Iocon Programmer's Model; Iocon Register Summary; Table 11-1. Iocon Register Summary - Sharp Blue Treak LH75400 User Manual

I/O Configuration

11.2 IOCON Programmer's Model

The base address for the IOCON is:
IOCON Base Address: 0xFFFE5000

11.2.1 IOCON Register Summary

NAME
EBI_MUX
PD_MUX
PE_MUX
TIMER_MUX
LCD_MUX
PA_RES_MUX
PB_RES_MUX
PC_RES_MUX
PD_RES_MUX
PE_RES_MUX
ADC_MUX
NOTE: The reset value is based on whether the system is booted in 16-bit or 8-bit Mode. In 16-bit Mode, the
11-2

Table 11-1. IOCON Register Summary

ADDRESS
TYPE
OFFSET
0x00 RW
0x04 RW
0x08 RW
0x0C RW
0x10 RW
0x14 RW
0x18 RW
0x1C RW
0x20 RW
0x24 RW
0x28 RW
reset value is 0x4000. During 8-bit Mode, the reset value is 0x0000.
LH75400/01/10/11 (Preliminary) User's Guide
RESET
VALUE
See Note EBI Interface Muxing Register
0x0000 Pins PD6/INT6 to PD0/INT0 Muxing Register
0x0000 Pins PE7/SSPRM to PE0/UARTRX2 Muxing Register
0x0000 Timer Muxing Register
0x0000 LCD Mode Muxing Register
0xAAAA Pins PA7/D15 to PA0/D8 Resistor Muxing Register
0x0555 Pins PB5/nWAIT to PB0/nCS1 Resistor Muxing Register
0x0000 Pins PC7/A23 to PC0/A16 Resistor Muxing Register
0x095A Pins PD6/INT6 to PD0/INT0 Resistor Muxing Register
Pins PE7/SSPRM to PE0/UARTRX2 Resistor
0x4455
Muxing Register
0x0000 Pins AN3/PJ7 to AN0/PJ0 Muxing Register
6/17/03
DESCRIPTION