Renesas RZ/N1S User Manual

RZ/N1S Group CONNECT IT! ETHERNET RZ/N1S-DB
R01QS0021ED0060 Rev. 0.60 Page
5
of 24
Jan.31.2020
1. Switches and Jumpers
Please take care that the following switches are set.
Table 1: RZ/N1S GPIO Multiplexer DIP-Switch SW5
Number
SW ON (low)
SW OFF (high)
Default
Setting
1
RMII/MII
LCD
OFF
2
CAT/S3
PMOD
ON*
3
MSEBI
Mixed
OFF
4
RMII2 / MDIO 3
QSPI2-Memory
OFF
5
USB 1x Host 1x Device
USB 2 x Host
ON
6
ARM Debug**
FTDI Debug
ON
7
Segger Debugger
I-Jet Debugger
OFF
8
Not used
Not used
OFF
*PHY reset available only in PMOD configuration
**ARM serial debug feature is not supported with the RZ/N1S demo board from the solution kit package
Table 2: RZ/N1S Boot Config DIP-Switch SW4
Switch
SW ON (white bar)
SW OFF
Default
Setting
SW3
JTAG Mode
ARM Coresight Mode
OFF
SW10
Boot from NAND
Boot from QSPI/USB
OFF
SW11
LCD pull up
LCD pull down
ON
SW12
LCD pull up
LCD pull down
ON
SW1
RXCLK4 from PHY
RXCLK4 from GPIO61
ON
SW7
RXCLK5 from PHY
RXCLK5 from GPIO61
ON
Please refer to the schematics
Table 3: Ethernet RX Clock Selection
SW1:
RX_CLK4 Setting
Switch
On Setting (white bar) (default)
Off Setting
SW1
RXCLK4 from Phy
RXCLK4 from GPIO61
SW7:
RX_CLK5 Setting

Renesas RZ/N1S Specifications

General

Brand	Renesas
Model	RZ/N1S
Category	Microcontrollers
Language	English