RZ/G1E
5. Pin Function Controller (PFC)
R01UH0544EJ0100 Rev.1.00
5-54
Sep 30,2016
5.3.30
LSI Pin Pull-Up Control Register 4 (PUPR4)
Function: PUPR4 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
PUPR4
[31]
PUPR4
[30]
PUPR4
[29]
PUPR4
[28]
PUPR4
[27]
PUPR4
[26]
PUPR4
[25]
PUPR4
[24]
PUPR4
[23]
PUPR4
[22]
PUPR4
[21]
PUPR4
[20]
PUPR4
[19]
PUPR4
[18]
PUPR4
[17]
PUPR4
[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
PUPR4
[15]
PUPR4
[14]
PUPR4
[13]
PUPR4
[12]
PUPR4
[11]
PUPR4
[10]
PUPR4
[9]
PUPR4
[8]
PUPR4
[7]
PUPR4
[6]
PUPR4
[5]
PUPR4
[4]
PUPR4
[3]
PUPR4
[2]
PUPR4
[1]
PUPR4
[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
PUPR4[31:0]
H’FFFF FFFF
R/W
Performs individual on/off control of the pull-up 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
PUPR4[31]
SSI_SCK0129 is pull up
PUPR4[30]
SSI_SDATA7 is pull up
PUPR4[29]
SSI_WS78 is pull up
PUPR4[28]
SSI_SCK78 is pull up
PUPR4[27]
SSI_SDATA6 is pull up
PUPR4[26]
SSI_WS6 is pull up
PUPR4[25]
SSI_SCK6 is pull up
PUPR4[24]
SSI_SDATA5 is pull up
PUPR4[23]
SSI_WS5 is pull up
PUPR4[22]
SSI_SCK5 is pull up
PUPR4[21]
I2C2_SDA is pull up
PUPR4[20]
I2C2_SCL is pull up
PUPR4[19]
SCIF3_TXD is pull up
PUPR4[18]
SCIF3_RXD is pull up
PUPR4[17]
SCIF3_SCK is pull up
PUPR4[16]
SCIF2_SCK is pull up
PUPR4[15]
SCIF2_TXD is pull up
PUPR4[14]
SCIF2_RXD is pull up
PUPR4[13]
SCIF1_TXD is pull up
PUPR4[12]
SCIF1_RXD is pull up
PUPR4[11]
SCIF1_SCK is pull up
PUPR4[10]
HSCIF1_HRTS_N is pull up
PUPR4[9]
HSCIF1_HCTS_N is pull up
PUPR4[8]
HSCIF1_HSCK is pull up
PUPR4[7]
HSCIF1_HTX is pull up