Download Elan(TM)SC520 Microcontroller Data Sheet
Transcript
A D V A N C E Table 15. I N F O R M A T I O N Multiplexed Signal Trade-Offs (Continued) Signal You Want Signal You Give Up Pin # CLKTEST CLKTIMER A7 CLKTIMER CLKTEST A7 PITGATE2 GPCS3 AC21 TMRIN0 GPCS5 AC20 TMRIN1 GPCS4 AA24 TMROUT0 GPCS7 AD23 TMROUT1 GPCS6 AC23 Clocks Timers System Test CF_DRAM WBMSTR2 W24 CF_ROM_GPCS WBMSTR0 AD20 DATASTRB WBMSTR1 AC24 WBMSTR0 CF_ROM_GPCS AD20 WBMSTR1 DATASTRB AC24 WBMSTR2 CF_DRAM W24 Configuration Pins (Pinstraps)—See “Configuration” on page 26. Programmable I/O PIO0 GPALE AE12 PIO1 GPBHE AF12 PIO2 GPRDY AF11 PIO3 GPAEN AE11 PIO4 GPTC AD11 PIO5 GPDRQ3 AD10 PIO6 GPDRQ2 AE10 PIO7 GPDRQ1 AF10 PIO8 GPDRQ0 AF9 PIO9 GPDACK3 AE9 PIO10 GPDACK2 AD9 PIO11 GPDACK1 AC9 PIO12 GPDACK0 AC8 PIO13 GPIRQ10 AD8 PIO14 GPIRQ9 AE8 PIO15 GPIRQ8 AF8 PIO16 GPIRQ7 AF7 PIO17 GPIRQ6 AE7 PIO18 GPIRQ5 AD7 PIO19 GPIRQ4 AD6 PIO20 GPIRQ3 AE6 PIO21 GPIRQ2 AF6 PIO22 GPIRQ1 AF5 PIO23 GPIRQ0 AE5 PIO24 GPDBUFOE AD5 PIO25 GPIOCS16 AC4 PIO26 GPMEMCS16 AD4 PIO27 GPCS0 AE4 Élan™SC520 Microcontroller Data Sheet A-3