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Renesas M20C Series Manuals
Manuals and User Guides for Renesas M20C Series. We have
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Renesas M20C Series manual available for free PDF download: User Manual
Renesas M20C Series User Manual (369 pages)
16-BIT SINGLE-CHIP MICROCOMPUTER
Brand:
Renesas
| Category:
Computer Hardware
| Size: 3.19 MB
Table of Contents
Chapter 1. Hardware
12
Table of Contents
8
Chapter 2. Peripheral Functions Usage
14
Protect
15
Overview
15
Protect Operation
16
Timer a
17
Overview
17
Operation of Timer a (Timer Mode)
23
Operation of Timer a (Timer Mode, Gate Function Selected)
25
Operation of Timer a (Timer Mode, Pulse Output Function Selected)
27
Operation of Timer a (Event Counter Mode, Reload Type Selected)
29
Operation of Timer a (Event Counter Mode, Free Run Type Selected)
31
Operation of Timer a (Two-Phase Pulse Signal Process in Event Counter Mode, Normal Mode Selected)
33
Operation of Timer a (Two-Phase Pulse Signal Process in Event Counter Mode, Multiply-By-4 Mode Selected)
35
Operation of Timer a (One-Shot Timer Mode)
37
Operation of Timer a (Pulse Width Modulation Mode, 16-Bit PWM Mode Selected)
39
Operation of Timer a (Pulse Width Modulation Mode, 8-Bit PWM Mode Selected)
42
Precautions for Timer a (Timer Mode)
45
Precautions for Timer a (Event Counter Mode)
46
Precautions for Timer a (One-Shot Timer Mode)
48
Precautions for Timer a (Pulse Width Modulation Mode)
49
Clock-Synchronous Serial I/O
50
Overview
50
Operation of Serial I/O (Transmission in Clock-Synchronous Serial I/O Mode)
56
Operation of Serial I/O (Reception in Clock-Synchronous Serial I/O Mode)
60
Precautions for Serial I/O (in Clock-Synchronous Serial I/O Mode)
64
Clock-Asynchronous Serial I/O (UART)
66
Overview
66
Operation of Serial I/O (Transmission in UART Mode)
75
Operation of Serial I/O (Reception in UART Mode)
79
Serial I/O Precautions (UART Mode)
83
Operation of Serial I/O (Transmission Used for SIM Interface)
84
Operation of Serial I/O (Reception Used for SIM Interface)
88
Clock Signals in Used for the SIM Interface
92
Serial Interface Special Function
96
Overview
96
Operation of Serial Interface Special Function (Transmission in Master Mode Without Delay)
105
Operation of Serial Interface Special Function (Reception in Master Mode with Clock Delay)
109
Operation of Serial Interface Special Function
113
Without Delay)
113
Operation of Serial Interface Special Function
117
Clock Delay)
117
Serial Sound Interface
121
Overview
121
Example of Serial Sound Interface Operation
127
Precautions for Serial Sound Interface
131
Frequency Synthesizer (PLL)
132
Overview
132
Operation of Frequency Synthesizer
135
Precautions for Frequency Synthesizer
137
USB Function
138
Overview
138
USB Function Control
150
USB Interrupt
161
USB Operation (Suspend/Resume Function)
172
USB Operation (Endpoint 0)
180
USB Operation (Endpoints 1 to 4 Receive)
193
USB Operation (Endpoints 1 to 4 Transmit)
204
USB Operation (Interface with DMAC Transfer)
218
Precautions for USB
221
A/D Converter
224
Overview
224
Operation of A/D Converter (One-Shot Mode)
229
Operation of A/D Converter (in One-Shot Mode, an External Trigger Selected)
231
Operation of A/D Converter (in Repeat Mode)
233
Operation of A/D Converter (in Single Sweep Mode)
235
Operation of A/D Converter (in Repeat Sweep Mode 0)
237
Operation of A/D Converter (in Repeat Sweep Mode 1)
239
Precautions for A/D Converter
241
Method of A/D Conversion (10-Bit Mode)
242
Method of A/D Conversion (8-Bit Mode)
244
Absolute Accuracy and Differential Non-Linearity Error
246
Internal Equivalent Circuit of Analog Input
248
Sensor's Output Impedance under A/D Conversion (Reference Value)
249
DMAC Usage
251
Overview of the DMAC Usage
251
Operation of DMAC (One-Shot Transfer Mode)
256
Operation of DMAC (Repeated Transfer Mode)
258
CRC Calculation Circuit
260
Overview
260
Operation of CRC Calculation Circuit
262
SFR Access Snoop Function
263
Overview
264
Watchdog Timer
264
Operation of Watchdog Timer (Watchdog Timer Interrupt)
267
Address Match Interrupt Usage
269
Overview of the Address Match Interrupt Usage
269
Operation of Address Match Interrupt
271
Key-Input Interrupt Usage
273
Overview of the Key-Input Interrupt Usage
273
Operation of Key-Input Interrupt
276
Multiple Interrupts Usage
278
Overview of the Multiple Interrupts Usage
278
Multiple Interrupts Operation
283
Power Control Usage
285
Overview of the Power Control Usage
285
Stop Mode Set-Up
291
Wait Mode Set-Up
292
Precautions in Power Control
293
Programmable I/O Ports Usage
295
Overview of the Programmable I/O Ports Usage
295
Applications
304
Chapter 3 . Examples of Peripheral Functions
306
Long-Period Timers
306
Variable-Period Variable-Duty PWM Output
310
Buzzer Output
314
Solution for External Interrupt Pins Shortage
316
Memory to Memory DMA Transfer
318
Buzzer Output
322
CRC Calculation SFR Access Snoop Function in Clock Synchronous Serial Data Transmit
322
Transfer from USB FIFO to Serial Sound Interface
327
Controlling Power Using Stop Mode
332
Controlling Power Using Wait Mode
336
Chapter 4. External Buses
340
Overview of External Buses
341
Data Access
342
Data Bus Width
342
Chip Selects and Address Bus
343
R/W Modes
344
Connection Examples
345
16-Bit Memory to 16-Bit Width Data Bus Connection Example
345
8-Bit Memory to 16-Bit Width Data Bus Connection Example
346
8-Bit Memory to 8-Bit Width Data Bus Connection Example
348
Two 8-Bit and 16-Bit Memory to 16-Bit Width Data Bus Connection Example
349
Chip Selects and Address Bus
350
Connectable Memories
351
Operation Frequency and Access Time
351
Connecting Low-Speed Memory
354
Connectable Memories
357
Precautions for External Bus
360
Chapter 5. Standard Characteristics
362
DC Standard Characteristics
363
Port Standard Characteristics
363
VCC-ICC Characteristics
365
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