Index
Index-8 Élan™SC520 Microcontroller User’s Manual
operation, 17-3
registers, 17-2
signal descriptions, 2-10
software considerations, 17-6
combining GP Timer Count elements, 17-6
reading the cascaded 32-bit timer, 17-6
system design, 17-1
shared signals (table), 17-1
General-Purpose Address Bus signals.
See
GPA25–
GPA0 signals.
General-Purpose Chip Select signals.
See
GPCS7–
GPCS0
signals.
General-Purpose CMOS RAM (RTCCMOS) register
function, 20-7
General-Purpose Data Bus signals.
See
GPD15–GPD0
signals.
GND signals
description, 2-14
GND_ANLG signal
description, 2-14
GNT_TO_ID bit field, 8-23
GNT_TO_INT_ENB bit field, 8-19, 8-23
GNT_TO_STA bit field, 8-19
GNT4
–GNT0 signals
description, 2-7
usage, 8-7
GP ALE Offset (GPALEOFF) register
function, 13-6
usage, 13-8
GP ALE Pulse Width (GPALEW) register
function, 13-6
usage, 13-8
GP Bus Address Enable signal.
See
GPAEN signal.
GP Bus Address Latch Enable signal.
See
GPALE
signal.
GP Bus Byte High Enable signal.
See
GPBHE signal.
GP Bus Data Bus Buffer Output Enable signal.
See
GPDBUFOE
signal.
GP Bus DMA Acknowledge signals.
See
GPDACK3–
GPDACK0
signals.
GP Bus DMA Request signals.
See
GPDRQ3–
GPDRQ0 signals.
GP Bus I/O Chip-Select 16 signal.
See
GPIOCS16
signal.
GP Bus I/O Read signal.
See
GPIORD signal.
GP Bus I/O Write signal.
See
GPIOWR signal.
GP Bus Interrupt Request signals.
See
GPIRQ10–
GPIRQ0 signals.
GP Bus Memory Chip-Select 16 signal.
See
GPMEMCS16
signal.
GP Bus Memory Read signal.
See
GPMEMRD signal.
GP Bus Memory Write signal.
See
GPMEMWR signal.
GP Bus Ready signal.
See
GPRDY signal.
GP Bus Reset signal.
See
GPRESET signal.
GP Bus Terminal Count signal.
See
GPTC signal.
GP Chip Select Data Width (GPCSDW) register
function, 13-5
usage, 13-9, 13-19, 13-20, 13-22
GP Chip Select Offset (GPCSOFF) register
function, 13-5
usage, 13-8
GP Chip Select Pulse Width (GPCSPW) register
function, 13-5
usage, 13-8
GP Chip Select Qualification (GPCSQUAL) register
function, 13-5
usage, 13-9, 13-22
GP Chip Select Recovery Time (GPCSRT) register
function, 13-5
usage, 13-8
GP Echo Mode (GPECHO) register
function, 13-5, 24-2
usage, 13-22, 24-10
GP Read Offset (GPRDOFF) register
function, 13-5
usage, 13-8
GP Read Pulse Width (GPRDW) register
function, 13-5
usage, 13-8
GP Timer x Count (GPTMRxCNT) register
function, 17-2, 17-3
usage, 17-4
GP Timer x Interrupt Mapping (GPTMRxMAP) register
function, 15-4, 17-3
GP Timer x Maxcount Compare A
(GPTMRxMAXCMPA) register
function, 17-2, 17-3
usage, 17-4, 17-5, 17-6, 17-7, 17-8
GP Timer x Maxcount Compare B
(GPTMRxMAXCMPB) register
function, 17-2, 17-3
usage, 17-4, 17-5, 17-6, 17-8
GP Timer x Mode/Control (GPTMRxCTL) register
function, 5-6, 17-2, 17-3
usage, 5-8, 17-3, 17-4, 17-5, 17-6, 17-8
GP Timers Status (GPTMRSTA) register
function, 17-2
usage, 17-6
GP timers.
See
general-purpose (GP) timers.
GP Write Offset (GPWROFF) register
function, 13-6
usage, 13-8
GP Write Pulse Width (GPWRW) register
function, 13-5
usage, 13-8
GP_ECHO_ENB bit field, 24-10
GP_RST bit field, 6-4, 6-7, 13-22
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