Renesas RA4 Series Manuals

Manuals and User Guides for Renesas RA4 Series. We have 17 Renesas RA4 Series manuals available for free PDF download: User Manual, Quick Design Manual, Quick Start Manual, Engineering Manual

Renesas RA4 Series User Manual (1317 pages)

32-bit MCU

Brand: Renesas | Category: Microcontrollers | Size: 17 MB

Table of Contents
9
Features

47
1 Overview

48
- Function Outline
  48
- Block Diagram
  54
- Part Numbering
  54
- Function Comparison
  56
- Pin Functions
  57
- Pin Assignments
  60
- Pin Lists
  61
2 Cpu

64
- Overview
  64
  - Debug
    64
  - Operating Frequency
    65
- MCU Implementation Options
  66
- Trace Interface
  66
- JTAG/SWD Interface
  67
- Debug Mode
  67
  - Debug Mode Definition
    67
  - Debug Mode Effects
    67
    
    Low Power Mode
    67
    
    Reset
    67
- Programmers Model
  68
  - Address Spaces
    68
  - Cortex-M4 Peripheral Address Map
    68
  - Coresight ROM Table
    69
    
    ROM Entries
    69
    
    Coresight Component Registers
    69
  - DBGREG Module
    70
    
    Debug Status Register (DBGSTR)
    70
    
    Debug Stop Control Register (DBGSTOPCR)
    71
    
    Trace Control Register (TRACECTR)
    71
    
    DBGREG Coresight Component Registers
    72
  - OCDREG Module
    72
    
    ID Authentication Code Register (IAUTH0 to 3)
    72
    
    MCU Status Register (MCUSTAT)
    73
    
    MCU Control Register (MCUCTRL)
    74
    
    OCDREG Coresight Component Registers
    74
- Coresight ATB Funnel
  75
- Flash Patch and Break Unit
  75
- Systick System Timer
  75
- Coresight Time Stamp Generator
  75
- OCD Emulator Connection
  75
- References
  78
3 Operating Modes

79
- Overview
  79
- Details of Operating Modes
  79
  - Single-Chip Mode
    79
  - SCI Boot Mode
    79
  - USB Boot Mode
    79
- Operating Mode Transitions
  79
  - Operating Mode Transitions as Determined by the Mode-Setting Pin
    79
4 Address Space

80
- Overview
  80
5 Memory Mirror Function (MMF)

81
- Overview
  81
- Register Descriptions
  81
  - Memmirror Special Function Register (MMSFR)
    81
  - Memmirror Enable Register (MMEN)
    82
- Operation
  82
  - MMF Operation
    82
  - Setting Example
    86
6 Resets

87
- Overview
  87
- Register Descriptions
  90
- Operation
  94
  - RES Pin Reset
    94
  - Power-On Reset
    94
  - Voltage Monitor Reset
    95
  - Independent Watchdog Timer Reset
    96
  - Watchdog Timer Reset
    96
  - Software Reset
    97
  - Determination of Cold/Warm Start
    97
  - Determination of Reset Generation Source
    97
7 Option-Setting Memory

99
8 Low Voltage Detection (LVD)

109
9 Clock Generation Circuit

117
10 Clock Frequency Accuracy Measurement Circuit (CAC)

151
- Overview
  151
- Register Descriptions
  152
- Operation
  157
  - Measuring Clock Frequency
    157
  - Digital Filtering of Signals on CACREF Pin
    158
- Interrupt Requests
  159
- Usage Note
  159
  - Settings for the Module-Stop Function
    159
11 Low Power Modes

160
- Overview
  160
- Register Descriptions
  163
- Reducing Power Consumption by Switching Clock Signals
  174
- Module-Stop Function
  174
- Function for Lower Operating Power Consumption
  174
  - Setting Operating Power Control Mode
    174
  - Operating Range
    176
- Sleep Mode
  179
  - Transition to Sleep Mode
    179
  - Canceling Sleep Mode
    179
- Software Standby Mode
  180
- Snooze Mode
  183
  - Transition to Snooze Mode
    183
  - Canceling Snooze Mode
    183
  - Return to Software Standby Mode
    184
  - Snooze Operation Example
    186
- Usage Notes
  189
  - Register Access
    189
  - I/O Port States
    190
  - Module-Stop State of DMAC and DTC
    190
  - Internal Interrupt Sources
    190
  - Transition to Low Power Modes
    190
  - Timing of WFI Instruction
    191
  - Writing WDT/IWDT Registers by DMAC or DTC in Sleep Mode or Snooze Mode
    191
  - Oscillators in Snooze Mode
    191
  - Snooze Mode Entry by RXD0 Falling Edge
    191
  - Using SCI0 in Snooze Mode
    191
  - Conditions of A/D Conversion Start in Snooze Mode
    191
  - Conditions of CTSU in Snooze Mode
    191
  - ELC Event in Snooze Mode
    191
  - Module-Stop Function for ADC140
    192
  - Module-Stop Function for an Unused Circuit
    192
12 Battery Backup Function

193
13 Register Write Protection

209
- Overview
  209
- Register Descriptions
  209
  - Protect Register (PRCR)
    209
14 Interrupt Controller Unit (ICU)

210
- Overview
  210
- Register Descriptions
  211
- Vector Table
  223
  - Interrupt Vector Table
    223
  - Event Number
    224
- Interrupt Operation
  229
  - Detecting Interrupts
    229
  - Selecting Interrupt Request Destinations
    230
    
    CPU Interrupt Request
    230
    
    DTC Activation
    230
    
    DMAC Activation
    231
  - Digital Filter
    231
  - External Pin Interrupts
    232
- Non-Maskable Interrupt Operation
  232
- Return from Low Power Mode
  233
  - Return from Sleep Mode
    233
  - Return from Software Standby Mode
    233
  - Return from Snooze Mode
    233
- Using the WFI Instruction with Non-Maskable Interrupts
  234
- Reference
  234
15 Buses

235
- Overview
  235
- Description of Buses
  236
  - Main Buses
    236
  - Slave Interface
    236
  - Parallel Operation
    236
  - Restriction on Endianness
    237
- Register Descriptions
  237
- Bus Error Monitoring Section
  240
  - Error Type that Occurs by Bus
    240
  - Operation When a Bus Error Occurs
    240
  - Conditions Leading to Illegal Address Access Errors
    241
  - Timeout
    241
- Notes on Using Flash Cache
  242
- References
  242
16 Memory Protection Unit (MPU)

243

Renesas RA4 Series User Manual (45 pages)

Evaluation Kit for RA4L1 Microcontroller Group

Brand: Renesas | Category: Motherboard | Size: 3 MB

Renesas RA4 Series Quick Design Manual (52 pages)

Brand: Renesas | Category: Microcontrollers | Size: 1 MB

Table of Contents
1
1 Power Supplies

4
- References
  4
2 Emulator Support

5
3 MCU Operating Modes

12
4 Option Setting Memory

12
- Option Setting Memory Registers
  15
5 Clock Circuits

15
6 Reset Requirements and the Reset Circuit

21
- Pin Reset
  22
- Power-On Reset
  22
- VBATT-Selected Voltage Power-On Reset
  22
- Independent Watchdog Timer Reset
  23
- Watchdog Timer Reset
  23
- Voltage-Monitoring Resets
  23
- Deep Software Standby Reset
  23
- Software Reset
  23
- Other Resets
  23
- Determination of Cold/Warm Start
  23
- Determining the Reset Source
  24
7 Trustzone Support

24
8 Memory

29
- Sram
  30
- Standby SRAM
  30
- Peripheral I/O Registers
  31
- On-Chip Flash Memory
  31
- Background Operation
  32
- ID Code Protection
  32
- Flash Block Protection
  33
- Memory Protection Unit
  33
- Restriction on Endianness
  34

Renesas RA4 Series User Manual (36 pages)

Evaluation Kit for RA4E2 Microcontroller Group

Brand: Renesas | Category: Computer Hardware | Size: 1 MB

Table of Contents
5
Kit Overview
8
Figure 1. EK-RA4E2 Board Top Side
9
Assumptions and Advisory Notes
10
Figure 2. EK-RA4E2 Board Bottom Side
10
Kit Contents
11
Ordering Information
11
Figure 3. EK-RA4E2 Kit Contents
11
Hardware Architecture and Default Configuration
12
Kit Architecture
12
Table 1. Kit Architecture
12
Figure 4. EK-RA4E2 Board Functional Area Definitions
13
System Block Diagram
14
Jumper Settings
14
Copper Jumpers
14
Figure 5. EK-RA4E2 Board Block Diagram
14
Traditional Pin Header Jumpers
15
Default Jumper Configuration
15
Figure 6. Copper Jumpers
15
Table 2. Default Jumper Settings
15
System Control and Ecosystem Access Area
17
Figure 7. System Control and Ecosystem Access Area
17
Power
18
Power Supply Options
18
Figure 8. Power Supply Options
18
Figure 9. Test Point Location
18
Power Supply Considerations
19
Power-Up Behavior
19
Debug and Trace
19
Debug On-Board
19
Table 3. Debug Modes
19
Table 4. Jumper Connection Summary for Different Debug Modes
19
Table 5. Debug USB Connector
19
Debug in
20
Figure 10. EK-RA4E2 Debug Interface
20
Table 6. Debug On-Board Jumper Configuration
20
Table 7. Debug in Mode Jumper Configuration
20
Debug out
21
Table 8. JTAG/SWD Connector (J20)
21
Table 9. JTAG/SWD Connector (J13)
21
Ecosystem
22
Seeed Grove ® Connectors
22
Table 10. Debug out Jumper Configuration
22
Table 11. Grove 1 Connector
22
Table 12. Grove 2 Connector
22
Sparkfun ® Qwiic Connector
23
Digilent Pmod™ Connectors
23
Figure 11. Seeed Grove and Sparkfun
23
Table 13. Qwiic Connector
23
Table 14. Pmod 1 Connector
23

Renesas RA4 Series User Manual (36 pages)

Evaluation Kit for RA4M2 Microcontroller Group

Brand: Renesas | Category: Motherboard | Size: 4 MB

Table of Contents
5
1 Kit Overview

8
2 Kit Contents

12
3 Kit Ordering Information

12
- Figure 3. EK-RA4M2 Kit Contents
  12
4 Hardware Architecture and Default Configuration

13
- Kit Architecture
  13
- Figure 4. EK-RA4M2 Board Functional Area Definitions
  13
- System Block Diagram
  14
- Jumper Settings
  14
- Copper Jumpers
  14
- Figure 5. EK-RA4M2 Board Block Diagram
  14
- Traditional Pin Header Jumpers
  15
- Default Jumper Configuration
  15
- Figure 6. Copper Jumpers
  15
- Table 1. Default Jumper Settings
  15
5 System Control and Ecosystem Access Area

16
- Figure 7. System Control and Ecosystem Access Area
  16
- Power
  17
- Power Supply Options
  17
- Power Supply Considerations
  17
- Figure 8. Power Supply Options
  17
- Power-Up Behavior
  18
- Debug and Trace
  18
- Debug On-Board
  18
- Table 2. Debug Modes
  18
- Table 3. Jumper Connection Summary for Different Debug Modes
  18
- Table 4. Debug USB Connector
  18
- Debug in
  19
- Figure 9. EK-RA4M2 Debug Interface
  19
- Table 5. Debug On-Board Jumper Configuration
  19
- Table 6. Debug in Mode Jumper Configuration
  20
- Table 7. JTAG/SWD/TRACE Connector
  20
- Table 8. JTAG/SWD Connector
  20
- Debug out
  21
- Ecosystem
  21
- Seeed Grove ® Connectors
  21
- Table 9. Debug out Jumper Configuration
  21
- Table 10. Grove 1 Connector
  21
- Table 11. Grove 2 Connector
  21
- Sparkfun Qwiic Connector
  22
- Digilent Pmod™ Connectors
  22
- Figure 10. Seeed Grove and Qwiic Connectors
  22
- Table 12. Qwiic Connector
  22
- Table 13. Pmod 1 Connector
  22
- Figure 11. Pmod 1
  23
- Figure 12. Pmod 1 Trace Cut Jumpers
  23
- Arduino™ Connector
  24
- Figure 13. Pmod 2
  24
- Table 14. Pmod 2 Connector
  24
- Table 15. Arduino uno Connections
  24
- Figure 14. Arduino uno Connectors
  25
- Mikroelektronika™ Mikrobus Connector
  26
- Connectivity
  26
- USB Full Speed
  26
- Figure 15. Mikrobus Connection
  26
- Table 16. Mikrobus Connections
  26
- Miscellaneous
  27
- User and Power Leds
  27
- Figure 16. USB Full Speed Connector
  27
- Figure 17. User Leds
  27
- Table 17. USB Full Speed Connector
  27
- Table 18. EK-RA4M2 Board LED Functions
  27
- User and Reset Switches
  28
- MCU Boot Mode
  28
- Figure 18. Power LED
  28
- Figure 19. Reset and User Switches
  28
- Figure 20. Boot Mode
  28
- Table 19. EK-RA4M2 Board Switches
  28

Renesas RA4 Series User Manual (35 pages)

Evaluation Kit for RA4M3 Microcontroller Group

Brand: Renesas | Category: Motherboard | Size: 4 MB

Table of Contents
5
Kit Overview
8
Figure 1. EK-RA4M3 Board Top Side
9
Assumptions and Advisory Notes
10
Figure 2. EK-RA4M3 Board Bottom Side
10
Kit Contents
11
Kit Ordering Information
11
Figure 3. EK-RA4M3 Kit Contents
11
Hardware Architecture and Default Configuration
12
Kit Architecture
12
Figure 4. EK-RA4M3 Board Functional Area Definitions
12
System Block Diagram
13
Figure 5. EK-RA4M3 Board Block Diagram
13
Jumper Settings
14
Copper Jumpers
14
Traditional Pin Header Jumpers
14
Default Jumper Configuration
14
Figure 6. Copper Jumpers
14
Table 1. Default Jumper Settings
14
System Control and Ecosystem Access Area
16
Figure 7. System Control and Ecosystem Access Area
16
Power
17
Power Supply Options
17
Power Supply Considerations
17
Power-Up Behavior
17
Figure 8. Power Supply Options
17
Debug and Trace
18
Debug On-Board
18
Table 2. Debug Modes
18
Table 3. Jumper Connection Summary for Different Debug Modes
18
Table 4. Debug USB Connector
18
Debug in
19
Figure 9. EK-RA4M3 Debug Interface
19
Table 5. Debug On-Board Jumper Configuration
19
Table 6. Debug in Mode Jumper Configuration
19
Debug out
20
Table 7. JTAG/SWD/TRACE Connector
20
Table 8. JTAG/SWD Connector
20
Ecosystem
21
Seeed Grove ® Connectors
21
Figure 10. Seeed Grove and Qwiic Connectors
21
Table 9. Debug out Jumper Configuration
21
Table 10. Grove 1 Connector
21
Table 11. Grove 2 Connector
21
Sparkfun Qwiic Connector
22
Digilent Pmod™ Connectors
22
Figure 11. Pmod 1
22
Table 12. Qwiic Connector
22
Table 13. Pmod 1 Connector
22
Figure 12. Pmod 1 Trace Cut Jumpers
23

Renesas RA4 Series User Manual (29 pages)

Fast Prototyping Board for RA4E1 Microcontroller

Brand: Renesas | Category: Computer Hardware | Size: 1 MB

Table of Contents
5
Glossary

7
- Table 1. List of Abbreviations and Acronyms
  7
1 Board Overview

8
2 Box Contents

11
3 Ordering Information

11
- Figure 3. FPB-RA4E1 Board
  11
4 Hardware Architecture and Default Configuration

12
- Board Architecture
  12
- Block Diagram
  12
- Figure 4. FPB-RA4E1 Board Block Diagram
  12
- Jumper Settings
  13
- Copper Jumpers
  13
- Traditional Pin Header Jumpers
  13
- Default Jumper Configuration
  13
- Figure 5. Copper Jumpers
  13
- Table 2. Default Jumper Settings
  13
5 System Control and Ecosystem Access

14
- Power
  14
- Power Supply Options
  15
- Power Supply Considerations
  15
- Figure 6. Power Supply Options
  15
- Power-Up Behavior
  16
- Debug and Trace
  16
- SEGGER J-Link Emulator On-Board
  16
- Figure 7. FPB-RA4E1 Debug Interface
  16
- Table 3. Debug USB Connector
  16
- Table 4. Debug Link Settings
  16
- Debugger Settings in E Studio
  17
- Figure 8. E 2 Studio Debugger Settings
  17
- Ecosystem
  18
- Digilent Pmod™ Connectors
  18
- Figure 9. Pmod 1
  18
- Table 5. Pmod 1 Connector
  18
- Figure 10. Pmod 1 Solder Bridge and Trace Cut Jumpers
  19
- Figure 11. Pmod 2
  19
- Table 6. Pmod 2 Connector
  19
- Arduino™ Connector
  20
- Table 7. Arduino uno Connections
  20
- Miscellaneous
  21
- User and Power Leds
  21
- Figure 12. Arduino uno Connectors
  21
- Figure 13. User Leds
  21
- Table 8. FPB-RA4E1 Board LED Functions
  21
- User and Reset Switches
  22
- MCU Boot Mode
  22
- MCU Clocks
  22
- Figure 14. Power LED
  22
- Figure 15. Reset (S2) and User Switch (S1)
  22
- Figure 16. Boot Mode Jumper (J7)
  22
- Table 9. FPB-RA4E1 Board Switches
  22

Renesas RA4 Series User Manual (38 pages)

Evaluation Kit for RA4M1 Microcontroller Group

Brand: Renesas | Category: Motherboard | Size: 2 MB

Table of Contents
4
1 Kit Overview

6
- Assumptions and Advisory Notes
  9
2 Kit Contents

9
3 Ordering Information

9
4 Hardware Details

10
- Jumpers Settings
  10
- Copper Jumpers
  10
- Default Board Configuration
  10
5 Hardware Layout

12
- System Block Diagram
  12
- Power Requirements
  12
- Power Supply Options
  12
- Option 1: Debug USB (Default)
  13
- Option 2: Test Points TP3 and TP4
  13
- Option 3: Test Points TP1 and TP2
  13
- Option 4: Pin Headers
  14
- Powering up the Board
  15
- Battery Supply Configuration
  15
- Measuring Current Consumption
  15
- Main Components
  17
- Connectivity and Settings
  17
- Device USB
  17
- Debug USB
  18
- Jtag/Swd
  19
- Leds
  20
- Switches
  20
- Pmod a
  21
- Pmod B
  22
- User Capacitive Touch Button
  22
- Pin Headers
  23
- Pin Header J1
  25
- Pin Header J2
  26
- Pin Header J3
  27
- Pin Header J4
  28
- Additional Features
  28
- Analog Reference Voltages
  28
- On-Board Clock Crystals
  29
- User Potentiometer
  29
- Boot Configuration
  30
- Miscellaneous Signals
  30
- Avcc0/Avss0
  30
- Vcl
  31
- Vcc_Usb_Ldo
  31
- Vcc_Usb
  31
- Signal P205
  32
6 Certifications

33
7 Design and Manufacturing Information

34
8 Website and Support

34
Revision History

35

Renesas RA4 Series User Manual (26 pages)

Evaluation Kit for RA4W1 Microcontroller Group

Brand: Renesas | Category: Motherboard | Size: 0 MB

Renesas RA4 Series User Manual (31 pages)

Starter Kit Capacitive Touch Evaluation System

Brand: Renesas | Category: Computer Hardware | Size: 0 MB

Renesas RA4 Series Quick Start Manual (32 pages)

Brand: Renesas | Category: Motherboard | Size: 1 MB

Renesas RA4 Series Quick Start Manual (28 pages)

Evaluation Kit for RA4M3 Microcontroller Group

Brand: Renesas | Category: Motherboard | Size: 2 MB

Renesas RA4 Series Quick Start Manual (28 pages)

Evaluation Kit for RA4E2 Microcontroller Group

Brand: Renesas | Category: Motherboard | Size: 1 MB

Renesas RA4 Series Quick Start Manual (23 pages)

Evaluation Kit for RA4M1 Microcontroller Group

Brand: Renesas | Category: Motherboard | Size: 0 MB

Renesas RA4 Series Quick Start Manual (24 pages)

Brand: Renesas | Category: Computer Hardware | Size: 1 MB

Renesas RA4 Series Engineering Manual (17 pages)

Brand: Renesas | Category: Microcontrollers | Size: 0 MB

Renesas RA4 Series Quick Start Manual (19 pages)

Evaluation Kit for RA4W1 Microcontroller Group

Brand: Renesas | Category: Motherboard | Size: 1 MB

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Renesas RA4 Series Manuals

Table of Contents

Features

1 Overview

2 Cpu

3 Operating Modes

4 Address Space

5 Memory Mirror Function (MMF)

6 Resets

7 Option-Setting Memory

8 Low Voltage Detection (LVD)

9 Clock Generation Circuit

10 Clock Frequency Accuracy Measurement Circuit (CAC)

11 Low Power Modes

12 Battery Backup Function

13 Register Write Protection

14 Interrupt Controller Unit (ICU)

15 Buses

16 Memory Protection Unit (MPU)

Table of Contents

Table of Contents

1 Power Supplies

2 Emulator Support

3 MCU Operating Modes

4 Option Setting Memory

5 Clock Circuits

6 Reset Requirements and the Reset Circuit

7 Trustzone Support

8 Memory

Table of Contents

Table of Contents

1 Kit Overview

2 Kit Contents

3 Kit Ordering Information

4 Hardware Architecture and Default Configuration

5 System Control and Ecosystem Access Area

Table of Contents

Table of Contents

Glossary

1 Board Overview

2 Box Contents

3 Ordering Information

4 Hardware Architecture and Default Configuration

5 System Control and Ecosystem Access

Table of Contents

1 Kit Overview

2 Kit Contents

3 Ordering Information

4 Hardware Details

5 Hardware Layout

6 Certifications

7 Design and Manufacturing Information

8 Website and Support

Revision History

Table of Contents

1 Kit Overview

2 Kit Connection

3 Ordering Information

4 Hardware Architecture and Default Configuration

5 Board Areas and User Circuits

6 Configurations

Table of Contents

Table of Contents

Ek-Ra4M2

1 Introduction

2 Kit Contents

3 Overview of the Quick Start Example Project

4 Running the Quick Start Example Project

5 Customizing the Quick Start Example Project

6 Next Steps

7 Website and Support

Table of Contents

Ek-Ra4M3

1 Introduction

2 Kit Contents

3 Overview of the Quick Start Example Project

4 Running the Quick Start Example Project

5 Customizing the Quick Start Example Project

6 Next Steps

7 Website and Support