RZ/G1E
5. Pin Function Controller (PFC)
R01UH0544EJ0100 Rev.1.00
5-52
Sep 30,2016
5.3.29
LSI Pin Pull-Up Control Register 3 (PUPR3)
Function: PUPR3 performs on/off control of the pull-up resistors.
Bit:
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
PUPR3
[31]
PUPR3
[30]
PUPR3
[29]
PUPR3
[28]
PUPR3
[27]
PUPR3
[26]
PUPR3
[25]
PUPR3
[24]
PUPR3
[23]
PUPR3
[22]
PUPR3
[21]
PUPR3
[20]
PUPR3
[19]
PUPR3
[18]
PUPR3
[17]
PUPR3
[16]
Initial
value:
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
R/W:
R/W R/W R/W R/W R/W R/W
R/W
R/W
R/W
R/W
R/W
R/W R/W R/W R/W
R/W
Bit:
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
PUPR3
[15]
PUPR3
[14]
PUPR3
[13]
PUPR3
[12]
PUPR3
[11]
PUPR3
[10]
PUPR3
[9]
PUPR3
[8]
PUPR3
[7]
PUPR3
[6]
PUPR3
[5]
PUPR3
[4]
PUPR3
[3]
PUPR3
[2]
PUPR3
[1]
PUPR3
[0]
Initial
value:
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
R/W:
R/W R/W R/W R/W R/W R/W
R/W
R/W
R/W
R/W
R/W
R/W R/W R/W R/W
R/W
Bit Bit
Name
Initial
Value R/W
Description
31 to 0
PUPR3[31:0]
H'FFFF FFFF
R/W
Performs individual on/off control of the pull-up/down
resistor provided in each signal pin of the LSI.
0: Pull-up function is disabled.
1: Pull-up function is enabled.
Bit Name
Set Value = 1
PUPR3[31]
I2C1_SDA is pull up
PUPR3[30]
I2C1_SCL is pull up
PUPR3[29]
I2C0_SDA is pull up
PUPR3[28]
I2C0_SCL is pull up
PUPR3[27]
HSCIF0_HSCK is pull up
PUPR3[26]
HSCIF0_HRTS_N is pull up
PUPR3[25]
HSCIF0_HCTS_N is pull up
PUPR3[24]
HSCIF0_HTX is pull up
PUPR3[23]
HSCIF0_HRX is pull up
PUPR3[22]
ETH_MDC is pull up
PUPR3[21]
ETH_TXD0 is pull up
PUPR3[20]
ETH_MAGIC is pull up
PUPR3[19]
ETH_TX_EN is pull up
PUPR3[18]
ETH_TXD1 is pull up
PUPR3[17]
ETH_REF_CLK is pull up
PUPR3[16]
ETH_LINK is pull up
PUPR3[15]
ETH_RXD1 is pull up
PUPR3[14]
ETH_RXD0 is pull up
PUPR3[13]
ETH_RX_ER is pull up
PUPR3[12]
ETH_CRS_DV is pull up
PUPR3[11]
ETH_MDIO is pull up
PUPR3[10]
VI0_VSYNC_N is pull up
PUPR3[9]
VI0_HSYNC_N is pull up
PUPR3[8]
VI0_FIELD is pull up
PUPR3[7]
VI0_CLKENB is pull up