RZ/G1E
5. Pin Function Controller (PFC)
R01UH0544EJ0100 Rev.1.00
5-66
Sep 30,2016
5.3.37
IICDVFS and TDBG IO cell control register (IOCTRL7)
Function: IOCTRL7 controls the driving abilities of pins in use for the IIC and IICDVFS interfaces. This register is
internal use and reserved; the value of this register should not be changed.
Bit:
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
gpreg_mse
l03_p
[1
5]
-
-
-
-
co
nt
a_iic
dvfs
co
nt
b_iic
dvfs
-
-
-
-
-
-
Initial value: 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
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 13 —
All 0
R/W
—
12 gpreg_msel03_p
[15]
0
R/W
Debug monitor function:
0: Use DU pins for debug monitor function.
1: Use SDHI pins for debug monitor function.
11 to 8
—
All 0
R/W
—
7
conta_iicdvfs
0
R/W
Control TOF value of IICDVFS IO cell (TOF: Output fall time from
VIH min to VIL max OR from 0.7VPU to 0.3VPU )
0: 0.3VPU
1: 0.7VPU
6 contb_iicdvfs
0
R/W
Control VIH/VIL value of IICDVFS IO cell (VIH: High level input
voltage ; VIL: Low level input voltage )
0: VIL
1: VIH
5 to 0
—
All 0
R/W
—
Note: To enable this register to be set, appropriately set the multiplexed pin setting mask register (PMMR) immediately
before setting this register.
Summary of Contents for RZ/G1E
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