W83L951DG Datasheet, PDF (32/112 Pages) Winbond – Mobile Keyboard and Embedded Controller

W83L951DG/W83L951FG
Table 5-17 GPIOC pin configuration table
SYMBOL PIN I/O
FUNCTION
GPC7
EXTINT37
127 I/O_16tsh
General Purpose I/O Function
External Interrupt Input
GPC6
EXTINT36
128 I/O_16tsh
General Purpose I/O Function
External Interrupt Input
GPC5
General Purpose I/O Function
EXTINT35
1
I/O_{16tsh External Interrupt Input}
GPC4
General Purpose I/O Function
EXTINT34
2
I/O_{16tsh External Interrupt Input}
GPC3
General Purpose I/O Function
EXTINT33
3
I/O_{16tsh External Interrupt Input}
GPC2
General Purpose I/O Function
EXTINT32
4
I/O_{16tsh External Interrupt Input}
GPC1
General Purpose I/O Function
EXTINT31
5
I/O_{16tsh External Interrupt Input}
GPC0
General Purpose I/O Function
EXTINT30
6
I/O_{16tsh External Interrupt Input}
5.17 Power & Clock Part
Table 5-18 Power & clock pin configuration table
SYMBOL PIN I/O
FUNCTION
XOUT
XIN
XCOUT
XCIN
122 O_c
123 I_c
125 O_c
126 I_c
23
24MHz/12MHz System Clock Output
24MHz/12MHz System Clock Input
32.768 KHz Clock Output
32.768 KHz Clock Input
VCC1
49 I_vdd
78
Normal Power Input, +3.3V
VCC2
60 I_ts
32
Power status. Indicates current power status of LPC interface.
GND
55 I_vss
69
Normal GND
AVCC
AGND
VREF
112 I_vdd
115 I_vss
103 I_vdd
Analog Power Input, +3.3V
Analog GND
Analog Reference Voltage Input
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