RA4M3 Group Evaluation Kit for RA4M3 Microcontroller Group
The key features of the EK-RA4M3 board are categorized in three groups (consistent with the architecture of the kit) as follows:
●MCU Native Pin Access:
■ R7FA4M3AF3CFB144 MCU (referred to as RA MCU)
■ 100 MHz, Arm® Cortex®-M33 core
■ 1 MB Code Flash, 256 KB SRAM
■ 144 pins, LQFP package
■ Native pin access through 4 x 40-pin male headers
■ MCU and USB current measurement points for precision current consumption measurement
■ Multiple clock sources - RA MCU oscillator and sub-clock oscillator crystals, providing precision 24.000 MHz and 32,768 Hz reference clock. Additional low-precision clocks are available internal to the RA MCU
●System Control and Ecosystem Access:
■ USB Full Speed Host and Device (micro AB connector)
■ Three 5 V input sources
◆USB (Debug, Full Speed)
◆External power supply (using surface mount clamp test points and power input vias)
■ Three Debug modes
◆Debug on-board (SWD)
◆Debug in (ETM, SWD, and JTAG)
◆Debug out (SWD)
■ User LEDs and buttons
◆Three User LEDs (red, blue, green)
◆Power LED (white) indicating availability of regulated power
◆Debug LED (yellow) indicating the debug connection
◆Two User buttons
◆One Reset button
■ Five most popular ecosystems expansions
◆2 Seeed Grove® system (I2C/Analog) connectors
◆SparkFun® Qwiic® connector
◆2 Digilent PmodTM (SPI and UART) connectors
◆ArduinoTM (Uno R3) connector
◆MikroElektronikaTM mikroBUS connector
■ MCU boot configuration jumper
●Special Feature Access:
■ 32 MB (256 Mb) External Quad-SPI Flash
RA4M3 、 RA4 Series 、 RA Family 、 EK-RA4M3 |
|
|
|
User's Guide |
|
|
|
Please see the document for details |
|
|
|
|
|
LQFP |
|
English Chinese Chinese and English Japanese |
|
Nov.09.20 |
|
Rev. 1.00 |
|
R20UT4803EG0100 |
|
5.2 MB |
- +1 Like
- Add to Favorites
Recommend
All reproduced articles on this site are for the purpose of conveying more information and clearly indicate the source. If media or individuals who do not want to be reproduced can contact us, which will be deleted.