Datasheet
4−20
Table 4−9. Multifunction Routing Register Description (Continued)
BIT SIGNAL TYPE FUNCTION
7−4 MFUNC1 RW
Multifunction terminal 1 configuration. These bits control the internal signal mapped to the MFUNC1 terminal
as follows:
NOTE: When the serial bus mode is implemented by pulling down the LATCH terminal, the MFUNC1 terminal
provides the SDA signaling.
0000 = GPI1
†
0100 = IRQ4 1000 = CAUDPWM 1100 = LEDA1
0001 = GPO1 0101 = IRQ5 1001 = IRQ9 1101 = LEDA2
0010 = INTB
0110 = ZVSTAT 1010 = IRQ10 1110 = GPE
0011 = IRQ3 0111 = ZVSEL0 1011 = IRQ11 1111 = IRQ15
3−0 MFUNC0 RW
Multifunction terminal 0 configuration. These bits control the internal signal mapped to the MFUNC0 terminal
as follows:
0000 = GPI0
†
0100 = IRQ4 1000 = CAUDPWM 1100 = LEDA1
0001 = GPO0 0101 = IRQ5 1001 = IRQ9 1101 = LEDA2
0010 = INTA
0110 = ZVSTAT 1010 = IRQ10 1110 = GPE
0011 = IRQ3 0111 = ZVSEL0 1011 = IRQ11 1111 = IRQ15
†
Default value