Renesas RX100 Series Manuals

Manuals and User Guides for Renesas RX100 Series. We have 7 Renesas RX100 Series manuals available for free PDF download: User Manual

Renesas RX100 Series User Manual

Renesas RX100 Series User Manual (1041 pages)

32-Bit MCU

Brand: Renesas | Category: Microcontrollers | Size: 14 MB

Table of Contents

Table of Contents
7
Features

31
Overview

32
- Outline of Specifications
  32
- List of Products
  36
- Block Diagram
  37
- Pin Functions
  38
- Pin Assignments
  40
Cpu

44
Operating Modes

74
Address Space

79
I/O Registers

81
- I/O Register Addresses (Address Order)
  83
Resets

94
- Overview
  94
- Register Descriptions
  96
- Operation
  100
Option-Setting Memory (OFSM)

106
- Overview
  106
- Register Descriptions
  107
- Usage Note
  111
  - Setting Example of Option-Setting Memory
    111
Voltage Detection Circuit (Lvdab)

112
Clock Generation Circuit

129
Clock Frequency Accuracy Measurement Circuit (CAC)

156
- Overview
  156
- Register Descriptions
  158
- Operation
  164
  - Measuring Clock Frequency
    164
  - Digital Filtering of Signals on the CACREF Pin
    165
- Interrupt Requests
  165
- Usage Notes
  166
  - Module Stop Function Setting
    166
Low Power Consumption

167
- Overview
  167
- Register Descriptions
  171
- Reducing Power Consumption by Switching Clock Signals
  177
- Module Stop Function
  177
- Function for Lower Operating Power Consumption
  178
  - Setting Operating Power Control Mode
    178
- Low Power Consumption Modes
  179
  - Sleep Mode
    179
    
    Entry to Sleep Mode
    179
    
    Exit from Sleep Mode
    180
  - Deep Sleep Mode
    181
    
    Entry to Deep Sleep Mode
    181
    
    Exit from Deep Sleep Mode
    182
  - Software Standby Mode
    183
    
    Entry to Software Standby Mode
    183
    
    Exit from Software Standby Mode
    184
    
    Example of Software Standby Mode Application
    185
- Usage Notes
  186
  - I/O Port States
    186
  - Module Stop State of DTC
    186
  - On-Chip Peripheral Module Interrupts
    186
  - Write Access to MSTPCRA, MSTPCRB, and MSTPCRC
    186
  - Timing of WAIT Instructions
    186
  - Rewrite the Register by DTC in Sleep Mode
    186
Register Write Protection Function

187
- Register Descriptions
  188
  - Protect Register (PRCR)
    188
Exception Handling

189
- Exception Events
  189
  - Undefined Instruction Exception
    190
  - Privileged Instruction Exception
    190
  - Floating-Point Exception
    190
  - Reset
    190
  - Non-Maskable Interrupt
    190
  - Interrupts
    190
  - Unconditional Trap
    190
- Exception Handling Procedure
  191
- Acceptance of Exception Events
  193
  - Acceptance Timing and Saved PC Value
    193
  - Vector and Site for Saving the Values in the PC and PSW
    193
- Hardware Processing for Accepting and Returning from Exceptions
  194
- Hardware Pre-Processing
  195
  - Undefined Instruction Exception
    195
  - Privileged Instruction Exception
    195
  - Floating-Point Exception
    195
  - Reset
    195
  - Non-Maskable Interrupt
    195
  - Interrupt
    196
  - Unconditional Trap
    196
- Return from Exception Handling Routine
  197
- Priority of Exception Events
  197
Interrupt Controller (Icub)

198
Buses

232
- Overview
  232
- Description of Buses
  234
  - CPU Buses
    234
  - Memory Buses
    234
  - Internal Main Buses
    234
  - Internal Peripheral Buses
    235
  - Write Buffer Function (Internal Peripheral Bus)
    236
  - Parallel Operation
    237
  - Restrictions
    237
- Register Descriptions
  238
- Bus Error Monitoring Section
  242
  - Type of Bus Error
    242
    
    Illegal Address Access
    242
    
    Timeout
    242
  - Operations When a Bus Error Occurs
    242
  - Conditions Leading to Bus Errors
    243
- Interrupt
  244
  - Interrupt Source
    244
Data Transfer Controller (Dtcb)

245
- Overview
  245
- Register Descriptions
  247
- Request Sources
  261
  - Allocating Transfer Information and DTC Vector Table
    261
- Operation
  263
  - Transfer Information Read Skip Function
    265
  - Transfer Information Write-Back Skip Function
    266
    
    Write-Back Skip by Fixing Addresses
    266
    
    Write-Back Skip by the MRA.WBDIS Bit
    266
  - Normal Transfer Mode
    267
  - Repeat Transfer Mode
    268
  - Block Transfer Mode
    269
  - Chain Transfer
    270
  - Operation Timing
    271
  - Execution Cycles of the DTC
    274
  - DTC Bus Mastership Release Timing
    274
  - Sequence Transfer
    275
  - DTC Index Table
    277
  - Example of Sequence Transfer
    279
- DTC Setting Procedure
  285
- Examples of DTC Usage
  286
  - Normal Transfer
    286
  - Chain Transfer When the Counter Is 0
    287
  - Sequence Transfer
    288
- Interrupt Source
  289
- Low Power Consumption Function
  290
- Usage Notes
  291
I/O Ports

293
- Overview
  293
- I/O Port Configuration
  295
- Register Descriptions
  297
  - Port Direction Register (PDR)
    297
  - Port Output Data Register (PODR)
    298
  - Port Input Data Register (PIDR)
    299
  - Port Mode Register (PMR)
    300
  - Open Drain Control Register 0 (ODR0)
    301
  - Open Drain Control Register 1 (ODR1)
    302
  - Pull-Up Control Register (PCR)
    303
  - Drive Capacity Control Register (DSCR)
    304
- Initialization of the Port Direction Register (PDR)
  305
- Handling of Unused Pins
  306
Multi-Function Pin Controller (MPC)

307
Multi-Function Timer Pulse Unit 3 (Mtu3C)

322
Port Output Enable 3 (POE3C)

527
Compare Match Timer (CMT)

557
- Overview
  557
- Register Descriptions
  558
- Operation
  560
  - Periodic Count Operation
    560
  - CMCNT Count Timing
    560
- Interrupts
  561
  - Interrupt Sources
    561
  - Timing of Compare Match Interrupt Generation
    561
- Usage Notes
  562
Independent Watchdog Timer (Iwdta)

563
- Overview
  563
- Register Descriptions
  565
- Operation
  572
  - Count Operation in each Start Mode
    572
    
    Register Start Mode
    572
    
    Auto-Start Mode
    574
    
    Control over Writing to the IWDTCR, IWDTRCR, and IWDTCSTPR Registers
    576
  - Refresh Operation
    577
  - Status Flags
    579
  - Reset Output
    579
  - Interrupt Sources
    579
  - Reading the Counter Value
    580
  - Correspondence between Option Function Select Register 0 (OFS0) and IWDT Registers
    581
- Usage Notes
  581
  - Refresh Operations
    581
  - Clock Divide Ratio Setting
    581
Serial Communications Interface (Scig, Scih)

582

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Table of Contents

Table of Contents
9
1 Overview

11
- Purpose
  11
- Features
  11
- Board Specification
  12
2 Power Supply

13
- Requirements
  13
- Power-Up Behaviour
  13
3 Board Layout

14
- Component Layout
  14
- Board Dimensions
  15
- Component Placement
  16
4 Connectivity

18
- Internal RSK Connections
  18
- Debugger Connections
  19
5 User Circuitry

20
- Reset Circuit
  20
- Clock Circuit
  20
- Switches
  20
- Leds
  21
- Potentiometer
  21
- Pmod
  22
- USB Serial Port
  23
- Local-Interconnect Network (LIN)
  23
- C Bus (Inter-IC Bus)
  24
- Touch Interface
  24
6 Configuration

25
- Modifying the RSK
  25
- MCU Operating Modes
  25
- Power Supply Configuration
  26
- Clock Configuration
  26
- Analog Power & ADC & DAC Configuration
  27
- E1 / E2 Lite Debugger Configuration
  27
- General I/O & LED Configuration
  28
- I 2 C & EEPROM Configuration
  28
- IRQ & Switch Configuration
  29
- LIN Configuration
  29
- MTU & POE Configuration
  30
- PMOD1 Interface Configuration
  31
- PMOD2 Interface Configuration
  31
- Serial & USB to Serial Configuration
  32
- Touch Interface Configuration
  33
7 Headers

34
- Application Headers
  34
- Microcontroller Pin Headers
  38
8 Code Development

40
- Overview
  40
- Compiler Restrictions
  40
- Mode Support
  40
- Debugging Support
  40

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Table of Contents

Table of Contents
6
1 Overview

7
- Contents
  7
- Purpose
  7
- Features
  7
- Preparation
  7
- Board Specification Table
  8
2 Board Layout

9
3 Parts Layout

10
4 Operating Environment

11
5 User Circuit

12
- Evaluation MCU
  12
- USB Connector
  12
- Act Led
  12
- Power LED
  12
- User LED
  12
- Pmod™ Connector
  13
- External Power Supply Header
  14
- Current Consumption Measurement Header
  15
- MCU Header
  15
- RESET Switch
  15
- User Switch
  15
- Cut Pattern
  15
- Emulator Reset Header
  16
- Power Supply Selection Header
  16
6 Configuration

17
- Modifying the Target Board for RX130
  17
- Analog Power Supply
  17
- On-Chip Oscillator
  17
7 Handling Precautions

18
- Board Thickness
  18
- Additional Load
  18
- Substrate Remodelling
  18
- Communication with RFP
  18
8 Code Development

19
9 Additional Information

20

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