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Panasonic MN101L Series User Manual
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MICROCOMPUTER
MN101L
MN101LR05D/04D/03D/02D
LSI User’s Manual
Pub.No. 21705
-015E
2
Table of Contents
Default Chapter
12
Table of Contents
12
Chapter 1 Overview
23
Hardware Features
24
Comparison of Product Specification
29
Pin Description
33
Pin Configuration
33
Pin Description
37
Electrical Characteristics
42
Absolute Maximum Ratings
42
Operating Condition
43
DC Characteristics
46
A/D Converter Characteristics
50
Reset/Power Supply Detection Characteristics
51
Reram Program Condition
52
Package Dimension
53
Cautions for Circuit Setup
57
Usage Notes
57
Unused Pins
58
Power Supply
60
Power Supply Circuit
61
Chapter 2 CPU
63
Overview
64
CPU Control Registers
65
Data Registers (D0, D1, D2, D3
65
Address Registers (A0, A1
65
Stack Pointer (SP
66
Program Counter (PC
66
Processor Status Word (PSW
67
Address Space
69
Addressing Modes
71
Bank Function
73
Special Function Register
75
Bus Interface
76
Bus Controller
76
Access Cycle
77
Control Registers
78
Extended Calculation Function
79
Overview
79
Extended Calculation Control Register
80
Extended Calculation Instruction
82
About Extended Calculation Instruction
82
MULWU 16-Bit X 16-Bit Multiplication (Unsigned
83
MULW 16-Bit X 16-Bit Multiplication (Signed
84
DIVWU 32-Bit / 16-Bit Division (Unsigned
85
BCDADD BCD Addition (Without Carry
86
BCDADDC BCD Addition (with Carry
87
BCDSUB BCD Subtraction (Without Carry
88
BCDSUBC BCD Subtraction (with Carry
89
Reset
90
Reset Function
90
Reset Sequence
91
Oscillation Stabilization Wait Time
92
Chapter 3 Interrupts
95
Overview
96
Block Diagram
97
Operation
98
Maskable Interrupt Control Register Setup
109
Group Interrupt Control Register Setup
111
Control Registers
114
Non-Maskable Interrupt (NMI) Control Register
116
External Interrupt Control Register
117
Peripheral Group Interrupt Control Register
118
Other Interrupt Control Register
123
Block Diagram of Peripheral Function Group Interrupt
124
External Interrupts
126
External Interrupt Control Registers
127
Rising (Falling) Edge Triggered Interrupt
139
Both Edges Triggered Interrupt
140
Key Interrupt
141
Noise Filter Function
141
Chapter 4 Clock/ Mode/ Voltage Control
143
Clock Control
144
Control Registers
145
Change of the External Low-Speed Oscillation Capability
154
Mode Control Function
155
NORMAL Mode
157
SLOW Mode
159
STANDBY Mode
161
Note for Transition to STANDBY Mode
165
Voltage Control
168
Overview
168
Register List
168
Power Supply Control Register
169
Operation
171
Mode/Voltage/Clock Transition
173
Chapter 5 Watchdog Timer (WDT
175
Overview
176
WDT Control Register
177
Operation
178
WDT Operation
178
Setup Example
179
Chapter 6 Power Supply Voltage Detection
181
Overview
182
Power Supply Voltage Detection Overview
182
Control Register
183
Registers
183
Power Supply Voltage Detection Control Registers
184
Setting Example
187
PSVD Setting Example
187
Chapter 7 I/O Port
189
Overview
190
I/O Port Overview
190
Control Registers
191
Port N Output Registers
193
Port N Input Registers
196
Port N Direction Control Registers
200
Port N Pull-Up Resistor Control Registers
203
Port N N-Ch Open-Drain Control Registers
206
Port N N-Ch Drive Strength Selection Registers
210
8-Bit Timer Output Control Register
213
8-Bit Timer Input/Output Pins Selection Register
214
16-Bit Timer Output Control Register
215
16-Bit Timer Input/Output Pin Selection Register
216
Clock Output / Clock Output Pin Control Register
217
Analog Input Control Register 0 (Port1)
218
Analog Input Control Register 1 (Port8)
219
Buzzer Output / Buzzer Output Pin Control Register
220
I/O Port Functions
221
Port 0
222
Setup of Port 0
222
Port 1
222
Setup of Port 1
225
Setup of Port 2
231
Setup of Port 6
240
Setup of Port 7
243
Setup of Port 8
246
Chapter 8 8-Bit Timer
249
Overview
250
Functions
250
8-Bit Timer Block Diagram
251
8-Bit Timer Control Registers
252
Timer Prescaler Selection Registers
253
Programmable Timer Registers
256
Timer Mode Registers
257
8-Bit Timer
263
Operation
263
Setup Example
267
8-Bit Event Count
268
Operation
268
8-Bit Event Count Setup Example
270
8-Bit Timer Pulse Output
271
Operation
271
Setup Example
272
8-Bit PWM Output
273
Operation (Timer 0, Timer 2 and Timer 4)
273
Setup Example
275
PWM Output with Additional Pulse (Timer 0, Timer 2, Timer 4)
276
Simple Pulse Width Measurement
277
Operation (Timer 0, Timer 2 and Timer 4)
277
Setup Example
278
Operation
279
Chapter 9 16-Bit Timer
283
Overview
284
16-Bit Timer Control Registers
286
Programmable Timer Registers
288
Timer Mode Registers
292
16-Bit Timer
303
Operation
303
Setup Example
306
16-Bit Event Count
307
Operation
307
Setup Example
310
16-Bit Timer Pulse Output
311
Operation
311
Setup Example
312
16-Bit Standard PWM Output (with Continuously Variable Duty
313
Operation
313
Setup Example
316
16-Bit High-Precision PWM Output (with Continuously Variable Period/Duty
317
Operation
317
Setup Example
320
16-Bit Timer Capture Function
321
Operation
321
Setup Example
328
16-Bit Standard IGBT Output (with Variable Duty
329
Operation
329
Setup Example
332
16-Bit High-Precision IGBT Output (with Variable Period/Duty
333
Operation
333
Setup Example
339
IGBT Output with Dead Time
340
Operation
340
Setup Example
344
Chapter 10 General-Purpose Time Base/Free-Running Timer
347
Overview
348
Functions
348
Block Diagram
349
Control Registers
350
Programmable Timer Registers
351
Timer 6 Enable Register
352
Timer Mode Register
353
8-Bit Free-Running Timer
354
Operation
354
Setup Example
357
Time Base Timer
358
Operation
358
Setup Example
360
Chapter 11 RTC Time Base Timer (RTC-TBT
361
Overview
362
Functions
362
Control Register
363
RTC-TBT Control Register
364
RTC-TBT Register
366
RTC-TBT Frequency Adjustment Register
367
RTC-TBT Operation
369
Operation Setting Example
370
Chapter 12 Real Time Clock (RTC)
371
Overview
372
Control Registers
373
RTC Control Register
374
Alarm 0 Interrupt Registers
375
Alarm 1 Interrupt Registers
377
Periodic Interrupt Control Register
380
Clock Registers
381
RTC Status Register
384
RTC Operation
385
Clock Data Reading Procedure
386
Setup Example
387
Chapter 13 Serial Interface
389
Overview
390
Functions
391
Block Diagram
393
Control Registers
395
Registers
395
Input/Output Pin Control Register
397
Receive Data Buffer
398
Transmit Data Buffer
398
Mode Register
399
Status Register
407
Address Setting Register
410
BRTM Operation Mode Setting Register
410
BRTM Operation Enable Register
411
BRTM Clock Select Register
412
BRTM Compare Register
415
Clock-Synchronous Communication
416
Form
416
Operation
417
Operation Timing
427
Setting Procedure
429
Full-Duplex UART Communication
434
Communication Form
434
Operation
436
Timing
440
Setting Procedure
442
IIC Communication
444
Format
444
Operation
445
Timing
450
Setup Example
456
Chapter 14 DMA Controller
459
Overview
460
Block Diagram
461
DMA Controller Control Registers
462
DMA Control Register
463
DMA Source Address Register
467
DMA Destination Address Register
468
DMA Transfer Word Count Register
469
DMA Data Transfer
470
Single Transfer Mode
470
Burst Transfer Mode
471
Chapter 15 Buzzer
473
Overview
474
Control Register
475
Registers
475
Buzzer Control Register
475
Operation
477
Setup Example
478
Chapter 16 A/D Converter (ADC)
479
Overview
480
Functions
480
Block Diagram
481
Control Registers
482
Registers
482
Data Buffers
485
Operation
486
Setup Procedure
490
Cautions
491
Chapter 17 LCD
493
Overview
494
LCD Driver Circuit Block Diagram
495
Control Registers
496
LCD Mode Control Registers
497
LCD Port Control Registers
501
Operation
509
LCDDRV Operation
509
Voltage Booster Circuit (BSTVOL)
510
Reference Voltage Circuit (REFVOL)
510
LCD Drive Voltage Selection
511
LCD Frame Frequency Setup
516
Setup Examples of REFVOL and BSTVOL
517
LCD Display Examples
518
LCD Display Example (Static)
518
LCD Operation Setup Example (Static)
520
LCD Display Example (1/2 Duty)
521
LCD Operation Setup (1/2 Duty)
523
LCD Display Example (1/3 Duty)
524
LCD Operation Setup (1/3 Duty)
526
LCD Display Example (1/4 Duty)
527
LCD Operation Setup (1/4 Duty)
529
Chapter 18 Reram
531
Overview of Reram
532
Reram Rewriting Method
532
Reram Area
533
Data Protection Function
533
Self-Programming Rewriting Method
534
Procedures for Rewriting
535
Interrupts During Programming
535
Reram Control Registers
536
Command Library
537
Chapter 19 On-Board Debugger
539
List of On-Board Debugging Functions
541
Chapter 20 Appendix
543
Symbol Definitions
544
Instruction Set
547
Instruction Map
553
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Panasonic MN101L Series Specifications
General
Brand
Panasonic
Model
MN101L Series
Category
Computer Hardware
Language
English
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