W90N745CD Datasheet, PDF (23/422 Pages) Winbond – 16/32-bit ARM microcontroller

W90N745CD/W90N745CDG
PIN NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Table 5.2 W90N745 128-pin LQFP Multi-function List
DEFAULT
FUNCTION0
FUNCTION1
USB1.1 Host/Device Interface
FUNCTION2
USBVDD
USBVDD
-
-
DP1
DP1
-
-
DN1
DN1
-
-
USBVSS
USBVSS
-
-
USBVSS
USBVSS
-
-
DN0
DN0
-
-
DP0
DP0
-
-
USBVDD
USBVDD
-
-
VDD33
VDD33
-
-
UART[2:0]/PS2 Interface
GPIO[5]
GPIO[5]
UART_TXD0
-
GPIO[6]
GPIO[6]
UART_RXD0
-
GPIO[7]
GPIO[7]
UART_TXD1
-
GPIO[8]
GPIO[8]
UART_RXD1
-
GPIO[9]
GPIO[9]
UART_TXD2
UART_CTS1
GPIO[10]
GPIO[10]
UART_RXD2
UART_RTS1
VSS33
GPIO[11]
GPIO[12]
GPIO[13]
GPIO[14]
VSS33
-
I²C/USI Interface
GPIO[11]
I²C_SCL0
GPIO[12]
I²C_SDA0
GPIO[13]
I²C_SCL1
GPIO[14]
I²C_SDA1
-
SSP_FRAM
SSP_TXD
SSP_SCLK
SSP_RXD
VDD18
VDD18
-
-
VSS18
VSS18
-
-
VDD33
VDD33
-
-
VSS33
VSS33
-
-
System Reset & TEST
nRESET
nRESET
-
-
TEST
TEST
-
-
FUNCTION3
-
-
-
-
-
-
-
-
-
-
-
-
-
PS2_CLK
PS2_DATA
-
TIMER0
TIMER1
KPI_ROW[3]
KPI_ROW[2]
-
-
-
-
-
-
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