Product Info

Smart LTE Module Series
SC66 Hardware Design
SC66_Hardware_Design 63 / 118
3.13. GPIO Interfaces
SC66 has abundant GPIO interfaces with power domain of 1.8V. The pin definition is listed below.
Table 20: Pin Definition of GPIO Interfaces
67
SD_DATA1
24.33
66
SD_DATA2
24.21
65
SD_DATA3
24.25
引脚名
引脚号
GPIO
复位状态
备注
GPIO_20
113
GPIO_20
B-PD:nppukp
1)
GPIO_21
231
GPIO_21
B-PD:nppukp
Wakeup
2)
GPIO_34
236
GPIO_34
B-PD:nppukp
GPIO_40
238
GPIO_40
B-PD:nppukp
Wakeup
GPIO_41
237
GPIO_41
B-PD:nppukp
Wakeup
GPIO_42
137
GPIO_42
B-PD:nppukp
Wakeup
GPIO_43
136
GPIO_43
B-PD:nppukp
Wakeup
GPIO_55
178
GPIO_55
B-PD:nppukp
Wakeup
GPIO_56
177
GPIO_56
B-PD:nppukp
Wakeup
GPIO_72
239
GPIO_72
B-PD:nppukp
Wakeup
GPIO_73
59
GPIO_73
B-PD:nppukp
Wakeup
GPIO_74
58
GPIO_74
B-PD:nppukp
Wakeup
GPIO_76
232
GPIO_76
B-PD:nppukp
Wakeup
GPIO_77
240
GPIO_77
B-PD:nppukp
Wakeup
ACCL_INT
252
GPIO_68
B-PD:nppukp
Wakeup
GYRO_INT
255
GPIO_69
B-PD:nppukp
Wakeup