Sharp LH79524 - Table 11-24. RESCTL7 Register; Table 11-25. RESCTL7 Fields; Resistor Configuration Control 7 Register (RESCTL7)

I/O Configuration LH79524/LH79525 User’s Guide
11-16 Version 1.0
11.2.2.12 Resistor Configuration Control 7 Register (RESCTL7)
The RESCTL7 Register allows software to configure a number of the LH79524/LH79525
pull-up/pull-down resistors.
Table 11-24. RESCTL7 Register
BIT 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
FIELD ///
RESET 0000000000000000
RW RO RO RO RO RO RO RO RO RO RO RO RO RO RO RO RO
BIT 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
FIELD PC7 PC6 PC5 PC4 PC3 PC2 PC1 PC0
RESET 0101010101010101
RW RW RW RW RW RW RW RW RW RW RW RW RW RW RW RW RW
ADDR 0xFFFE5000 + 0x34
Table 11-25. RESCTL7 Fields
BIT NAME DESCRIPTION
31:16 /// Reserved Reading returns 0. Write the reset value.
15:14 PC7
Pin PC7/A23/nFRE Resistor Assignment
00 = No Pull-Down or Pull-Up
01 = Pull-Down
10 = Pull-Up
11 = Reserved
13:12 PC6
Pin PC6/A2nFWE Resistor Assignment
00 = No Pull-Down or Pull-Up
01 = Pull-Down
10 = Pull-Up
11 = Reserved
11:10 PC5
Pin PC5/A21 Resistor Assignment
00 = No Pull-Down or Pull-Up
01 = Pull-Down
10 = Pull-Up
11 = Reserved
9:8 PC4
Pin PC4/A20 Resistor Assignment
00 = No Pull-Down or Pull-Up
01 = Pull-Down
10 = Pull-Up
11 = Reserved
7:6 PC3
Pin PC3/A19 Resistor Assignment
00 = No Pull-Down or Pull-Up
01 = Pull-Down
10 = Pull-Up
11 = Reserved