Renesas RA4M2 User Manual

Renesas RA Microcontrollers EK-RA4M1 v1 – User's Manual
R20UT4579EU0100 Rev.1.00 Page 8 of 32
Oct.02.19
Location
Circuit Group
Default
Open/Closed
Function
E2
Capacitive Touch-Button
Closed
Enable/Disable Capacitive Touch-Button
E5
Open
Connects signal P115J to Capacitive Touch-Button
E28
EXT VCL and VCL CAP
Open
Connects VCL to MCU
E29
Closed
Connects MCU pin 15 (VCL) to capacitor
E32
J-Link
Closed
Connects the S124 MCU to the J-Link signal JLED
E33
Closed
Connects the S124 MCU to the J-Link signal
RESET#
E34
Closed
Connects the S124 MCU to the J-Link signal
TDO(/SWO) P109
E37
Closed
Connects the S124 MCU to the J-Link signal
P108/SWDIO
E38
Closed
Connects the S124 MCU to the J-Link signal
P300/SWCLK
E35
J-Link
®
OB USB
Closed
Connects the J-Link OB USB 5V input to the primary
5V->3.3V voltage regulator
E31
JTAG Connector
Open
JTAG Ground Detect. Connects the JTAG connector
pin 9 to Ground.
E13
LDO and VCC USB
Open
Connects VCC_USB_LDO to MCU pin 41
E14
Open
Connects VCC_USB_LDO to MCU pin 40
E7
Closed
Connects +3V3MCU to MCU pin 41
E8
Closed
Connects +3V3MCU to MCU pin 40
E12
P205 or TSCAP-A
Open
Connects MCU pin 43 to signal P205
E15
Closed
Connects MCU pin 43 to capacitor
E30
USB Device Interface
Closed
Connects the Device USB 5V input to the MCU
E16
USB FS
Closed
Connects MCU pin 38 to signal USB_N
E17
Closed
Connects MCU pin 39 to signal USB_P
E20
Open
Connects MCU pin 39 to signal USBPH_P
E21
Open
Connects MCU pin 38 to signal USBPH_N
E3
User LED
Closed
Enable/Disable User LED
E36
User Potentiometer
Open
Enable/Disable User Potentiometer
E4
User Push-Button
Closed
Enable/Disable User Push-Button switch
E6
VBAT +3V3_MCU
Closed
Dual Jumper. Pins 1-3 connect +3V3 to +3V3MCU.
Pins 2-4 connect +3V3 to VBAT.

Renesas RA4M2 Specifications

General

Brand	Renesas
Model	RA4M2
Category	Motherboard
Language	English