Rainbow-electronics W90P710CDG Manual do Utilizador descarregar pdf (Página 28)

W90P710CD/W90P710CDG

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Table 5.2 W90P710 176-pin LQFP Multi-function List (Continued)

PIN

NO.

DEFAULT FUNCTION0 FUNCTION1 FUNCTION2 FUNCTION3

System/RTC Clock

52 EXTAL(15M)

EXTAL(15M) - - -

53 XTAL(15M)

XTAL(15M) - - -

54 VDD33

VDD33 - - -

55 RTCVDD18

RTCVDD18 - - -

56 XTAL32 (32K)

XTAL32 (32K) - - -

57 EXTAL32 (32K)

EXTAL32 (32K) - - -

AC97/I2S/PWM/UART3 Interface

58 GPIO[0]

GPIO[0]

AC97_nRESET

IRQ4 USB_PWREN

59 GPIO[1]

GPIO[1]

AC97_DATAI

PWM0 UART_DTR3

60 GPIO[2]

GPIO[2]

AC97_DATAO

PWM1 UART_DSR3

61 GPIO[3]

GPIO[3]

AC97_SYNC

PWM2 UART_TXD3

62 GPIO[4]

GPIO[4]

AC97_BITCLK

PWM3 UART_RXD3

63 VDD18

VDD18

-

- -

64 VSS18

VSS18 - - -

SmartCard/SD/USB Power/XDMAREQ/LCD Interace

65 GPIO[29]

GPIO[29] SD_CMD SC0_IO LCD_VD[17]

66 GPIO[28]

GPIO[28] SD_CLK SC0_CLK LCD_VD[16]

67 GPIO[27]

GPIO[27] SD_DAT[0] SC0_RST LCD_VD[15]

68 GPIO[26]

GPIO[26] SD_DAT[1] SC0_PRES LCD_VD[14]

69 VDD33

VDD33

70 GPIO[25]

GPIO[25] SD_DAT[2] SC0_PWR LCD_VD[13]

71 GPIO[24]

GPIO[24] SD_DAT[3] SC1_IO LCD_VD[12]

72 GPIO[23]

GPIO[23] USBPWREN SC1_CLK LCD_VD[11]

73 VSS33

VSS33

74 GPIO[22]

GPIO[22] SD_CD SC1_RST LCD_VD[10]

75 GPIO[21]

GPIO[21] nXQREQ SC1_PRES LCD_VD[9]

76 GPIO[20]

GPIO[20] nXDACK SC1_PWR LCD_VD[8]

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 ... 551 552

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