W90P710_05 Datasheet, PDF (28/526 Pages) Winbond – 16/32-bit ARM microcontroller

W90P710
Table 5.2 W90P710 176-pin LQFP Multi-function List (Continued)
PIN
NO.
DEFAULT
FUNCTION0
FUNCTION1
System/RTC Clock
52
EXTAL(15M)
EXTAL(15M)
-
53
XTAL(15M)
XTAL(15M)
-
54
VDD33
VDD33
-
55
RTCVDD18
RTCVDD18
-
56
EXTAL(32K)
EXTAL(32K)
-
57
XTAL(32K)
XTAL(32K)
-
AC97/I2S/PWM/UART3 Interface
58
GPIO[0]
GPIO[0]
AC97_nRESET
FUNCTION2
-
-
-
-
-
-
IRQ4
59
GPIO[1]
GPIO[1]
AC97_DATAI
PWM0
60
GPIO[2]
GPIO[2]
AC97_DATAO
PWM1
61
GPIO[3]
GPIO[3]
AC97_SYNC
PWM2
62
GPIO[4]
GPIO[4]
AC97_BITCLK
PWM3
63
VDD18
VDD18
-
-
64
VSS18
VSS18
-
-
SmartCard/SDIO/USB Power/XDMAREQ/LCD Interace
65
GPIO[29]
GPIO[29]
SD_CMD
SC0_IO
66
GPIO[28]
GPIO[28]
SD_CLK
SC0_CLK
67
GPIO[27]
GPIO[27]
SD_DAT[0]
SC0_RST
68
VDD33
VDD33
-
-
69
GPIO[26]
GPIO[26]
SD_DAT[1]
SC0_PRES
70
GPIO[25]
GPIO[25]
SD_DAT[2]
SC0_PWR
71
GPIO[24]
GPIO[24]
SD_DAT[3]
SC1_IO
72
VSS33
VSS33
-
-
73
GPIO[23]
GPIO[23]
USBPWREN
SC1_CLK
74
GPIO[22]
GPIO[22]
SD_CD
SC1_RST
75
GPIO[21]
GPIO[21]
nXQREQ
SC1_PRES
76
GPIO[20]
GPIO[20]
nXDACK
SC1_PWR
FUNCTION3
-
-
-
-
-
-
USB_PWREN
UART_DTR3
UART_DSR3
UART_TXD3
UART_RXD3
-
-
LCD_VD[17]
LCD_VD[16]
LCD_VD[15]
-
LCD_VD[14]
LCD_VD[13]
LCD_VD[12]
-
LCD_VD[11]
LCD_VD[10]
LCD_VD[9]
LCD_VD[8]
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