User's Manual l TQMaRZG2x UM 0100 l © 2021, TQ-Systems GmbH
Page 26
3.4.14
SD / MMC Interface
The RZ/G2x offers four SDHI interfaces, which support SD/SDHC/SDXC and MMC (eMMC).
The following signals are primarily available.
Table 28:
SDHI signals
Signal
TQMaRZG2x
Power group
Remark
SD0_WP
X2-A93
V_VDDQVA_SD0
Power rail must be supplied by external source.
The TQMaRZG2x provides suitable voltages
at the connectors. (V_1V8 or V_3V3)
SD0_CD#
X2-A94
SD0_CMD
X2-A95
SD0_DATA3
X2-A99
SD0_DATA2
X2-A98
SD0_DATA1
X2-A97
SD0_DATA0
X2-A96
SD0_CLK
X2-A101
SD1_CD
X2-B95
V_VDDQVA_SD1
Power rail must be supplied by external source.
The TQMaRZG2x provides suitable voltages
at the connectors. (V_1V8 or V_3V3)
SD1_WP
X2-B96
SD1_CMD
X2-B97
SD1_DAT3
X2-B94
SD1_DAT2
X2-B93
SD1_DAT1
X2-B92
SD1_DAT0
X2-B91
SD1_CLK
X2-B99
SD2_DS
X2-B107
V_VDDQVA_SD2
Power rail must be supplied by external source.
The TQMaRZG2x provides suitable voltages
at the connectors. (V_1V8 or V_3V3)
SD2_CMD
X2-B106
SD2_DAT3
X2-B105
SD2_DAT2
X2-B104
SD2_DAT1
X2-B103
SD2_DAT0
X2-B102
SD2_CLK
X2-B109
3.4.15
SPI (MSIOF)
The RZ/G2x provides four clock-synchronized serial I/O modules. The following signals are primarily available.
Table 29:
SPI signals
Signal
TQMaRZG2x
Power group
MSIOF0_SCK
X2-A91
3.3 V
MSIOF0_SS2
X2-A89
MSIOF0_RXD
X2-A87
MSIOF0_TXD
X2-A86
MSIOF0_SYNC
X2-A85
MSIOF2_SCK
X1-A99
MSIOF2_SS1
X1-A97
MSIOF2_RXD
X1-A101
MSIOF2_TXD
X1-A102