Telit Wireless Solutions SL876Q5-A, Руководство пользователя

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SL876Q5-A Product User Guide
1VV0301333 Rev. 2
Page 34 of 68
2017-06-27
Primary Host Communications Port I/O.
See Section 8.8 Host I/O Ports - Configuration and Operation
17 TX O
Primary Host Port Output.
UART: TX, I
2
C: CLK, or SPI: Data Out (MISO).
15 RX I
Primary Host Port Input.
UART: RX, I
2
C: DIO, or SPI: Data In (MOSI).
16 GPIO6 I/O After configuration, may be used for UART: nCTS or SPI: CLK.
6 GPIO7 I/O After configuration, may be used for UART: nRTS or SPI: nCS.
23 GPIOA I
2
C Data Ready Indicator
Secondary Host Communications Port I/O
See Section 8.8 Host I/O Ports - Configuration and Operation
19
SCL /
RX1 I/O
Secondary Host Port I/O.
UART: Receive (RX1), or I
2
C: Clock (SCL)
21
SDA /
TX1 I/O
Secondary Host Port I/O.
UART: Transmit(TX1), or I
2
C: Data (SDA)
Table 8-1 SL876Q5-A Pin-out Function Table