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Details, datasheet, quote on part number:UPD17P203A-002
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| Part: | UPD17P203A-002 |
| Category: | Optoelectronics => Drivers/Controllers => Infrared/Remote Control |
| Description: | 4-bit Single-chip Microcontroller With Static RAM And 3-channel Timer For Infrared Remote Controller |
| Company: | NEC Electronics Inc. |
| Datasheet: | Download UPD17P203A-002 datasheet File size : 217 kB |
| Request For quote: | Find where to buy UPD17P203A-002
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Datasheet text preview:
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.
µPD17P203A and µPD17P204 are suitable for evaluating a program when developing µPD17203A and 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
µPD17P203A-002 µPD17P204-002 Not provided
Provided Not provided
µPD17P203A-003 µPD17P204-003
Not provided Provided
µPD17203A µPD17204
On request (mask option)
Provided
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.
The information in this document is subject to change without notice.
Document No. IC-2851A (O. D. No. IC-8303B) Date Published June 1995 P Printed in Japan
The mark 5 shows major revised points.
©
1992
µPD17P203A, 17P204
ORDERING INFORMATION
Part Number Package 52-pin plastic QFP (14 × 14 mm) 52-pin plastic QFP (14 × 14 mm) 52-pin plastic QFP (14 × 14 mm) 52-pin plastic QFP (14 × 14 mm) 52-pin plastic QFP (14 × 14 mm) 52-pin plastic QFP (14 × 14 mm)
µPD17P203AGC-001-3BH µPD17P203AGC-002-3BH µPD17P203AGC-003-3BH µPD17P204GC-001-3BH µPD17P204GC-002-3BH µPD17P204GC-003-3BH
2
µPD17P203A, 17P204
PIN CONFIGURATION (TOP VIEW)
(1) Normal operation mode
P1B3/TM2OUT P1B2/TM1OUT P1B1/TM0OUT
P1C2/SI
P1C0/SCK
P1C1/SO
LED REM VXRAM VDD XIN XOUT GND0 RESET WDOUT XTIN XTOUT VREG GND5
52 1 2 3 4 5 6 7 8 9 10 11 12 13 14
51
50
49
48
47
46
45
44
43
42
41
40 39 38 37 36 35 34 33 32 31 30 29 28
P0D3
P1C3
P1B0
P1A3
P1A2
P1A1
P1A0
P0D2 P0D1 P0D0 P0C3 P0C2 P0C1 GND4 P0C0 P0B3 P0B2 P0B1 P0B0 P0A3
µPD17P203AGC-001-3BH µPD17P203AGC-002-3BH µPD17P203AGC-003-3BH µPD17P204GC-001-3BH µPD17P204GC-002-3BH µPD17P204GC-003-3BH
15
16
17
18
19
20
21
22
23
24
25
27 26
AMPIN
CMPIN+
TM0IN
GND1
GND2
VREF
GND3
P0A0
P0A1
AMPOUT
CMPOUT
AMPIN AMPOUT CMPIN+ CMPOUT INT LED P0A0-P0A3 P 0 B 0 - P 0 B3 P 0 C 0 - P 0 C3 P0D0-P0D3 P1A0-P1A3 P 1 B 0 - P 1 B3 P 1 C 0 - P 1 C3 REM
: Operational amplifier input : Operational amplifier output : Comparator input : Comparator output : External interrupt input : Remote controller transmission output indicator : I/O port 0A : I/O port 0B : I/O port 0C : I/O port 0D : I/O port 1A : I/O port 1B : I/O port 1C : Remote controller transmission output
RESET SCK SI SO TM0IN TM0OUT TM1OUT TM2OUT VD D VREG VREF VXRAM WDOUT XIN, XOUT XTIN, XTOUT
: Reset input : Serial clock input/output : Serial data input : Serial data output : Timer 0 input : Timer 0 output : Timer 1 output : Timer 2 output : Power supply : Voltage regulator output : Reference voltage output : Static RAM (XRAM) power supply : Overrun detection output : Main clock oscillation use : Subclock oscillation use
GND0-GND5 : Ground
P0A2
INT
3
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