M13-RA6M3-EK_UM - Rev1.0.2 Overview OVERVIEW INTRODUCTION The M13-RA6M3-EK is complete evaluation and development platform for the Renesas Electronics ® 32-bit Microcontroller RA family Cortex ® -M4 based R7FA6M3AH3CFC microcontroller. The full range of the hardware features on the board helps users to quickly evaluate all the available peripherals (10/100-...
1 x 2.1mm 5V Power Jack • 2 x User switch and 1 x Reset switch 1 x Mono-turn 10KΩ Potentiometer • 3 x User LEDs • 1 x Power-on LED • M13design - 16 Dec. 21 8/53...
M13-RA6M3-EK_UM - Rev1.0.2 Hardware layout and configuration THE M13-RA6M3-EK BOARD LAYOUT Figure 4 and Figure 5 Show the layout of the main components of the board. Figure 4. Top main component Layout U8: SERIAL FLASH CN4: JTAG 19PINS CN9: CAMERA...
M13-RA6M3-EK_UM - Rev1.0.2 Hardware layout and configuration Table 1 Table 2 list the main component mounted on the M13-RA6M3-EK board Table 1. Top main component list Component Description / MPN NOTES Reference Renesas / R7FA6M3AH3CFC Ethernet PHY Microchip / KSZ8081RNA...
Function RESET# Reset nRESET_SYS System The M13-RA6M3-EK System Reset signal is controlled by 3 sources: The power-on reset with the Voltage supervisor U4, the Reset Switch (SW1) and the JTAG reset signal. Figure 6 shows the reset block diagram. Figure 6. Reset Block Diagram...
User Manual - Rev1.0.2 M13-RA6M3-EK pin assignment 3.1.3 CLOCK SOURCE The M13-RA6M3-EK has 2 clock input sources as shown in Figure 7 Table 6 gives you the connections for each clock on the RA6M3. - Main clock : 24MHz crystal - RTC clock : 32.768KHz crystal...
M13-RA6M3-EK pin assignment 3.1.4 POWER SUPPLY The M13-RA6M3-EK has 2 sources for its power supply. The Primary source is from the +5VDC/500mA of the J-Link OB USB connector CN5 as shown in Figure 8. The Secondary source is provided through the 2.10mm Power Jack connector CN15 and is strictly limited to a +5VDC power supply.
3.2.1 SERIAL FLASH MEMORY The M13-RA6M3-EK board is equipped with a serial flash memory which is controlled by RA6M3 on- chip Quad Serial Peripheral Interface (QSPI). By default, the Serial Flash Memory is connected to the MCU but it can be switched to SD Card anytime.
User Manual - Rev1.0.2 M13-RA6M3-EK pin assignment 3.2.2 SDRAM The M13-RA6M3-EK is also equipped with an external 16 bits SDRAM. This memory device is controlled by the RA6M3 Bus State Controller. Table 9 shows the SDRAM Memory Overview while Table 10 shows the pin assignment between the RA6M3 and the SDRAM device.
User Manual - Rev1.0.2 M13-RA6M3-EK pin assignment 3.2.3 EEPROM An EEPROM is also available on the M13-RA6M3-EK board. This memory device is controlled by the RA6M3 I²C Interface on channel 0 (IIC0) which is the board’s main I²C bus. Table 11 shows the EEPROM Memory Overview.
Note 3: Connected to the LCD Display signal and configured as a general GPIO in output mode with an On/Off behaviour. Note 4: Data Enable The LCD signal inputs are assigned in RGB888 format and connected onto the RA6M3 in BGR, little Indian arrangement. M13design - 16 Dec. 21 18/53...
Note 3: Surface Mount Device Note 4: As the VBUSEN pin for the USBFS module is not available due to being used by other peripherals, P014 is configurated as a GPIO to ensure the said function. M13design - 16 Dec. 21 19/53...
User Manual - Rev1.0.2 M13-RA6M3-EK pin assignment LAN INTERFACE The M13-RA6M3-EK embarks an Ethernet PHY (U7) which communicate through the RA6M3 on-chip ethernet controller ETHERC by using the RMII Interface. The details of this device can be seen in Table 18.
User Manual - Rev1.0.2 M13-RA6M3-EK pin assignment SD/MMC HOST INTERFACE (4-BITS) The M13-RA6M3-EK board embarks a microSD card connector which is connected to the RA6M3’s SD/MMC Host Interface on channel 1 as shown in Figure 10 Table 21 and uses a 4-bit wide interface.
M13-RA6M3-EK pin assignment AUDIO INTERFACE The M13-RA6M3-EK is equipped with a Maxim Audio CODEC (U13) for audio features. It’s configurations and controls are done through the I²C interface using channel 0. While the exchange of audio data is done using the Serial Sound Interface (SSIE) channel 0.
User Manual - Rev1.0.2 M13-RA6M3-EK pin assignment 3-AXIS ACCELEROMETER The M13-RA6M3-EK board is equipped with a 3-Axis Accelerometer from Wurth Electronics. This device is controlled by the RA6M3 I²C Interface on channel 0 (IIC0) as shown in Table Table 24 shows the device overview.
M13-RA6M3-EK pin assignment J-LINK OB The M13-RA6M3-EK board embarks a J-Link OB from Segger, which is the board’s default debugging and programming probe. The J-Link OB supports JTAG, SWD (+SWO) and one VCOM interface. Through its USB connector (CN5) the J-Link OB is also the board main 5VDC power supply.
In order to use the J-Link OB, make sure to slide all the SW2 switches on the “On” position. See Figure 13, which represents the PCB Top side, to have a better visualization of the “On/Off” positioning of SW2. Figure 13. SW2 Illustration SW2 ‘ON’ POSITION SW2 ‘OFF’ POSITION M13design - 16 Dec. 21 25/53...
3.10 VGA CAMERA MODULE The M13-RA6M3-EK board is also capable to drive VGA camera modules with its Parallel Data Capture Unit (PDC). Through the connector CN8, we provide an 8-bit interface which is compatible with many modules actually on the market.
User Manual - Rev1.0.2 M13-RA6M3-EK pin assignment 3.11 I²C INTERFACE The M13-RA6M3-EK board uses two I²C channels which are divided between the I²C Bus Interface module (IIC) and the Serial Communication Interface (SCI). Table 30 shows you how each of these channels are mapped on the board.
Green AN007 / P003 3352T-1-103LF P006 PTS645SM43SMTR92LFS The M13-RA6M3-EK board contains 2 User Switches and 3 User Leds (Green coloured) as described Table 32 and is also equipped with a 10K mono-turn Potentiometer. Table 31. User Interface Overview Device Type...
Wurth Electronics / 61300811821 2.54mm CN12.1 & CN12.2 Connector Note 1: Manufacturer name Note 2: Manufacturer Part Number Note 3: For manufacturing purposes CN12 is separated into 2 references CN12.1 and CN12.2 in the Bill of Materials. M13design - 16 Dec. 21 36/53...
SPI) interface if the I²C SCI6 bus is not used by the mikroBUS connector. It can also be used as a Type 6 (I²C) on pin 7-12. Remove SH37 and SH38 if you encounter any conflict while using both the PMOD1 and the mikroBUS interfaces. M13design - 16 Dec. 21 37/53...
IRQ10 P005 GPIO/RST PMOD2_RST GPIO P111 GPIO/CS2 RPMOD_IO9 GPIO P601 GPIO/CS3 RPMOD_IO10 GPIO P602 3V3D The PMOD2 connector is compatible with the Type 2 (SPI) interface and with the Type 2A (Expanded SPI) interface. M13design - 16 Dec. 21 38/53...
Wurth Electronics / 694106105102 SMD Right Angle Note 1: Manufacturer name Note 2: Manufacturer Part Number Table 48. CN15 Pin Assignment CN15 Pin Description Signal Name Note Strictly +5VDC Center Pin V_JACK Outer Ring Detect Note used M13design - 16 Dec. 21 39/53...
Also, the shunt footprints used on the PCBA are compliant with 0603 footprint resistors and are shaped to ease and quicken the rework with a drop of solder. Figure 28 illustrates the shunt’s footprint shape. Figure 28. Shunt Footprint M13design - 16 Dec. 21 40/53...
SDRAM. Figure 29. Shunt general location For a detailed location of each shunt please refer to the PCB layout document page 12 here: https://www.m13design.fr/download/pdf/M13design_M13-RA6M3-EK_Schematic.pdf M13design - 16 Dec. 21 41/53...
Please note that the “Default” and the “SDRAM Ready” board versions are factory pre-soldered with the shunts described in Table 55. You are free to switch from either configuration manually if needed. M13design of course will not be held responsible if the board is damaged during this process. M13design - 16 Dec. 21 44/53...
QSPI interface to the SDHI interface. Figure 30. JP3 to JP8 Top location Table 56. QSPI/SDHI Selection Position Name Jumper position view Selected Function (Displayed on PCB Silk) QSPI QSPI SDHI M13design - 16 Dec. 21 45/53...
IRQ11 Note 1: Fitted / Soldered / Shunted Note 2: Not Fitted / Not Soldered / Removed Note 3: CTS2 is selected by default Note 4: Does not matter if Fitted or Not Fitted M13design - 16 Dec. 21 46/53...
Please find below the links to other hardware related documents for this evaluation board. RA6M3 Datasheet https://www.m13design.fr/download/pdf/M13design_M13-RA6M3-EK_Datasheet.pdf RA6M3 Schematic https://www.m13design.fr/download/pdf/M13design_M13-RA6M3-EK_Schematic.pdf RA6M3 PCB https://www.m13design.fr/download/pdf/M13design_M13-RA6M3-EK_PCB.pdf layout Please refer to our product web page for any other information, here: m13design.fr/products/M13-RA6M3-EK.html M13design - 16 Dec. 21 48/53...
It is supported by best-in-class engineering services and time-proven in many millions of embedded systems. It is uniquely scalable and customizable to meet even demanding technical requirements. And it is also offered with flexible licensing to meet your commercial needs as well M13design - 16 Dec. 21 50/53...
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