Renesas EK-RA4M3

Renesas RA Family EK-RA4M3 v1 – User's Manual
R20UT4803EG0101 Rev 1.01 Page 9 of 29
Jan.06.21 Nov.09.20
4.2 System Block Diagram
Figure 5. EK-RA4M3 Board Block Diagram
LEDs
32 MB
Quad-SPI
Flash
Voltage/
Current
Probes
Us er
Buttons
USB
Device
and Host
J-Link OB +
Debug + ETM
10 pin and
20 pin
Us er
Programmable
Status Power
Pmod x2
Grove x2 Qwiic
MikroBus
Arduino
Uno
Debug
I/F
GPIO
Power
Delivery
SPI/
UART/
I2C
Analog/
IRQ/IO
Reset
Switch
Power
Meas.
Jumper
USB
FS
Quad-SPI
EK-RA4M3 MCU Board
System Control &
Ecosystem Access
Native Pin Access
Special Feature Access
I2C