Index
Élan™SC520 Microcontroller User’s Manual Index-15
external PCI bus master connection (figure), 9-4
external PCI bus target connection (figure), 9-3
PCI clocking, 9-5
SERR
and PERR connection (figure), 9-5
unsupported configuration registers, 9-9
unsupported functions, 9-8
PCI Host Bridge Interrupt Mapping (PCIHOSTMAP)
register
function, 8-3, 9-7, 15-4
usage, 8-19
PCI Interrupt A Mapping (PCIINTAMAP) register
function, 9-7, 15-5
PCI Interrupt B Mapping (PCIINTBMAP) register
function, 9-7, 15-5
PCI Interrupt C Mapping (PCIINTCMAP) register
function, 9-7, 15-5
PCI Interrupt D Mapping (PCIINTDMAP) register
function, 9-7, 15-5
PCI Parity signal.
See
PAR signal.
PCI_RST bit field, 6-4, 6-7, 9-29
PCIARBSTA register, 8-2
PCICCREVID register, 9-8
PCICFGADR register, 9-8
PCICFGDATA register, 9-8
PCIDEVID register, 9-8
PCIHEADTYPE register, 9-8
PCIHOSTMAP register, 15-4
PCIINTAMAP register, 15-5
PCIINTBMAP register, 15-5
PCIINTCMAP register, 15-5
PCIINTDMAP register, 15-5
PCIMRETRYTO register, 9-8
PCISTACMD register, 9-8
PE bit field, 21-8
PENB bit field, 21-5, 21-8
PER_INT_ENB bit field, 20-8
PER_INT_FLG bit field, 20-8
PERR
signal
description, 2-7
usage, 9-3
PG_SZ bit field, 3-9, 3-10, 4-5
PHS_INV_ENB bit field, 22-5
PIC.
See
programmable interrupt controller (PIC).
PICICR register, 15-4
pins.
See
signals.
pinstraps
signal descriptions, 2-13
PIO functions.
See
programmable input/output (PIO).
PIO15–PIO0 Clear (PIOCLR15_0) register
function, 23-4
usage, 23-5
PIO15–PIO0 Data (PIODATA15_0) register
function, 23-4
usage, 23-5
PIO15–PIO0 Direction (PIODIR15_0) register
function, 23-4
usage, 23-5
PIO15–PIO0 Pin Function Select (PIOPFS15_0)
register
function, 13-6, 14-4, 15-4, 23-4
usage, 3-8, 13-3, 14-4, 15-2, 23-3, 23-5
PIO15–PIO0 Set (PIOSET15_0) register
function, 23-4
usage, 23-5
PIO31–PIO0 signals
control, 13-3, 14-4, 15-2, 21-2, 23-3
usage, 23-6
PIO31–PIO16 Clear (PIOCLR31_16) register
function, 23-4
usage, 23-5
PIO31–PIO16 Data (PIODATA31_16) register
function, 23-4
usage, 23-5
PIO31–PIO16 Direction (PIODIR31_16) register
function, 23-4
usage, 23-5
PIO31–PIO16 Pin Function Select (PIOPFS31_16)
register
function, 13-6, 15-4, 21-3, 23-4
usage, 3-8, 13-3, 15-2, 21-2, 23-3, 23-5
PIO31–PIO16 Set (PIOSET31_16) register
function, 23-4
usage, 23-5
PIOCLR15_0 register, 23-4
PIOCLR31_16 register, 23-4
PIODATA15_0 register, 23-4
PIODATA31_16 register, 23-4
PIODIR15_0 register, 23-4
PIODIR31_16 register, 23-4
PIOPFS15_0 register, 23-4
PIOPFS31_16 register, 23-4
PIOSET31_16 register, 23-4
PIOx_FNC bit field, 13-3, 14-4, 15-2, 21-2, 23-3
PIT Channel x Count (PITxCNT) register
function, 16-3
usage, 16-4, 16-6
PIT Counter Latch Command (PITCNTLAT) register
function, 16-3
PIT Mode Control (PITMODECTL) register
function, 16-3
usage, 16-4, 16-7
PIT Read-Back Command (PITRDBACK) register
function, 16-3