Document Outline
- COVER
- DESCRIPTION
- FEATURES
- APPLICATIONS
- ORDERING INFORMATION
- 1. PIN CONFIGURATION (TOP VIEW)
- 2. BLOCK DIAGRAM
- 3. PINS FUNCTIONS
- 3.1 PIN IDENTIFICATION
- 3.2 EQUIVALENT CIRCUITS OF PINS
- 3.3 PROCESSING OF UNUSED PINS
- 3.4 NOTES ON USING RESET# AND INT PINS
- 4. MEMORY SPACE
- 4.1 PROGRAM COUNTER (PC)
- 4.2 PROGRAM MEMORY (ROM)
- 4.3 STACK
- 4.4. DATA MEMORY (RAM)
- 4.5 REGISTER FILE (RF)
- 5. PORTS
- 5.1 PORT 0A
- 5.2 PORT 0B
- 5.3 PORT 0C
- 5.4 PORT 0D
- 5.5 PORT 1A
- 5.6 INT PIN
- 5.7 PORT CONTROL REGISTER
- 6. CLOCK GENERATOR CIRCUIT
- 6.1 SWITCHING SYSTEM CLOCK
- 6.2 MAIN CLOCK OSCILLATION CONTROL FUNCTION
- 7. 8-BIT TIMER AND REMOTE CONTROLLER CARRIER GENERATOR CIRCUIT
- 7.1 CONFIGURATION OF THE 8-BIT TIMER (WITH MODULO FUNCTION)
- 7.2 FUNCTION OF THE 8-BIT TIMER (WITH MODULO FUNCTION)
- 7.3 REMOTE CONTROLLER CARRIER GENERATOR
- 8. WATCH TIMER/WATCHDOG TIMER
- 8.1 CONFIGURATION OF WATCH TIMER/WATCHDOG TIMER
- 8.2 FUNCTION OF WATCH TIMER/WATCHDOG TIMER
- 8.3 WATCHDOG TIMER OPERATION TIMING
- 9. A/D CONVERTER
- 9.1 CONFIGURATION OF A/D CONVERTER
- 9.2 FUNCTION OF A/D CONVERTER
- 9.3 CONTROL REGISTERS OF A/D CONVERTER
- 9.4 OPERATION IN A/D CONVERSION MODE
- 9.5 OPERATION IN COMPARE MODE
- 10. SERIAL INTERFACE
- 10.1 SERIAL INTERFACE FUNCTION
- 10.2 SERIAL INTERFACE OPERATION
- 11. LCD CONTROLLER/DRIVER
- 11.1 CONFIGURATION OF LCD CONTROLLER/DRIVER
- 11.2 FUNCTIONS OF LCD CONTROLLER/DRIVER
- 11.3 DISPLAY MODE REGISTER
- 11.4 LCD REGISTER
- 11.5 SEGMENT SIGNALS AND COMMON SIGNALS
- 11.6 VOLTAGE BOOSTER CIRCUIT FOR LCD DRIVER
- 12. INTERRUPT FUNCTIONS
- 12.1 INTERRUPT SOURCES
- 12.2 HARDWARE OF INTERRUPT CONTROL CIRCUIT
- 12.3 INTERRUPT SEQUENCE
- 13. STANDBY FUNCTIONS
- 13.1 HALT MODE
- 13.2 CONDITIONS OF EXECUTING AN HALT INSTRUCTION
- 13.3 STOP MODE
- 13.4 CONDITIONS OF EXECUTING AN HALT INSTRUCTION
- 14. RESET
- 14.1 RESET BY RESET SIGNAL INPUT
- 14.2 RESET BY WATCHDOG TIMER (RESET# AND WDOUT# PINS CONNECTED)
- 14.3 RESET BY STACK POINTER (RESET# AND WDOUT# PINS CONNECTED)
- 15. ASSEMBLER RESERVED WORDS
- 15.1 MASK OPTION DIRECTIVES
- 15.2 RESERVED SYMBOLS
- 16. INSTRUCTION SET
- 16.1 OUTLINE OF INSTRUCTION SETS
- 16.2 LEGEND
- 16.3 LIST OF INSTRUCTION SETS
- 16.4 ASSEMBLER (AS17K) EMBEDDED MACROINSTRUCTIONS
- 17. ELECTRICAL SPECIFICATIONS
- 18. PERFORMANCE CURVE (REFERENCE VALUE)
- 19. EXAMPLE OF APPLICATION CIRCUIT
- 20. PACKAGE DRAWINGS
- 21. RECOMMENDED SOLDERING CONDITIONS
- APPENDIX A. DIFFERENCES BETWEEN uPD17P207 AND uPD17201A/17207
- APPENDIX B. FUNCTIONAL COMPARISON OF uPD17201A/17207 RELATED PRODUCTS
- APPENDIX C. DEVELOPMENT TOOLS
MOS INTEGRATED CIRCUIT
PD17201A, 17207
DESCRIPTION
The
PD17201A, 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,
PD17P207, to which data can be written only once is also available. This one-time
PROM model is useful for program evaluation of the
PD17201A or 17207.
Detalied functionins are described in the following manual. Be sure to read this manual when designing
your system.
PD172xx Subseries User's Manual: IEU-1317
FEATURES
17K architecture
: General-purpose register method
Program memory (ROM)
: 3072 x 16 bits (
PD17201A)
4096 x 16 bits (
PD17207)
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
s (main clock: f
X
= 4 MHz)
488
s (subclock: f
XT
= 32.768 kHz)
Supply voltage
: V
DD
= 2.2 to 5.5 V (main clock : f
X
= 4 MHz)
: V
DD
= 2.0 to 5.5 V (subclock
: f
XT
= 32.768 kHz)
Unless otherwise specified, the
PD17207 is treated as the representative model throughout this documents.
Document No. U11778EJ5V0DS00 (5th edition)
(Previous No. IC-2773)
Date Published November 1996 P
Printed in Japan
The information in this document is subject to change without notice.
The mark shows major revised points.
4-BIT SINGLE-CHIP MICROCONTROLLER WITH
LCD CONTROLLER/DRIVER AND A/D CONVERTER
FOR INFRARED REMOTE CONTROL TRANSMITTERS
1991
DATA SHEET
PD17201A, 17207
2
APPLICATIONS
Infrared remote controller for air conditioner
Infrared remote controller with LCD display
ORDERING INFORMATION
Part Number
Pakcage
PD17201AGF-xxx-3B9
80-pin plastic QFP (14 mm x 20 mm)
PD17207GF-xxx-3B9
80-pin plastic QFP (14 mm x 20 mm)
Remark xxx indicates the ROM code number.
PD17201A, 17207
3
TABLE OF CONTENTS
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
PD17201A, 17207
4
9.
A/D CONVERTER .......................................................................................................................... 46
9.1
CONFIGURATION OF A/D CONVERTER ...........................................................................................
46
9.2
FUNCTION OF A/D CONVERTER ......................................................................................................
47
9.3
CONTROL REGISTERS OF A/D CONVERTER .................................................................................
48
9.4
OPERATION IN A/D CONVERSION MODE ........................................................................................
50
9.5
OPERATION IN COMPARE MODE .....................................................................................................
52
10. SERIAL INTERFACE ..................................................................................................................... 54
10.1
SERIAL INTERFACE FUNCTION ........................................................................................................
54
10.2
SERIAL INTERFACE OPERATION ......................................................................................................
54
11. LCD CONTROLLER/DRIVER ........................................................................................................ 58
11.1
CONFIGURATION OF LCD CONTROLLER/DRIVER ........................................................................
58
11.2
FUNCTIONS OF LCD CONTROLLER/DRIVER ..................................................................................
59
11.3
DISPLAY MODE REGISTER ................................................................................................................
59
11.4
LCD REGISTER ....................................................................................................................................
63
11.5
SEGMENT SIGNALS AND COMMON SIGNALS ................................................................................
67
11.6
VOLTAGE BOOSTER CIRCUIT FOR LCD DRIVER ..........................................................................
70
12. INTERRUPT FUNCTIONS ............................................................................................................ 72
12.1
INTERRUPT SOURCES .......................................................................................................................
72
12.2
HARDWARE OF INTERRUPT CONTROL CIRCUIT ..........................................................................
72
12.3
INTERRUPT SEQUENCE ....................................................................................................................
77
13. STANDBY FUNCTIONS ................................................................................................................. 78
13.1
HALT MODE ..........................................................................................................................................
78
13.2
CONDITIONS OF EXECUTING AN HALT INSTRUCTION ................................................................
80
13.3
STOP MODE .........................................................................................................................................
81
13.4
CONDITIONS OF EXECUTING AN HALT INSTRUCTION ................................................................
82
14. RESET ............................................................................................................................................. 83
14.1
RESET BY RESET SIGNAL INPUT ....................................................................................................
83
14.2
RESET BY WATCHDOG TIMER (RESET AND WDOUT PINS CONNECTED) ................................
83
14.3
RESET BY STACK POINTER (RESET AND WDOUT PINS CONNECTED) ....................................
83
15. ASSEMBLER RESERVED WORDS .............................................................................................. 85
15.1
MASK OPTION DIRECTIVES ..............................................................................................................
85
15.2
RESERVED SYMBOLS ........................................................................................................................
86
16. INSTRUCTION SET ........................................................................................................................ 94
16.1
OUTLINE OF INSTRUCTION SETS ....................................................................................................
94
16.2
LEGEND ................................................................................................................................................
95
16.3
LIST OF INSTRUCTION SETS ............................................................................................................
96
16.4
ASSEMBLER (AS17K) EMBEDDED MACROINSTRUCTIONS .........................................................
98
17. ELECTRICAL SPECIFICATIONS .................................................................................................. 99
18. PERFORMANCE CURVE (REFERENCE VALUE) ...................................................................... 106
PD17201A, 17207
5
19. EXAMPLE OF APPLICATION CIRCUIT ....................................................................................... 110
20. PACKAGE DRAWINGS .................................................................................................................. 111
21. RECOMMENDED SOLDERING CONDITIONS ............................................................................ 113
APPENDIX A. DIFFERENCES BETWEEN
PD17P207 AND
PD17201A/17207 .......................... 114
APPENDIX B. FUNCTIONAL COMPARISON OF
PD17201A/17207 RELATED PRODUCTS ...... 115
APPENDIX C. DEVELOPMENT TOOLS ............................................................................................. 116
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