Atmel AT91SAM7L-STK Instrukcja Użytkownika Pobierz pdf (Strona 18)

Board Description

AT91SAM7L-EK Evaluation Board User Guide 3-7

6370A–ATARM–15-Feb-08

Table 3-3. PIOC Usage

/O Line Peripheral A Peripheral B Comments Peripheral Usage Powered by

PC0 CTS1 PWM2 WKUP0 Keypad PC0 as Keypad ROW 0 VDDIO1

PC1 DCD1 TIOA2 WKUP1 Keypad PC1 as Keypad ROW 1 VDDIO1

PC2 DTR1 TIOB2 WKUP2 Keypad PC2 as Keypad ROW 2 VDDIO1

PC3 DSR1 TCLK1 WKUP3 Keypad PC3 as Keypad ROW 3 VDDIO1

PC4 RI1 TCLK2 WKUP4 Keypad PC4 as Keypad ROW 4 VDDIO1

PC5 IRQ1 NPCS2 WKUP5 ZIGBEE

IRQ1 with Wake-up

Capability

VDDIO1

PC6 NPCS1 PCK2 WKUP6 ZIGBEE NPCS1 VDDIO1

PC7 PWM0 TIOA0 High drive Green User LED 1 PWM0 VDDIO1

PC8 PWM1 TIOB0 High drive

Green User LED

2/ZIGBEE (Shared PIO)

PWM1/PC8 as RSTN VDDIO1

PC9 PWM2 SCK0 High drive

Yellow Power

LED/ZIGBEE

(Shared PIO)

PWM3/PC15 as

SLP_TR

VDDIO1

PC10 TWD NPCS3 High drive Keypad PC10 as Keypad COL 0 VDDIO1

PC11 TWCK TCLK0 WKUP7 Keypad PC11 as Keypad COL 1 VDDIO1

PC12 RXD0 NPCS3 WKUP8 IrDA RXD RXD0 VDDIO1

PC13 TXD0 PCK0 WKUP9 IrDA TXD TXD0 VDDIO1

PC14 RTS0 ADTRG WKUP10 IrDA SD PC14 VDDIO1

PC15 CTS0 PWM3 WKUP11

VCCSAMP (VCC Sample

for Measure)

PC15 as VCCSAMP VDDIO1

PC16 DRXD NPCS1 Serial Debug Com Port DRXD VDDIO1

PC17 DTXD NPCS2 Serial Debug Com Port DTXD VDDIO1

PC18 NPCS0 PWM0 Card Socket NPCS0 VDDIO1

PC19 MISO PWM1

Card Socket/Pressure

Temperature

Sensor/ZIGBEE

MISO VDDIO1

PC20 MOSI PWM2

Card Socket/Pressure

Temperature

Sensor/ZIGBEE

MOSI VDDIO1

PC21 SPCK PWM3

Card Socket/Pressure

Temperature

Sensor/ZIGBE

SPCK VDDIO1

PC22 NPCS3 TIOA1

Pressure Temperature

Sensor

NPCS3 (see AN510

INTERSEMA)

VDDIO1

PC23 PCK0 TIOB1

Pressure Temperature

Sensor

PCK0 VDDIO1

PC24 RXD1 PCK1 Card Socket

PC24 as CARD

DETECT

VDDIO1

PC25 TXD1 PCK2 Keypad PC25 as Keypad COL 2 VDDIO1

PC26 RTS0 FIQ WKUP12 Keypad PC26 as Keypad COL 3 VDDIO1

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 34 35

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