Renesas RZ/T2M

Renesas Starter Kit+ for RZ/T2M 5. User Circuitry
R20UT4939EG0100 Rev. 1.00 Page 19 of 87
Apr 20, 2022
5.4 LEDs
There are 20 LEDs on the RSK+ board. The function of each LED, its colour, and its connections are shown in
Table 5-4.
Table 5-4: LED Connections
LED Colour Function
MPU
Port
Pin
POWER
Green
Indicates the status of the 3.3V power rail.
-
-
LED0
Green
User operated LED.
P19_6
D18
LED1
Yellow
User operated LED.
P19_4
C20
LED2
Red
User operated LED.
P20_0
B20
LED3
Red
User operated LED.
P23_4
C5
LED4
Yellow
Indicates the status of the J-Link
®
OB.
-
-
ETH_LED0
Green
EtherCAT LED(LEDRUN)
P20_2
A10
ETH_LED1
Red
EtherCAT LED(LEDERR)
P20_3
C9
ETH_LED2
Green
EtherCAT LED(LINKACT0)
P20_1
C11
ETH_LED3
Green
EtherCAT LED(LINKACT1)
P20_4
B10
ETH_LED4
Red
EtherCAT LED
P19_7
G15
ETH_LED5
Green
EtherCAT LED(LINKACT2)
P21_0
A9
ETH_LED6
Red
EtherCAT LED
P08_2
V6
ETH_LED7
Yellow
Green
EtherCAT LED
P19_3 H15
ETHERNET Connector (ETH0)
Green
Ethernet LED(Link)
-
-
ETHERNET Connector (ETH0)
Yellow
Ethernet LED(Activity)
-
-
ETHERNET Connector (ETH1)
Green
Ethernet LED(Link)
-
-
ETHERNET Connector (ETH1)
Yellow
Ethernet LED(Activity)
-
-
ETHERNET Connector (ETH2)
Green
Ethernet LED(Link)
-
-
ETHERNET Connector (ETH2)
Yellow
Ethernet LED(Activity)
-
-
5.5 Potentiometer
A single-turn potentiometer is connected as a potential divider to analog input AN115, pin C12. The
potentiometer can be used to create a voltage between VCC18_ADC1 and GROUND.
Refer to the maker site for specification of the potentiometer (PIHER with part number N6L50T7S-103R).
The potentiometer offers an easy method of supplying a variable analog input to the microprocessor. It does not
necessarily reflect the accuracy of the controller’s ADC. Refer to the RZ/T2M Group User’s Manual: Hardware for further
details.