LH79524/LH79525 User’s Guide I/O Configuration
Version 1.0 11-13
11.2.2.10 Resistor Configuration Control 6 Register (RESCTL6)
The RESCTL6 Register allows software to configure a number of the LH79524/LH79525
pull-up/pull-down resistors.
Table 11-20. RESCTL6 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 /// PB1 PB0
RESET 0000000000001010
RW RO RO RO RO RO RO RO RO RO RO RO RO RW RW RW RW
ADDR 0xFFFE5000 + 0x2C
Table 11-21. RESCTL6 Fields
BIT NAME DESCRIPTION
31:4 /// Reserved Reading returns 0. Write the reset value.
3:2 PB1
Pin PB1/DREQ/nUARTRTS0 Resistor Assignment
00 = No Pull-Down or Pull-Up
01 = Pull-Down
10 = Pull-Up
11 = Reserved
1:0 PB0
Pin PB0/nDACK/nUARTCTS0 Resistor Assignment
00 = No Pull-Down or Pull-Up
01 = Pull-Down
10 = Pull-Up
11 = Reserved