LAPIS Semiconductor ML610Q421 Manuals

Manuals and User Guides for LAPIS Semiconductor ML610Q421. We have 1 LAPIS Semiconductor ML610Q421 manual available for free PDF download: User Manual

LAPIS Semiconductor ML610Q421 User Manual (437 pages)

Brand: LAPIS Semiconductor | Category: Microcontrollers | Size: 3 MB

Table of Contents
5
Chapter 1 Overview

15
- Features
  16
- Configuration of Functional Blocks
  20
- Pins
  23
Chapter 2 CPU and Memory Space

44
- Overview
  45
- Program Memory Space
  45
- Data Memory Space
  46
- Instruction Length
  46
- Data Type
  46
- Description of Registers
  47
  - List of Registers
    47
  - Data Segment Register (DSR)
    48
Chapter 3 Reset Function

49
- Overview
  50
  - Features
    50
  - Configuration
    50
  - List of Pin
    50
- Description of Registers
  51
  - List of Registers
    51
  - Reset Status Register RSTAT
    51
- Description of Operation
  52
  - Operation of System Reset Mode
    52
Chapter 4 MCU Control Function

53
- Overview
  54
  - Features
    54
  - Configuration
    54
- Description of Registers
  55
- Description of Operation
  64
Chapter 5 Interrupts (Ints)

69
Chapter 6 Clock Generation Circuit

93
- Overview
  94
  - Features
    94
  - Configuration
    94
  - List of Pins
    95
- Description of Registers
  95
- Description of Operation
  99
  - Low-Speed Clock
    99
    
    Low-Speed Clock Generation Circuit
    99
    
    Operation of Low-Speed Clock Generation Circuit
    100
  - High-Speed Clock
    101
    
    500 Khz RC Oscillation
    101
    
    Crystal/Ceramic Oscillation Mode
    102
    
    Built-In PLL Oscillation Mode
    103
    
    External Clock Input Mode
    103
    
    Operation of High-Speed Clock Generation Circuit
    104
  - Switching of System Clock
    106
- Specifying Port Registers
  108
  - Functioning P21 (OUTCLK) as the High Speed Clock Output
    108
  - Functioning P20 (LSCLK) as the Low Speed Clock Output
    109
Chapter 7 Time Base Counter

110
Chapter 8 Capture

121
- Overview
  122
  - Features
    122
  - Configuration
    122
  - List of Pins
    122
- Description of Registers
  123
  - List of Registers
    123
  - Capture Control Register (CAPCON)
    124
  - Capture Status Register (CAPSTAT)
    125
  - Capture Data Register 0 (CAPR0)
    126
  - Capture Data Register 1 (CAPR1)
    127
- Description of Operation
  128
Chapter 9 Khz Timer (1Khztm)

129
- Overview
  130
  - Features
    130
  - Configuration
    130
- Description of Registers
  131
- Description of Operation
  134
Chapter 10 Timers

135
- Overview
  136
  - Features
    136
  - Configuration
    136
- Description of Registers
  138
  - List of Registers
    138
  - Timer 0 Data Register (TM0D)
    139
  - Timer 1 Data Register (TM1D)
    140
  - Timer 2 Data Register (TM2D)
    141
  - Timer 3 Data Register (TM3D)
    142
  - Timer 0 Counter Register (TM0C)
    143
  - Timer 1 Counter Register (TM1C)
    144
  - Timer 2 Counter Register (TM2C)
    145
  - Timer 3 Counter Register (TM3C)
    146
  - Timer 0 Control Register 0 (TM0CON0)
    147
  - Timer 1 Control Register 0 (TM1CON0)
    148
  - Timer 2 Control Register 0 (TM2CON0)
    149
  - Timer 3 Control Register 0 (TM3CON0)
    150
  - Timer 0 Control Register 1 (TM0CON1)
    151
  - Timer 1 Control Register 1 (TM1CON1)
    152
  - Timer 2 Control Register 1 (TM2CON1)
    153
  - Timer 3 Control Register 1 (TM3CON1)
    154
- Description of Operation
  155
Chapter 11 PWM

160
- Overview
  161
  - Features
    161
  - Configuration
    161
  - List of Pins
    162
- Description of Registers
  162
  - List of Registers
    162
  - PWM0 Period Registers (PW0PL, PW0PH)
    163
  - PWM0 Duty Registers (PW0DL, PW0DH)
    164
  - PWM0 Counter Registers (PW0CH, PW0CL)
    165
  - PWM0 Control Register 0 (PW0CON0)
    166
  - PWM0 Control Register 1 (PW0CON1)
    167
- Description of Operation
  168
- Specifying Port Registers
  170
  - Functioning P43 (PWM0) as the PWM Output
    170
  - Functioning P34 (PWM0) as the PWM Output
    171
Chapter 12 Watchdog Timer

172
- Overview
  173
  - Features
    173
  - Configuration
    173
- Description of Registers
  174
- Description of Operation
  177
  - Handling Example When You Do Not Want to Use the Watch Dog Timer
    179
Chapter 13 Synchronous Serial Port

180
Chapter 14 UART

195
- Overview
  196
  - Features
    196
  - Configuration
    196
  - List of Pins
    196
- Description of Registers
  197
- Description of Operation
  206
  - Transfer Data Format
    206
  - Baud Rate
    207
  - Transmit Data Direction
    208
  - Transmit Operation
    209
  - Receive Operation
    211
- Specifying Port Registers
  213
  - Functioning P43(TXD0) and P42(RXD0) as the UART
    213
  - Functioning P43(TXD0) and P02(RXD0) as the UART
    214
Chapter 15 I 2 C Bus Interface

216
- Overview
  217
  - Features
    217
  - Configuration
    217
  - List of Pins
    217
- Description of Registers
  218
- Description of Operation
  225
  - Communication Operating Mode
    225
    
    Start Condition
    225
    
    Repeated Start Condition
    225
    
    Slave Address Transmit Mode
    225
    
    Data Transmit Mode
    225
    
    Data Receive Mode
    225
    
    Control Register Setting Wait State
    225
    
    Stop Condition
    226
  - Communication Operation Timing
    227
  - Operation Waveforms
    229
- Specifying Port Registers
  230
  - Functioning P41(SCL) and P40(SDA) as the I2C
    230
Chapter 16 NMI Pin

231
- Overview
  232
  - Features
    232
  - Configuration
    232
  - List of Pins
    232
- Description of Registers
  233
  - List of Registers
    233
  - NMI Data Register (NMID)
    234
  - NMI Control Register (NMICON)
    235
- Description of Operation
  236
  - Interrupt Request
    236
Chapter 17 Overview

238
- Features
  238
- Configuration
  238
- List of Pins
  238
- Port 0 Data Register (P0D)
  240
- Port 0 Control Registers 0, 1 (P0CON0, P0CON1)
  241
- External Interrupt Control Registers 0, 1 (EXICON0, EXICON1)
  242
- External Interrupt Control Register 2 (EXICON2)
  243
- Description of Operation
  244
  - External Interrupt/Capture Function
    244
  - Interrupt Request
    244
Chapter 18 Overview

247
- Features
  247
- Configuration
  247
- Port 1 Data Register (P1D)
  249
- Port 1 Control Registers 0, 1 (P1CON0, P1CON1)
  250
- Description of Operation
  251
  - Input Port Function
    251
  - Secondary Function
    251
Chapter 19 Overview

253
- Features
  253
- Configuration
  253
- List of Pins
  253
- Description of Registers
  254
  - List of Registers
    254
  - Port 2 Data Register (P2D)
    255
  - Port 2 Control Registers 0, 1 (P2CON0, P2CON1)
    256
  - Port 2 Mode Register (P2MOD)
    257
- Description of Operation
  258
  - Output Port Function
    258
  - Secondary Function
    258
Chapter 20 Port 3

259
- Overview
  260
  - Features
    260
  - Configuration
    260
  - List of Pins
    261
- Description of Registers
  262
- Description of Operation
  269
  - Input/Output Port Functions
    269
  - Secondary and Tertiary Functions
    269
Chapter 21 Port 4

270
- Overview
  271
  - Features
    271
  - Configuration
    271
  - List of Pins
    272
  - Port 4 Data Register (P4D)
    274
  - Port 4 Direction Register (P4DIR)
    275
  - Port 4 Mode Registers 0, 1 (P4MOD0, P4MOD1)
    278
- Description of Operation
  281
  - Input/Output Port Functions
    281
  - Secondary and Tertiary Functions
    281
Chapter 22 Port a

282
- Overview
  283
  - Features
    283
  - Configuration
    283
  - List of Pins
    283
- Description of Registers
  284
  - List of Registers
    284
  - Port a Data Register (PAD)
    285
  - Port a Direction Register (PADIR)
    286
  - Port a Control Registers 0, 1 (PACON0, PACON1)
    287
- Description of Operation
  289
  - Input/Output Port Functions
    289
Chapter 23 Melody Driver

290
- Overview
  291
  - Features
    291
  - Configuration
    291
  - List of Pins
    291
- Description of Registers
  292
- Description of Operation
  297
  - Operation of Melody Output
    297
  - Tempo Codes
    298
  - Tone Length Codes
    299
  - Scale Codes
    300
  - Example of Using Melody Circuit
    301
  - Operations of Buzzer Output
    302
- Specifying Port Registers
  303
  - Functioning P22 (MD0) as the Melody or Buzzer Output
    303
Chapter 24 RC Oscillation Type A/D Converter

304
Chapter 25 Successive Approximation Type A/D Converter

327
- Overview
  328
  - Features
    328
  - Configuration
    328
  - List of Pins
    329
- Description of Registers
  330
  - List of Registers
    330
  - SA-ADC Result Register 0L (SADR0L)
    331
  - SA-ADC Result Register 0H (SADR0H)
    331
  - SA-ADC Result Register 1L (SADR1L)
    332
  - SA-ADC Result Register 1H (SADR1H)
    332
  - SA-ADC Control Register 0 (SADCON0)
    333
  - SA-ADC Control Register 1 (SADCON1)
    334
  - SA-ADC Mode Register 0 (SADMOD0)
    335
- Description of Operation
  336
  - Operation of the Successive Approximation A/D Converter
    337
Chapter 26 LCD Drivers

338
Chapter 27 Battery Level Detector

371
- Overview
  372
  - Features
    372
  - Configuration
    372
- Description of Registers
  373
- Description of Operation
  376
  - Threshold Voltage
    376
  - Operation of Battery Level Detector
    377
Chapter 28 Power Supply Circuit

378
- Overview
  379
  - Features
    379
  - Configuration
    379
  - List of Pins
    379
- Description of Operation
  380
Chapter 29 On-Chip Debug Function

381
- Overview
  382
- Method of Connecting to On-Chip Debug Emulator
  382
- Flash Memory Rewrite Function
  383
- Appendixes
  384
- Appendix A Registers
  
  385
- Appendix B Package Dimensions
  
  411
- Appendix C Electrical Characteristics
  
  418
- Appendix D Application Circuit Example
  
  429
- Appendix E Check List
  
  431
  - Revision History
    435

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LAPIS Semiconductor ML610Q421 Manuals

LAPIS Semiconductor ML610Q421 User Manual (437 pages)

Table of Contents

Chapter 1 Overview

Chapter 2 CPU and Memory Space

Chapter 3 Reset Function

Chapter 4 MCU Control Function

Chapter 5 Interrupts (Ints)

Chapter 6 Clock Generation Circuit

Chapter 7 Time Base Counter

Chapter 8 Capture

Chapter 9 Khz Timer (1Khztm)

Chapter 10 Timers

Chapter 11 PWM

Chapter 12 Watchdog Timer

Chapter 13 Synchronous Serial Port

Chapter 14 UART

Chapter 15 I 2 C Bus Interface

Chapter 16 NMI Pin

Chapter 17 Overview

Chapter 18 Overview

Chapter 19 Overview

Chapter 20 Port 3

Chapter 21 Port 4

Chapter 22 Port a

Chapter 23 Melody Driver

Chapter 24 RC Oscillation Type A/D Converter

Chapter 25 Successive Approximation Type A/D Converter

Chapter 26 LCD Drivers

Chapter 27 Battery Level Detector

Chapter 28 Power Supply Circuit

Chapter 29 On-Chip Debug Function

Appendix A Registers

Appendix B Package Dimensions

Appendix C Electrical Characteristics

Appendix D Application Circuit Example

Appendix E Check List

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