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User Manuals: Renesas Tiny SERIES Microcontroller
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Renesas Tiny SERIES Microcontroller manuals available for free PDF download: Hardware Manual
Renesas Tiny SERIES Hardware Manual (423 pages)
16-BIT SINGLE-CHIP MICROCOMPUTER
Brand:
Renesas
| Category:
Computer Hardware
| Size: 3 MB
Table of Contents
How to Use this Manual
4
Table of Contents
8
1 Overview
21
Specifications
22
Block Diagram
24
Product Information
26
Pin Assignment
30
Pin Description
39
2 Central Processing Unit (CPU)
42
Frame Base Register (FB)
43
3 Memory
44
4 Special Function Register (SFR)
45
5 Reset
52
Hardware Reset
52
Hardware Reset 1
52
Hardware Reset 2
52
Software Reset
53
Watchdog Timer Reset
53
Oscillation Stop Detection Reset
53
Voltage Detection Circuit
55
Low Voltage Detection Interrupt
58
Limitations on Stop Mode
60
Limitations on WAIT Instruction
60
6 Processor Mode
61
7 Clock Generation Circuit
64
Main Clock
71
Sub Clock
72
On-Chip Oscillator Clock
73
PLL Clock
73
CPU Clock and Peripheral Function Clock
75
CPU Clock
75
Peripheral Function Clock(F 1SIO 2SIO 8SIO 32SIO AD )
75
Power Control
76
Normal Operation Mode
76
Wait Mode
77
Stop Mode
79
System Clock Protective Function
83
Oscillation Stop and Re-Oscillation Detect Function
83
Operation When CM27 Bit Is Set to "0" (Oscillation Stop Detection Reset)
84
Operation When CM27 Bit Is Set to "1" (Oscillation Stop and Re-Oscillation Detect Interrupt)
84
How to Use Oscillation Stop and Re-Oscillation Detect Function
85
8 Protection
86
9 Interrupts
87
Type of Interrupts
87
Software Interrupts
88
Hardware Interrupts
89
Interrupts and Interrupt Vector
90
Fixed Vector Tables
90
Relocatable Vector Tables
91
Interrupt Control
92
I Flag
95
IR Bit
95
ILVL2 to ILVL0 Bits and IPL
95
Interrupt Sequence
96
Interrupt Response Time
97
Variation of IPL When Interrupt Request Is Accepted
97
Saving Registers
98
Returning from an Interrupt Routine
100
Interrupt Priority
100
Interrupt Priority Resolution Circuit
100
INT Interrupt
102
NMI Interrupt
103
Key Input Interrupt
103
Address Match Interrupt
104
10 Watchdog Timer
106
Count Source Protective Mode
107
11 Dmac
108
Transfer Cycles
113
Effect of Source and Destination Addresses
113
Effect of Software Wait
113
DMA Transfer Cycles
115
DMA Enable
116
DMA Request
116
Channel Priority and DMA Transfer Timing
117
12 Timer
118
Timer a
120
Timer Mode
123
Event Counter Mode
124
One-Shot Timer Mode
129
Pulse Width Modulation (PWM) Mode
131
Timer B
134
Timer Mode
136
Event Counter Mode
137
Pulse Period and Pulse Width Measurement Mode
138
A/D Trigger Mode
140
Three-Phase Motor Control Timer Function
142
Position-Data-Retain Function
153
13 Timer S
155
Interrupt Request Register
164
Base Timer
166
Base Timer Reset Register(G1BTRR)
170
Interrupt Operation
171
DMA Support
171
Time Measurement Function
172
Waveform Generating Function
176
Single-Phase Waveform Output Mode
177
Phase-Delayed Waveform Output Mode
179
Set/Reset Waveform Output (SR Waveform Output) Mode
181
I/O Port Function Select
183
INPC17 Alternate Input Pin Selection
184
Digital Debounce Function for Pin P17/INT5/INPC17
184
14 Serial I/O
185
Uarti (I=0 to 2)
185
Clock Synchronous Serial I/O Mode
195
Clock Asynchronous Serial I/O (UART) Mode
203
Special Mode 1 (I 2 C Bus Mode)(UART2)
211
Special Mode 2 (UART2)
221
Special Mode 3 (Iebus Mode)(UART2)
225
Special Mode 4 (SIM Mode) (UART2)
227
SI/O3 and SI/O4
232
Si/Oi Operation Timing
235
CLK Polarity Selection
235
Functions for Setting an Souti Initial Value
236
15 A/D Converter
237
Operating Modes
243
One-Shot Mode
243
Repeat Mode
245
Single Sweep Mode
247
Repeat Sweep Mode 0
249
Repeat Sweep Mode 1
251
Simultaneous Sample Sweep Mode
253
Delayed Trigger Mode 0
256
Delayed Trigger Mode 1
262
Resolution Select Function
268
Sample and Hold
268
Power Consumption Reducing Function
268
Output Impedance of Sensor under A/D Conversion
269
16 Multi-Master I C Bus Interface
270
Multi-Master I 2 C Bus Interface
271
I 2 C0 Address Register (S0D0 Register)
279
I 2 C0 Data Shift Register (S00 Register)
279
I 2 C0 Clock Control Register (S20 Register)
280
Bits 0 to 4: SCL Frequency Control Bits (CCR0-CCR4)
280
Bit 5: SCL Mode Specification Bit (FAST MODE)
280
Bit 6: ACK Bit (ACKBIT)
280
Bit 7: ACK Clock Bit (ACK-CLK)
280
I 2 C0 Control Register 0 (S1D0)
282
Bits 0 to 2: Bit Counter (BC0-BC2)
282
Bit 3: I C Interface Enable Bit (ES0)
282
Bit 4: Data Format Select Bit (ALS)
282
Bit 6: I 2 C Bus Interface Reset Bit (IHR)
282
Bit 7: I C Bus Interface Pin Input Level Select Bit (TISS)
283
I 2 C0 Status Register (S10 Register)
284
Bit 0: Last Receive Bit (LRB)
284
Bit 1: General Call Detection Flag (ADR0)
284
Bit 2: Slave Address Comparison Flag (AAS)
284
Bit 3: Arbitration Lost Detection Flag (AL)
284
Bit 4: I C Bus Interface Interrupt Request Bit (PIN)
285
Bit 5: Bus Busy Flag (BB)
285
Bit 6: Communication Mode Select Bit (Transfer Direction Select Bit: TRX)
286
Bit 7: Communication Mode Select Bit (Master/Slave Select Bit: MST)
286
I 2 C0 Control Register 1 (S3D0 Register)
287
Bit 0 : Interrupt Enable Bit by STOP Condition (SIM )
287
Bit 1: Interrupt Enable Bit at the Completion of Data Receive (WIT)
287
Bits 2,3 : Port Function Select Bits PED, PEC
288
Bits 4,5 : SDA/SCL Logic Output Value Monitor Bits SDAM/SCLM
289
Bits 6,7 : I C System Clock Select Bits ICK0, ICK1
289
Address Receive in STOP/WAIT Mode
289
I 2 C0 Control Register 2 (S4D0 Register)
290
Bit0: Time-Out Detection Function Enable Bit (TOE)
291
Bit1: Time-Out Detection Flag (TOF )
291
Bit2: Time-Out Detection Period Select Bit (TOSEL)
291
Bits 3,4,5: I 2 C System Clock Select Bits (ICK2-4)
291
Bit7: STOP Condition Detection Interrupt Request Bit (SCPIN)
291
I 2 C0 START/STOP Condition Control Register (S2D0 Register)
292
Bit0-Bit4: START/STOP Condition Setting Bits (SSC0-SSC4)
292
Bit5: SCL/SDA Interrupt Pin Polarity Select Bit (SIP)
292
Bit6 : SCL/SDA Interrupt Pin Select Bit (SIS)
292
Bit7: START/STOP Condition Generation Select Bit (STSPSEL)
292
START Condition Generation Method
293
START Condition Duplicate Protect Function
294
STOP Condition Generation Method
294
START/STOP Condition Detect Operation
296
Address Data Communication
297
Example of Master Transmit
297
Example of Slave Receive
298
Precautions
299
17 Programmable I/O Ports
302
Port Pi Direction Register (Pdi Register, I = 0 to 3, 6 to 10)
302
Port Pi Register (Pi Register, I = 0 to 3, 6 to 10)
302
Pull-Up Control Register 0 to 2 (PUR0 to PUR2 Registers)
302
Port Control Register (PCR Register)
302
Pin Assignment Control Register (PACR)
303
Digital Debounce Function
303
Port Control Register
312
18 Flash Memory Version
316
Flash Memory Performance
316
Boot Mode
317
Memory Map
318
Functions to Prevent Flash Memory from Rewriting
322
ROM Code Protect Function
322
ID Code Check Function
322
CPU Rewrite Mode
324
EW Mode 0
325
EW Mode 1
325
Register Description
326
Flash Memory Control Register 0 (FMR0)
326
Flash Memory Control Register 1 (FMR1)
327
Flash Memory Control Register 4 (FMR4)
327
Precautions in CPU Rewrite Mode
332
Operation Speed
332
Prohibited Instructions
332
Interrupts
332
How to Access
332
Writing in the User ROM Area
332
DMA Transfer
333
Writing Command and Data
333
Wait Mode
333
Stop Mode
333
Low Power Consumption Mode and On-Chip Oscillator-Low Power Consumption Mode
333
Software Commands
334
Read Array Command
334
Read Status Register Command
334
Clear Status Register Command (50 )
335
Program Command (40 )
335
Block Erase
336
Status Register
338
Sequence Status (SR7 and FMR00 Bits )
338
Erase Status (SR5 and FMR07 Bits)
338
Program Status (SR4 and FMR06 Bits)
338
Full Status Check
339
Standard Serial I/O Mode
341
ID Code Check Function
341
Example of Circuit Application in Standard Serial I/O Mode
345
Parallel I/O Mode
347
ROM Code Protect Function
347
19 Electrical Characteristics
348
20 Precautions
370
Sfr
370
For 80-Pin and 85-Pin Package
370
For 64-Pin Package
370
Register Setting
370
For Flash Memory (128K+4K) Version and Mask ROM Version
371
Clock Generation Circuit
372
PLL Frequency Synthesizer
372
Power Control
373
Protection
375
Interrupts
376
Reading Address 00000
376
Setting the SP
376
NMI Interrupt
376
Changing the Interrupt Generate Factor
376
INT Interrupt
377
Rewrite the Interrupt Control Register
378
Watchdog Timer Interrupt
378
Dmac
379
Write to DMAE Bit in Dmicon Register (I = 0, 1)
379
Timer
380
Timer a
380
Timer B
383
Three-Phase Motor Control Timer Function
384
Timer S
385
Rewrite the G1IR Register
385
Rewrite the Icociic Register
386
Waveform Generating Function
386
IC/OC Base Timer Interrupt
386
Serial I/O
387
Clock-Synchronous Serial I/O
387
UART Mode
388
Si/O3, Si/O4
388
A/D Converter
389
Multi-Master I 2 C Bus Interface
391
Writing to the S00 Register
391
AL Flag
391
Programmable I/O Ports
392
Electric Characteristic Differences between Mask ROM and Flash Memory Version
393
Mask ROM Version
394
Internal ROM Area
394
Reserved Bit
394
Flash Memory Version
395
Functions to Inhibit Rewriting Flash Memory Rewrite
395
Stop Mode
395
Wait Mode
395
Low Power Dissipation Mode, On-Chip Oscillator Low Power Dissipation Mode
395
Writing Command and Data
395
Program Command
395
Operation Speed
395
Instructions Inhibited against Use
395
Interrupts
396
How to Access
396
Writing in the User ROM Area
396
DMA Transfer
396
Regarding Programming/Erasure Times and Execution Time
396
Definition of Programming/Erasure Times
397
Flash Memory Version Electrical Characteristics 10,000 E/W Cycle Products (U7, U9)
397
Boot Mode
397
Standard Serial I/O Mode
397
Noise
398
Trace of Print Board (85-Pin Package)
398
Instruction for a Device Use
399
Appendix 1. Package Dimensions
400
Appendix 2. Functional Comparison
402
Appendix 2.1 Difference between M16C/28 Group Normal-Ver. and M16C/28 Group T-Ver./V-Ver
402
Appendix 2.2 Difference between M16C/28 Group and M16C/29 Group (Normal-Ver.)
403
Register Index
404
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RENESAS Tiny SERIES Hardware Manual (257 pages)
16-BIT SINGLE-CHIP MCU
Brand:
RENESAS
| Category:
Computer Hardware
| Size: 2 MB
Table of Contents
How to Use this Manual
4
Table of Contents
8
1 Overview
16
Applications
16
Performance Overview
17
Block Diagram
19
Product Information
20
Pin Assignments
22
Pin Functions
25
2 Central Processing Unit (CPU)
28
Data Registers (R0, R1, R2, and R3)
29
Address Registers (A0 and A1)
29
Frame Base Register (FB)
29
Interrupt Table Register (INTB)
29
Program Counter (PC)
29
User Stack Pointer (USP) and Interrupt Stack Pointer (ISP)
29
Static Base Register (SB)
29
Flag Register (FLG)
29
Carry Flag (C)
29
Debug Flag (D)
29
Interrupt Enable Flag (I)
30
Stack Pointer Select Flag (U)
30
Processor Interrupt Priority Level (IPL)
30
Reserved Bit
30
3 Memory
31
R8C/18 Group
31
R8C/19 Group
32
4 Special Function Registers (Sfrs)
33
5 Resets
37
Hardware Reset
39
When Power Supply Is Stable
39
Power on
39
Power-On Reset Function
41
Voltage Monitor 1 Reset
42
Voltage Monitor 2 Reset
42
Watchdog Timer Reset
42
Software Reset
42
6 Programmable I/O Ports
43
Functions of Programmable I/O Ports
43
Effect on Peripheral Functions
43
Pins Other than Programmable I/O Ports
43
Port Settings
50
Unassigned Pin Handling
54
7 Voltage Detection Circuit
55
VCC Input Voltage
61
Monitoring Vdet1
61
Monitoring Vdet2
61
Digital Filter
61
Voltage Monitor 1 Reset
63
Voltage Monitor 2 Interrupt and Voltage Monitor 2 Reset
64
8 Processor Mode
66
Processor Modes
66
9 Bus
67
10 Clock Generation Circuit
68
Main Clock
75
On-Chip Oscillator Clocks
76
Low-Speed On-Chip Oscillator Clock
76
High-Speed On-Chip Oscillator Clock
76
CPU Clock and Peripheral Function Clock
77
System Clock
77
CPU Clock
77
Peripheral Function Clock (F1, F2, F4, F8, and F32)
77
Fring and Fring128
77
Fring-Fast
77
Fring-S
77
Power Control
78
Standard Operating Mode
78
Wait Mode
79
Stop Mode
81
Oscillation Stop Detection Function
83
How to Use Oscillation Stop Detection Function
83
Notes on Clock Generation Circuit
85
Stop Mode and Wait Mode
85
Oscillation Stop Detection Function
85
Oscillation Circuit Constants
85
High-Speed On-Chip Oscillator Clock
85
11 Protection
86
12 Interrupts
87
Interrupt Overview
87
Types of Interrupts
87
Software Interrupts
88
Special Interrupts
89
Peripheral Function Interrupt
89
Interrupts and Interrupt Vectors
90
Interrupt Control
92
Interrupt Sequence
95
Interrupt Response Time
96
Interrupt Priority
98
INT Interrupt
100
INT0 Interrupt
100
INT0 Input Filter
101
INT1 Interrupt
102
INT3 Interrupt
103
Key Input Interrupt
105
Address Match Interrupt
107
Notes on Interrupts
109
Reading Address 00000H
109
SP Setting
109
External Interrupt and Key Input Interrupt
109
Watchdog Timer Interrupt
109
Changing Interrupt Sources
110
Changing Interrupt Control Register Contents
111
13 Watchdog Timer
112
Count Source Protection Mode Disabled
115
Count Source Protection Mode Enabled
116
14 Timers
117
Timer X
118
Timer Mode
121
Pulse Output Mode
122
Event Counter Mode
124
Pulse Width Measurement Mode
125
Pulse Period Measurement Mode
128
Notes on Timer X
131
Timer Z
132
Timer Mode
137
Programmable Waveform Generation Mode
139
Programmable One-Shot Generation Mode
142
Programmable Wait One-Shot Generation Mode
145
Notes on Timer Z
149
Timer C
150
Input Capture Mode
156
Output Compare Mode
158
Notes on Timer C
160
15 Serial Interface
161
Clock Synchronous Serial I/O Mode
167
Polarity Select Function
170
LSB First/Msb First Select Function
170
Continuous Receive Mode
171
Clock Asynchronous Serial I/O (UART) Mode
172
CNTR0 Pin Select Function
175
Bit Rate
176
Notes on Serial Interface
177
16 Comparator
178
One-Shot Mode
182
Repeat Mode
184
Notes on Comparator
186
17 Flash Memory Version
187
Overview
187
Memory Map
189
Functions to Prevent Rewriting of Flash Memory
191
ID Code Check Function
191
ROM Code Protect Function
192
CPU Rewrite Mode
193
EW0 Mode
194
EW1 Mode
194
Software Commands
203
Status Register
207
Full Status Check
208
Standard Serial I/O Mode
210
ID Code Check Function
210
Parallel I/O Mode
214
ROM Code Protect Function
214
Notes on Flash Memory Version
215
CPU Rewrite Mode
215
18 Electrical Characteristics
217
19 Usage Notes
232
Notes on Clock Generation Circuit
232
Stop Mode and Wait Mode
232
Oscillation Stop Detection Function
232
Oscillation Circuit Constants
232
High-Speed On-Chip Oscillator Clock
232
Notes on Interrupts
233
Reading Address 00000H
233
SP Setting
233
External Interrupt and Key Input Interrupt
233
Watchdog Timer Interrupt
233
Changing Interrupt Sources
234
Changing Interrupt Control Register Contents
235
Notes on Timers
236
Notes on Timer X
236
Notes on Timer Z
237
Notes on Timer C
237
Notes on Serial Interface
238
Notes on Comparator
239
Notes on Flash Memory Version
240
CPU Rewrite Mode
240
Notes on Noise
242
Inserting a Bypass Capacitor between VCC and VSS Pins as a Countermeasure against Noise and Latch-Up
242
Countermeasures against Noise Error of Port Control Registers
242
20 Notes on On-Chip Debugger
243
Appendix 1. Package Dimensions
244
Appendix 2. Connection Examples between Serial Writer and On-Chip Debugging Emulator
246
Appendix 3. Example of Oscillation Evaluation Circuit
247
Register Index
248
Revision History
255
Renesas Tiny SERIES Hardware Manual (227 pages)
16-Bit Microcopmuter
Brand:
Renesas
| Category:
Computer Hardware
| Size: 2 MB
Table of Contents
How to Use this Manual
3
Table of Contents
5
Chapter 1. Overview
12
Performance Overview
13
Block Diagram
14
Product Information
15
Pin Assignments
16
Pin Description
17
Chapter 2. Central Processing Unit (CPU)
18
Address Registers (A0 and A1)
19
Chapter 3. Memory
20
Chapter 4. Special Function Registers (SFR)
21
Chapter 5. Reset
25
Hardware Reset 2
28
Power-On Reset Function
29
Software Reset
31
Voltage Detection Circuit
32
Voltage Detection Interrupt
37
Chapter 6. Clock Generation Circuit
40
Main Clock
45
On-Chip Oscillator Clock
46
CPU Clock and Peripheral Function Clock
47
Power Control
48
Wait Mode
50
Stop Mode
51
Oscillation Stop Detection Function
53
Since the Oscillation Stop
53
Chapter 7. Protection
55
Chapter 8. Processor Mode
56
Chapter 9. Bus
57
Chapter 10. Interrupt
58
Software Interrupts
59
Hardware Interrupts
60
Interrupts and Interrupt Vector
61
Interrupt Control
63
INT Interrupt
71
INT1 Interrupt and INT2 Interrupt
73
INT3 Interrupt
74
Key Input Interrupt
76
Address Match Interrupt
77
Chapter 11. Watchdog Timer
79
Watchdog Timer
80
Chapter 12. Timers
81
Timer X
83
Timer Mode
84
Pulse Output Mode
85
Event Counter Mode
86
Pulse Width Measurement Mode
87
Pulse Period Measurement Mode
89
Timer y
91
Timer Mode
94
Programmable Waveform Generation Mode
96
Timer Z
99
Timer Mode
102
Programmable Waveform Generation Mode
104
Programmable One-Shot Generation Mode
106
Programmable Wait One-Shot Generation Mode
109
Timer C
112
Input Capture Mode
116
Output Compare Mode
118
Chapter 13. Serial Interface
120
Serial Interface
121
Clock Synchronous Serial I/O Mode
125
Polarity Select Function
128
Continuous Receive Mode
129
Clock Asynchronous Serial I/O (UART) Mode
130
Bit Rate
134
Chapter 14. A/D Converter
135
One-Shot Mode
139
Repeat Mode
141
Sample and Hold
143
Inflow Current Bypass Circuit
145
Output Impedance of Sensor under A/D Conversion
146
Chapter 15. Programmable I/O Ports
148
Data Bus
153
Port Setting
156
Unassigned Pin Handling
162
Chapter 16. Electrical Characteristics
163
Chapter 17. Flash Memory Version
175
Memory Map
176
Functions to Prevent Flash Memory from Rewriting
177
CPU Rewrite Mode
178
EW0 Mode
179
Software Commands
185
Status Register
189
Full Status Check
190
Standard Serial I/O Mode
192
Chapter 18. On-Chip Debugger
196
Chapter 19. Usage Notes
197
Interrupts
198
Changing Interrupt Factor
199
Clock Generation Circuit
201
Timers
202
Serial Interface
203
A/D Converter
204
Flash Memory Version
205
Noise
208
Chapter 20. Usage Notes for On-Chip Debugger
209
Appendix 1 Package Dimensions
210
Appendix 2 Connecting Examples for Serial Writer and On-Chip Debugging Emulator
211
Appendix Figure 2.2 Connecting Examples with M16C Flash Starter (M3A-0806)
211
Appendix 3 Example of Oscillation Evaluation Circuit
213
Register Index
214
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Renesas Tiny SERIES Hardware Manual (197 pages)
16-BIT SINGLE-CHIP MICROCOMPUTER
Brand:
Renesas
| Category:
Computer Hardware
| Size: 2 MB
Table of Contents
How to Use this Manual
3
Table of Contents
5
Chapter 1. Overview
11
Performance Outline
12
Block Diagram
13
Product Information
14
Pin Assignments
15
Pin Description
16
Chapter 2. Central Processing Unit (CPU)
17
Address Registers (A0 and A1)
18
Chapter 3. Memory
19
Chapter 4. Special Function Registers (SFR)
20
Chapter 5. Reset
24
Hardware Reset
27
Power-On Reset Function
28
Software Reset
29
Voltage Detection Circuit
30
Voltage Detection Interrupt
35
Get out of Stop Mode Due to the Voltage Detection Interrupt
37
Chapter 6. Clock Generating Circuit
38
Clock Generation Circuit
38
Main Clock
43
Ring Oscillator Clock
44
Low-Speed Ring Oscillator
44
High-Speed Ring Oscillator
44
CPU Clock and Peripheral Function Clock
45
CPU Clock
45
Peripheral Function Clock (F1, F2, F8, F32, Fad, F1Sio, F8Sio, F32Sio, Fring, Fring128)
45
Fring and Fring128
45
Fring-Fast
45
Power Control
46
Normal Operation Mode
46
Wait Mode
48
Stop Mode
49
Oscillation Stop Detection Function
52
How to Use Oscillation Stop Detection Function
52
Chapter 7. Protection
54
Chapter 8. Processor Mode
55
Types of Processor Mode
55
Chapter 9. Bus Control
56
Chapter 10. Interrupt
57
Interrupt Overview
57
Type of Interrupts
57
Software Interrupts
58
Hardware Interrupts
59
Interrupts and Interrupt Vector
60
Interrupt Control
62
Interrupt Control Register
63
INT Interrupt
70
INT0 Input Filter
71
INT1 Interrupt and INT2 Interrupt
72
INT3 Interrupt
73
Key Input Interrupt
75
Address Match Interrupt
76
Chapter 11. Watchdog Timer
78
Chapter 12. Timers
80
Timer X
81
Timer Mode
83
Pulse Output Mode
84
Event Counter Mode
85
Pulse Width Measurement Mode
86
Pulse Period Measurement Mode
88
Timer y
90
Timer Mode
93
Programmable Waveform Generation Mode
95
Timer Z
98
1Timer Mode
101
Programmable Waveform Generation Mode
103
Programmable One-Shot Generation Mode
105
Programmable Wait One-Shot Generation Mode
108
Timer C
111
Input Capture Mode
115
Output Compare Mode
117
Chapter 13. Serial I/O
119
Clock Synchronous Serial I/O Mode
124
Polarity Select Function
127
LSB First/Msb First Select Function
127
Continuous Receive Mode
128
Clock Asynchronous Serial I/O (UART) Mode
129
Txd10/Rxd1 Select Function (UART1)
132
Txd11 Select Function (UART1)
132
Chapter 14. A-D Converter
133
One-Shot Mode
137
Repeat Mode
139
Sample and Hold
141
Chapter 15. Programmable I/O Ports
142
Description
142
Unassigned Pin Handling
150
Chapter 16. Electrical Characteristics
151
Chapter 17. Flash Memory Version
158
Overview
158
Memory Map
159
Functions to Prevent Flash Memory from Rewriting
160
ID Code Check Function
160
CPU Rewrite Mode
161
EW0 Mode
162
EW1 Mode
162
Software Commands
168
Status Register
172
Full Status Check
173
Standard Serial I/O Mode
175
ID Code Check Function
175
Chapter 18. On-Chip Debugger
179
Address Match Interrupt
179
Single Step Interrupt
179
Uart1
179
BRK Instruction
179
Chapter 19. Usage Notes
180
Stop Mode and Wait Mode
180
Interrupts
180
Reading Address 0000016
180
SP Setting
180
External Interrupt and Key Input Interrupt
180
Watchdog Timer Interrupt
180
Changing Interrupt Source
180
Changing Interrupt Control Register
182
Timers
183
Timers X, y and Z
183
Timer X
183
Timer Z
183
Timer C
183
Serial I/O
184
A-D Converter
185
Flash Memory Version
186
CPU Rewrite Mode
186
Noise
188
Chapter 20. Usage Notes for On-Chip Debugger
189
Appendix 1 Package Dimensions
190
Appendix 2 Connecting Examples for Serial Writer and On-Chip Debugging Emulator
191
Register Index
193
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