Texas Instruments CC2650DK Manual De Usuario
Peripheral PORTIDs
11.9 Peripheral PORTIDs
lists the different PORTID signals.
Table 11-3. CC26xx Chameleon Family PORTIDs
ID
PortName
Port Description
ID
PortName
Port Description
0
GPIO
Default GPIO usage
27
MCU_GPTM_GPTM4
GMTM timer pin GPTM4
1
AON_SCS
AON SPI-S SCS pin
28
MCU_GPTM_GPTM5
GMTM timer pin GPTM5
2
AON_SCK
AON SPI-S SCK pin
29
MCU_GPTM_GPTM6
GMTM timer pin GPTM6
3
AON_SDI
AON SPI-S SDI pin
30
MCU_GPTM_GPTM7
GMTM timer pin GPTM7
4
AON_SDO
AON SPI-S SDO pin
31
Reserved
5-6
Reserved
32
MCU_CM3_SWV
CM3 SWV
7
AON_CLK32K
AON 32-kHz clock pin
33
MCU_SSI1_RX
SSI 1 Rx pin
8
AUX_IO
AUX I/O pin
34
MCU_SSI1_TX
SSI 1 Tx pin
9
MCU_SSI0_RX
SSI 0 Rx pin
35
MCU_SSI1_FSS
SSI 1 FSS pin
10
MCU_SSI0_TX
SSI 0 Tx pin
36
MCU_SSI1_CLK
SSI 1 CLK pin
11
MCU_SSI0_FSS
SSI 0 FSS pin
37
MCU_I2S_AD0
I2S Data 0 pin
12
MCU_SSI0_CLK
SSI 0 CLK pin
38
MCU_I2S_AD1
I2S Data 1 pin
13
MCU_I2C_MSSDA
I2C Data
39
MCU_I2S_WCLK
I2S WCLK pin
14
MCU_I2C_MSSCL
I2C Clock
40
MCU_I2S_BCLK
I2S BCLK pin
15
MCU_UART0_RX
UART 0 Rx pin
41
MCU_I2S_MCLK
I2S MCLK pin
16
MCU_UART0_TX
UART 0 Tx pin
42-
Reserved
45
17
MCU_UART0_CTS
UART 0 CTS pin
46
RF Core internal signal
18
MCU_UART0_RTS
UART 0 RTS pin
47
RFC_GPO0
19-
Reserved
48
RFC_GPO1
22
23
MCU_GPTM_GPTM0
GMTM timer pin GPTM0
49
RFC_GPO2
24
MCU_GPTM_GPTM1
GMTM timer pin GPTM2
50
RFC_GPO3
25
MCU_GPTM_GPTM2
GMTM timer pin GPTM3
51-
RF Core internal signals
56
26
MCU_GPTM_GPTM3
GMTM timer pin GPTM4
11.10 I/O Pin
This section discusses specific physical details and configuration possibilities for the I/O pins on the
CC26xx devices.
CC26xx devices.
11.10.1 Physical Pin
The digital I/O driver and receiver is a wide-supply voltage range, bidirectional buffer combining an output
buffer, an input buffer with optional hysteresis, and optional pullup and pulldown circuitry. The I/O has
limited power-management features, including support for wakeup from sleep with core power gated. The
sink and source capability of the pins are symmetrical, as shown in
buffer, an input buffer with optional hysteresis, and optional pullup and pulldown circuitry. The I/O has
limited power-management features, including support for wakeup from sleep with core power gated. The
sink and source capability of the pins are symmetrical, as shown in
, which gives a rough
overview of the analog pin stage. Pullup and pulldown resistances are given in the data sheet.
873
SWCU117A – February 2015 – Revised March 2015
I/O Control
Copyright © 2015, Texas Instruments Incorporated