REL1.3
Page 58 of 80
RZ/G1M/G1N Qseven SOM Hardware User Guide
iWave Systems Technologies Pvt. Ltd.
2.11
RZ/G1M/G1N PinMultiplexing on Qseven Edge and Expansion Connectors.
The RZ/G1M/G1N CPU IO pins have many alternate functions and can be configured to any one of the alternate functions based on the requirement. Also
most of the RZ/G1M/G1N
CPU’s IO pins can
be configured as GPIO if required. The below table provides the details of RZ/G1M/G1N CPU pin connections to
the Qseven edge connector and Expansion connectors with selected pin function highlighted and available alternate functions. This table has been prepared
by referring Renesas
’s
RZ/G1M Hardware
User’s Manual
.
Important Note: It is strongly recommended to use the pin function same as selected in the Qseven SOM Edge connector
for iWave’s BSP reusability and to
have compatible Qseven modules in future for upgradability.
Table 11: RZ/G1M/G1N CPU IOMUX for Qseven Edge Connector interfaces
Interface/
Function
Qseven
Edge
Pin Number
RZ/G1M/G1N
CPU
Pin Number
Function 1
Function 2
Function 3
Function 4
Function 5
Function 6
Function 7
Function 8
GPIO
Default
State
SD2
42
AL14
SD2_CLK
GP6_8
GP6_8
45
AH14
SD2_CMD
GP6_9
GP6_9
49
AG15
SD2_DATA0
GP6_10
GP6_10
48
AF15
SD2_DATA1
GP6_11
GP6_11
51
AE15
SD2_DATA2
GP6_12
GP6_12
50
AG14
SD2_DATA3
GP6_13
GP6_13
43
AJ14
SD2_CD
PWM0
TPU_TO0
I2C1_SCL_C
GP6_14
GP6_14
46
AF14
SD2_WP
PWM1_B
I2C1_SDA_C
GP6_15
GP6_15
SSI
63
V31
SSI_SCK0129
HRX0_C
HRX2_C
SCIFB0_RXD
SCIFB2_RXD
GP2_0
SSI_SCK0129
59
V30
SSI_WS0129
HTX0_C
HTX2_C
SCIFB0_TXD
SCIFB2_TXD
GP2_1
SSI_WS0129
65
V29
SSI_SDATA0
I2C0_SCL_B -
IIC0_SCL_B
MSIOF2_SCK
GP2_2
SSI_SDATA0
67
V27
SSI_SDATA1
I2C1_SDA_B-
IIC1_SDA_B
MSIOF2_RXD
GP2_5
SSI_SDATA1
USB3.0
78
AL27
RIDP0_SATA
RIDP0_USB3
RIDP0_USB3
76
AL28
RIDN0_SATA
RIDN0_USB3
RIDN0_USB3
77
AL29
TODP0_SATA
TODP0_USB3
TODP0_USB3
75
AL30
TODN0_SATA
TODN0_USB3
TODN0_USB3
79
AD27
USB1_OVC
GP6_30
USB1_OVC
USB 2.0
CH0
95
AG31
USB0_DP
USB0_DP
93
AH31
USB0_DM
USB0_DM
92
R1
CS1#/A26
ATADIR0#_B
I2C1_SDA
GP1_11
GP1_11
56
AF31
USB0_PWEN
GP7_23
USB0_PWEN