Table 11-28. Resctl10 Register; Table 11-29. Resctl10 Fields; Resistor Configuration Control 10 Register (Resctl10) - Sharp LH79524 User Manual

I/O Configuration

11.2.2.14 Resistor Configuration Control 10 Register (RESCTL10)

The RESCTL10 Register allows software to configure a number of the LH79524/LH79525
pull-up/pull-down resistors. Bits marked 'LH79524 Only' read as 0 with all writes 'reserved'
on the LH79525.
BIT
FIELD
RESET
RW
BIT
FIELD
RESET
RW
ADDR
11-20

Table 11-28. RESCTL10 Register

31 30 29 28 27
0 0 0 0 0
RO RO RO RO RO
15 14 13 12 11
PN3 PN2
0 1 0 1 0
RW RW RW RW RW

Table 11-29. RESCTL10 Fields

BIT NAME
31:16 /// Reserved Reading returns 0. Write the reset value.
Pin PN3/D25 Resistor Assignment (LH79524 Only)
00 = No Pull-Down or Pull-Up
15:14 PN3
01 = Pull-Down
10 = Pull-Up
11 = Reserved
Pin PN2/D24 Resistor Assignment (LH79524 Only)
00 = No Pull-Down or Pull-Up
13:12 PN2
01 = Pull-Down
10 = Pull-Up
11 = Reserved
Pin PD7/D15 Resistor Assignment
00 = No Pull-Down or Pull-Up
11:10 PD7
01 = Pull-Down
10 = Pull-Up
11 = Reserved
Pin PK7/D23 Resistor Assignment (LH79524 Only)
00 = No Pull-Down or Pull-Up
9:8 PK7
01 = Pull-Down
10 = Pull-Up
11 = Reserved
Pin PD6/D14 Resistor Assignment
00 = No Pull-Down or Pull-Up
7:6 PD6
01 = Pull-Down
10 = Pull-Up
11 = Reserved
26 25 24 23
///
0 0 0 0
RO RO RO RO
10 9 8 7
PD7 PK7 PD6
1 0 1 0
RW RW RW RW
0xFFFE5000 + 0x4C
DESCRIPTION
Version 1.0
LH79524/LH79525 User's Guide
22 21 20 19 18
0 0 0 0 0
RO RO RO RO RO
6 5 4 3 2
PK6 PD5
1 0 1 0 1
RW RW RW RW RW
17 16
0 0
RO RO
1 0
PK5
0 1
RW RW