• Static RAM: 16 Kbits (µPD17P203A)
8 Kbits (µPD17P204)
• Power supply voltage: 2.9 to 5.5 V (at TA = –20 to +75°C, fX = 4MHz)
2.0 to 5.5 V (at TA = –20 to +75°C, fXT = 32kHz)
The features of each product is shown in the following table:
Item
Pull-up resistor of RESET pin
Pull-up resistor of P0A and P0B pins
Main clock oscillator circuit
Subclock oscillator circuit
µPD17P203A-001
µPD17P204-001
Provided
µPD17P203A-002
µPD17P204-002
Not provided
Provided
Not provided
µPD17P203A-003
µPD17P204-003
Not provided
Provided
µPD17203A
µPD17204
On request
(mask option)
µPD17P203A and µPD17P204 are different from µPD17203A and µPD17204 respectively in the power
supply voltage and the operating ambient temperature. Therefore, use µPD17P203A and µPD17P204
only for the system evaluation.
This document explains µPD17P204 as a typical product where no specification is made.
Document No. IC-2851A
(O. D. No. IC-8303B)
Date Published June 1995 P
Printed in Japan
The information in this document is subject to change without notice.
The mark 5 shows major revised points.
©
1992

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