Product Info

Smart LTE Module Series
SC66 Hardware Design
SC66_Hardware_Design 40 / 118
HALL_INT
218
IO
GPIO
GPIO_22
204
IO
GPIO
GPIO_23
205
IO
GPIO
GPIO_12
228
IO
GPIO
GPIO_13
227
IO
GPIO
GPIO_14
230
IO
GPIO
GPIO_15
229
IO
GPIO
GPIO_61
234
IO
GPIO
GPIO_03B
11
IO
GPIO
GPIO_08B
13
IO
GPIO
GPIO_04B
14
IO
GPIO
GPIO_05B
15
IO
GPIO
GPIO_11A
211
IO
GPIO
GPIO_13A
233
IO
GPIO
GRFC Interfaces
Pin Name
Pin No.
I/O
Description
DC
Characteristics
Comment
GRFC_19
242
IO
GPIO
Only for RF debug.
It should not be
pulled up.
GRFC_18
241
IO
GPIO
SPI Interfaces
Pin Name
Pin
No.
I/O
Description
DC
Characteristics
Comment
SPI_CS
201
DO
Chip selection signal
Only support
master mode
SPI_CLK
200
DO
Clock signal
SPI_MOSI
248
DO
Data output signal
SPI_MISO
247
DI
Data input signal
I2S Interfaces