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RL78/G1G Group
32
16
RENESAS MCU
RL78 Family / RL78/G1X Series
All information contained in these materials, including products and product specifications, represents
information on the product at the time of publication and is subject to change by Renesas Electronics
Corporation without notice. Please review the latest information published by Renesas Electronics
Corporation through various means, including the Renesas Electronics Corporation website
(http://www.renesas.com).
Renesas Starter Kit User's Manual
Rev. 1.00 Jan 2015
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Summary of Contents for Renesas RL78 Series
- Page 1 All information contained in these materials, including products and product specifications, represents information on the product at the time of publication and is subject to change by Renesas Electronics Corporation without notice. Please review the latest information published by Renesas Electronics Corporation through various means, including the Renesas Electronics Corporation website (http://www.renesas.com).
- Page 2 Electronics product for any application for which it is not intended. Renesas Electronics shall not be in any way liable for any damages or losses incurred by you or third parties arising from the use of any Renesas Electronics product for which the product is not intended by Renesas Electronics.
- Page 3 RSK. Renesas expressly disclaims all such warranties. Renesas or its affiliates shall in no event be liable for any loss of profit, loss of data, loss of contract, loss of business, damage to reputation or goodwill, any economic loss, any reprogramming or recall...
- Page 4 The following documents apply to the RL78/G1G Group. Make sure to refer to the latest versions of these documents. The newest versions of the documents listed may be obtained from the Renesas Electronics Web site. Document Type...
- Page 5 Central Processing Unit Cyclic Redundancy Check Digital-to-Analog Converter Dual In-line Package Direct Memory Access DMAC Direct Memory Access Controller Renesas On-chip Debugging Emulator EEPROM Electronically Erasable Programmable Read Only Memory Electromagnetic Compatibility Electrostatic Discharge General PWM Timer C (IIC) Philips™ Inter-Integrated Circuit Connection Bus...
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Page 6: Table Of Contents
Table of Contents 1. Overview ..........................7 Purpose ..............................7 Features ..............................7 Board specification ............................. 7 2. Power Supply ........................8 Requirements ............................. 8 Power-Up Behaviour ..........................8 3. Board Layout ........................9 Component Layout ............................. 9 Board Dimensions ............................ 10 Component Placement .......................... -
Page 7: Overview
Jan 15, 2015 1. Overview Purpose This RSK is an evaluation tool for Renesas microcontrollers. This manual describes the technical details of the RSK hardware. The Quick Start Guide and Tutorial Manual provide details of the software installation and debugging environment. -
Page 8: Power Supply
Power-Up Behaviour When the RSK is purchased, the RSK board has the 'Release' build of the example tutorial software pre- programmed into the Renesas microcontroller. Please consult the 'Renesas Starter Kit Code Generator Tutorial Manual' for further information of this example. -
Page 9: Board Layout
RSKRL78G1G 3. Board Layout 3. Board Layout Component Layout Figure 3-1 below shows the top component layout of the board. Reset Switch Application Board Interfaces PMOD Connector USB to Serial Port PMOD1 USB Function (RL78/G1C) I2C EEPROM DC PWR IN (5V) PMOD Connector RL78/G1C RL78/G1G... -
Page 10: Board Dimensions
RSKRL78G1G 3. Board Layout Board Dimensions Figure 3-2 below gives the board dimensions and connector positions. All the through-hole connectors are on a common 0.1 inch grid for easy interfacing. 7.0mm 3.2mm 4-R3.0 13.88mm 45.00mm 25.40mm PMOD1 13.11mm PWR1 RL78/G1G (44-pin) 27.00mm 48.26mm... -
Page 11: Component Placement
RSKRL78G1G 3. Board Layout Component Placement Figure 3-2 below shows placement of individual components on the top-side PCB – bottom-side component placement can be seen in Figure 3-4. Component types and values can be looked up using the board schematics. PMOD1 RL78G1C -USB... - Page 12 RSKRL78G1G 3. Board Layout Figure 3-4 below shows the component placement on the bottom-side of the RSK board. R107 R106 R113 R115 R116 R117 R118 Figure 3-4: Bottom-Side Component Placement R20UT3022EG0100 Rev. 1.00 Page 12 of 38 Jan 15, 2015...
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Page 13: Connectivity
RSKRL78G1G Connectivity 4. Connectivity Internal RSK Connections The diagram below shows the RSK board components and their connectivity to the MCU. DC PWR IN USB to Serial (5V) LDO Regulator (3.3V output) VBUS 5V 3.3V RL78/G1C Microcontroller Application Board Interfaces Function (Application Headers) RL78/G1G... -
Page 14: Debugger Connections
RSKRL78G1G Connectivity Debugger Connections The diagram below shows the connections between the RSK, E1 debugger and the host PC. User Interface Cable USB Cable E1 Emulator CPU Board Host PC Figure 4-2: Debugger Connection Diagram R20UT3022EG0100 Rev. 1.00 Page 14 of 38 Jan 15, 2015... -
Page 15: User Circuitry
RSKRL78G1G User Circuitry 5. User Circuitry Reset Circuit A reset control circuit is not fitted to the RSK, as the MCU is capable of voltage and power-on detection. Resets are handled internally, and the reset switch is connected directly to the RESET pin on the MCU. Clock Circuit A clock circuit is fitted to the RSK to generate the required clock signal to drive the MCU, and associated peripherals. -
Page 16: Potentiometer
RSKRL78G1G User Circuitry Potentiometer A single-turn potentiometer is connected as a potential divider to analog input ANI0 (Port P20, Pin 41). The potentiometer is fitted to offer an easy method of supplying a variable analog input to the microcontroller. It does not necessarily reflect the accuracy of the controller’s ADC. -
Page 17: Usb Serial Port
Table 5-5: Pmod™2 Header Connections (PMOD2) USB Serial Port A USB serial port implemented in another Renesas low power microcontroller (RL78/G1C) is fitted on the RSK to the microcontroller UART1. Multiple options are provided to allow re-use of the serial interface. -
Page 18: Simplified I C
RSKRL78G1G User Circuitry Simplified I The RL78/G1G features one Simplified I C interface modules. IIC00 is connected to a 16Kbit EEPROM (Electronically-Erasable Programmable Read Only Memory). Specific details of the EEPROM device and the connections can be found in the board schematics. On board EEPROM only supports single device on bus. -
Page 19: Configuration
RSKRL78G1G Configuration 6. Configuration Modifying the RSK This section lists the option links that are used to modify the way RSK operates in order to access different configurations. Configurations are made by modifying link resistors or headers with movable jumpers or by configuration DIP switches A link resistor is a 0Ω... -
Page 20: Power Supply Configuration
RSKRL78G1G Configuration Power Supply Configuration Table 6-1 and Table 6-2 below details the function of the option links associated with power supply configuration. Reference Explanation Related Ref. Connects PWR to Board_5V U4.IN Board_5V (PWR Connector) Disconnects PWR from Board_5V U4.IN Connects CON_5V to Board_5V U4.IN, JA1 Board_5V... -
Page 21: Adc & Pga & Comparator Configuration
RSKRL78G1G Configuration ADC & PGA & Comparator Configuration Table 6-4 below details the function of the option links associated with ADC, PGA (Programmable Gain Amplifiers) and Comparator configuration. MCU Peripheral Selection Destination Selection Signal name Interface Signal /Function TI00 R48, JA2.21 JA6.8 TxD1... -
Page 22: I 2 C & Eeprom Configuration
RSKRL78G1G Configuration C & EEPROM Configuration Table 6-6 and Table 6-7 below details the function of the option links associated with I C and EEPROM configuration. MCU Peripheral Selection Destination Selection Signal name Interface Signal /Function U3.6 J10.Open SCL00 J9.1-2 JA1.26 SCL00_P-SCK00_A- PMOD1.4,... -
Page 23: Irq Configuration
RSKRL78G1G Configuration IRQ Configuration Table 6-8 below details the function of the option links associated with the IRQ configuration. MCU Peripheral Selection Destination Selection Signal name Interface Signal /Function R28, P-INTP5 PMOD1.8 A-INTP5 R27, R28 JA2.23 P-INTP5_A-INTP5_TRDIOC0 TRDIOC0 R27, R29 JA6.13 U3.6 J10.Open... -
Page 24: Pmod1 Interface Configuration
RSKRL78G1G Configuration PMOD1 Interface Configuration Table 6-10 below details the function of the option links associated with PMOD1 Interface configuration. MCU Peripheral Selection Destination Selection Signal name Interface Signal /Function P-INTP5 R28, PMOD1.8 A-INTP5 R27, R28 JA2.23 P-INTP5_A-INTP5_TRDIOC0 R27, R29 TRDIOC0 JA6.13 U3.6... -
Page 25: Pmod2 Interface Configuration
RSKRL78G1G Configuration 6.10 PMOD2 Interface Configuration Table 6-11 below details the function of the option links associated with PMOD2 Interface configuration. MCU Peripheral Selection Destination Selection Signal name Interface Signal /Function PMOD2.1 P17_TI02 TI02 JA2.22 PMOD2.8 P27_ANI7 ANI7 JA5.4 U3.6 SCL00 J9.1-2 J10.Open... -
Page 26: Serial & Usb To Serial Configuration
RSKRL78G1G Configuration 6.11 Serial & USB to Serial Configuration Table 6-12 below details the function of the option links associated with Serial and USB to Serial configuration. MCU Peripheral Selection Destination Selection Signal name Interface Signal /Function TI00 R48, JA2.21 JA6.8 TI00_TxD1_CMP0P TxD1... -
Page 27: Headers
7. Headers 7. Headers Application Headers This RSK is fitted with application headers, which can be used to connect compatible Renesas application devices or as easy access to MCU pins. Table 7-1 below lists the connections of the application header, JA1. - Page 28 RSKRL78G1G 7. Headers Table 7-2 below lists the connections of the application header, JA2. Application Header JA2 Header Name Header Name MCU Pin MCU Pin Circuit Net Name Circuit Net Name RESET EXTAL RESETn CON_EXCLK Vss1 GROUND WDT_OVF SCIaTX A-SO00_TxD0 IRQ0/WKUP/M1_HSIN0 SCIaRX 22/NC/22...
- Page 29 RSKRL78G1G 7. Headers Table 7-3 below lists the connections of the application header, JA5. Application Header JA5 Header Name Header Name MCU Pin MCU Pin Circuit Net Name Circuit Net Name ADC4 ADC5 ANI4 ANI5 ADC6 ADC7 ANI6 ANI7 CAN1TX CAN1RX CAN2TX CAN2RX...
- Page 30 RSKRL78G1G 7. Headers Table 7-4 below lists the connections of the application header, JA6. Application Header JA6 Header Name Header Name MCU Pin MCU Pin Circuit Net Name Circuit Net Name DREQ DACK TEND STBYn RS232TX RS232RX RS232TX RS232RX SCIbRX SCIbTX RxD1 TxD1...
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Page 31: Microcontroller Pin Headers
RSKRL78G1G 7. Headers Microcontroller Pin Headers This RSK is fitted with MCU pin headers, which are used to access all the MCU’s pins. Table 7-5 below lists the connections of the microcontroller pin header, J1. Microcontroller Pin Header J1 Circuit Net Name MCU Pin Circuit Net Name MCU Pin... - Page 32 RSKRL78G1G 7. Headers Table 7-7 below lists the connections of the microcontroller pin header, J3. Microcontroller Pin Header J3 Circuit Net Name MCU Pin Circuit Net Name MCU Pin P-SO00_TxD0_A- P17_TI02 SO00_TxD0 P-INTP5_A- TRDIOB0 INTP5_TRDIOC0 TRDIOD0 TRDIOA1 TRDIOB1 TRDIOC1 TRDIOD1 RL78G1C_CTS_P146 RL78G1C_RTS_P147 Table 7-7: Microcontroller Pin Header, J3...
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Page 33: Code Development
8. Code Development Overview For all code debugging using Renesas software tools, the RSK board must be connected to a PC via an E1/E20 debugger. An E1 debugger is supplied with this RSK product. For further information regarding the debugging capabilities of the E1/E20 debuggers, refer to E1/E20 Emulator Additional Document for User's Manual (R20UT1994EJ). -
Page 34: Additional Information
Copyright This document may be, wholly or partially, subject to change without notice. All rights reserved. Duplication of this document, either in whole or part is prohibited without the written permission of Renesas Electronics Europe Limited. © 2015 Renesas Electronics Europe Limited. All rights reserved. - Page 35 REVISION HISTORY RSKRL78G1G User’s Manual Rev. Date Description Page Summary 1.00 Jan 15, 2015 First Edition issued...
- Page 36 Renesas Starter Kit Manual: User’s Manual Publication Date: Rev. 1.00 Jan 15, 2015 Published by: Renesas Electronics Corporation...
- Page 37 SALES OFFICES Refer to "http://www.renesas.com/" for the latest and detailed information. Renesas Electronics America Inc. 2801 Scott Boulevard Santa Clara, CA 95050-2549, U.S.A. Tel: +1-408-588-6000, Fax: +1-408-588-6130 Renesas Electronics Canada Limited 9251 Yonge Street, Suite 8309 Richmond Hill, Ontario Canada L4C 9T3...
- Page 38 RL78/G1G Group R20UT3022EG0100...
- Page 39 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Renesas Electronics R0K5011EFS900BE...
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