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UPD17207GF の電気的特性と機能

UPD17207GFのメーカーはNECです、この部品の機能は「4-BIT SINGLE-CHIP MICROCONTROLLER WITH LCD CONTROLLER/DRIVER AND A/D CONVERTER FOR INFRARED REMOTE CONTROL TRANSMITTERS」です。


製品の詳細 ( Datasheet PDF )

部品番号 UPD17207GF
部品説明 4-BIT SINGLE-CHIP MICROCONTROLLER WITH LCD CONTROLLER/DRIVER AND A/D CONVERTER FOR INFRARED REMOTE CONTROL TRANSMITTERS
メーカ NEC
ロゴ NEC ロゴ 




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UPD17207GF Datasheet, UPD17207GF PDF,ピン配置, 機能
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD17201A, 17207
4-BIT SINGLE-CHIP MICROCONTROLLER WITH
LCD CONTROLLER/DRIVER AND A/D CONVERTER
FOR INFRARED REMOTE CONTROL TRANSMITTERS
DESCRIPTION
The µPD17201A, 17207 is a 4-bit single-chip microcontroller, used for infrared remote control transmitters, which
in-tegrates an LCD controller/driver, A/D converter, and remote controller carrier generator circuit on a single chip.
For the CPU, this microcontroller employs the 17K architecture of the general-purpose register method, and it can
directly execute operations between data memory addresses which would have been conventionally executed by an
accumulator. In addition, all the instructions are 16-bit, 1-word instructions, enabling efficient programming.
A one-time PROM model, µPD17P207, to which data can be written only once is also available. This one-time
PROM model is useful for program evaluation of the µPD17201A or 17207.
Detalied functionins are described in the following manual. Be sure to read this manual when designing
your system.
µPD172xx Subseries User’s Manual: IEU-1317
FEATURES
• 17K architecture
: General-purpose register method
• Program memory (ROM)
: 3072 x 16 bits (µPD17201A)
4096 x 16 bits (µPD17207)
• Data memory (RAM)
: 336 x 4 bits (including LCD register 36 × 4 bits)
• Infrared remote controller carrier generator (REM output)
• LCD controller/driver
: Up to 136 segments can be displayed
· Common pins
: 4 (2 can be used as segment pins)
· Segment pins
: 34
· Voltage booster circuit for driving LCD : LCD drive voltage can be adjusted from 2.4 to 5.4 V with external
resistor
• 8-bit A/D converter
: 4 channels (successive approximation method in software)
• 8-bit timer
: 1 channel
• Watch timer/watchdog timer
: 1 channel (WDOUT output)
• 3-line serial interface
: 1 channel
• External interrupt pin (INT)
:1
• I/O pin
: 20 (including INT)
• Instruction execution time
: 4 µs (main clock: fX = 4 MHz)
488 µs (subclock: fXT = 32.768 kHz)
• Supply voltage
: VDD = 2.2 to 5.5 V (main clock : fX = 4 MHz)
: VDD = 2.0 to 5.5 V (subclock : fXT = 32.768 kHz)
Unless otherwise specified, the µPD17207 is treated as the representative model throughout this documents.
The information in this document is subject to change without notice.
Document No. U11778EJ5V0DS00 (5th edition)
(Previous No. IC-2773)
Date Published November 1996 P
Printed in Japan
The mark shows major revised points.
©
1991

1 Page





UPD17207GF pdf, ピン配列
TABLE OF CONTENTS
µPD17201A, 17207
1. PIN CONFIGURATION (TOP VIEW) ............................................................................................. 6
2. BLOCK DIAGRAM ......................................................................................................................... 8
3. PINS FUNCTIONS .......................................................................................................................... 9
3.1 PIN IDENTIFICATION ........................................................................................................................... 9
3.2 EQUIVALENT CIRCUITS OF PINS ..................................................................................................... 11
3.3 PROCESSING OF UNUSED PINS ...................................................................................................... 12
3.4 NOTES ON USING RESET AND INT PINS ........................................................................................ 13
4. MEMORY SPACE ........................................................................................................................... 14
4.1 PROGRAM COUNTER (PC) ................................................................................................................ 14
4.2 PROGRAM MEMORY (ROM) .............................................................................................................. 14
4.3 STACK ................................................................................................................................................... 15
4.4 DATA MEMORY (RAM) ........................................................................................................................ 17
4.5 REGISTER FILE (RF) ........................................................................................................................... 25
5. PORTS ............................................................................................................................................ 28
5.1 PORT 0A ............................................................................................................................................... 28
5.2 PORT 0B ............................................................................................................................................... 28
5.3 PORT 0C ............................................................................................................................................... 28
5.4 PORT 0D ............................................................................................................................................... 28
5.5 PORT 1A ............................................................................................................................................... 29
5.6 INT PIN .................................................................................................................................................. 29
5.7 PORT CONTROL REGISTER .............................................................................................................. 30
6. CLOCK GENERATOR CIRCUIT .................................................................................................... 33
6.1 SWITCHING SYSTEM CLOCK ............................................................................................................ 34
6.2 MAIN CLOCK OSCILLATION CONTROL FUNCTION ....................................................................... 34
7. 8-BIT TIMER AND REMOTE CONTROLLER CARRIER GENERATOR CIRCUIT .................... 35
7.1 CONFIGURATION OF THE 8-BIT TIMER (WITH MODULO FUNCTION) ......................................... 35
7.2 FUNCTION OF THE 8-BIT TIMER (WITH MODULO FUNCTION) .................................................... 37
7.3 REMOTE CONTROLLER CARRIER GENERATOR ........................................................................... 38
8. WATCH TIMER/WATCHDOG TIMER ............................................................................................ 43
8.1 CONFIGURATION OF WATCH TIMER/WATCHDOG TIMER ............................................................ 43
8.2 FUNCTION OF WATCH TIMER/WATCHDOG TIMER ........................................................................ 44
8.3 WATCHDOG TIMER OPERATION TIMING ........................................................................................ 45
3


3Pages


UPD17207GF 電子部品, 半導体
1. PIN CONFIGURATION (TOP VIEW)
µPD17201A, 17207
LCD32
LCD31
LCD30
LCD29
LCD28
LCD27
LCD26
LCD25
LCD24
LCD23
LCD22
LCD21
LCD20
LCD19
LCD18
LCD17
LCD16
LCD15
LCD14
LCD13
LCD12
LCD11
LCD10
LCD9
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
1 64
2 63
3 62
4 61
5 60
6 59
7 58
8 57
9 56
10 55
11 54
12 53
13 52
14 51
15 50
16 49
17 48
18 47
19 46
20 45
21 44
22 43
23 42
24 41
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
XOUT
XIN
VDD
REM
P1A2/SI
P1A1/SO
P1A0/SCK
P0D3
P0D2
P0D1/TMOUT
P0D0/LED
P0C3
P0C2
P0C1
P0C0
P0B3
P0B2
P0B1
P0B0
P0A3
P0A2
P0A1
P0A0
INT
6

6 Page



ページ 合計 : 30 ページ
 
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部品番号部品説明メーカ
UPD17207GF

4-BIT SINGLE-CHIP MICROCONTROLLER WITH LCD CONTROLLER/DRIVER AND A/D CONVERTER FOR INFRARED REMOTE CONTROL TRANSMITTERS

NEC
NEC


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