SWRS306D October 2024 – December 2025 CC2755P10 , CC2755R10
PRODMIX
| FUNCTION | SIGNAL NAME | PIN NO. | PIN TYPE |
SIGNAL DIRECTION | DESCRIPTION |
|---|---|---|---|---|---|
| WCSP | |||||
| ADC | ADC0 | B3 | I/O | I | ADC channel 0 input |
| ADC1 | B2 | ADC channel 1 input | |||
| ADC2 | D3 | ADC channel 2 input | |||
| ADC3 | E2 | ADC channel 3 input | |||
| ADC4 | F2 | ADC channel 4 input | |||
| ADC5 | G2 | ADC channel 5 input | |||
| ADC6 | H2 | ADC channel 6 input | |||
| ADC7 | F3 | ADC channel 7 input | |||
| ADC8 | G3 | ADC channel 8 input | |||
| ADC9 | B5 | ADC channel 9 input | |||
| ADC10 | B4 | ADC channel 10 input | |||
| ADC Reference | AREF+ | B2 | I/O | I | ADC external voltage reference, positive terminal |
| AREF- | B3 | ADC external voltage reference, negative terminal | |||
| Clock | X32P | F1 | I/O | I | 32kHz crystal oscillator pin 1 |
| X32N | E1 | I/O | I | 32kHz crystal oscillator pin 2 | |
| X48P | A4 | — | I | 48MHz crystal oscillator pin 1, Optional TCXO input | |
| X48N | A5 | — | I | 48MHz crystal oscillator pin 2 | |
| CKMIN | B2 | I/O | I | HFOSC tracking loop reference clock input | |
| LFCI | F1 | I/O | I | GPIO input for low frequency clock input (LFXT bypass clock from pin) or optional TCXO | |
| Comparator | LPCO | D7 | I/O | O | Low power comparator output |
| F4 | |||||
| E1 | |||||
| G7 | |||||
| H8 | |||||
| LPC+ | H2 | I/O | I | Low power comparator positive input terminal | |
| G2 | |||||
| F2 | |||||
| LPC- | G2 | Lower power comparator negative input terminal | |||
| F2 | |||||
| Digital Test Bus | DTB0 | B2 | I/O | O | Digital test bus output 0 |
| DTB1 | E2 | Digital test bus output 1 | |||
| DTB2 | F2 | Digital test bus output 2 | |||
| DTB3 | G2 | Digital test bus output 3 | |||
| DTB4 | H2 | Digital test bus output 4 | |||
| DTB5 | F3 | Digital test bus output 5 | |||
| DTB6 | G3 | Digital test bus output 6 | |||
| DTB7 | G4 | Digital test bus output 7 | |||
| DTB8 | F5 | Digital test bus output 8 | |||
| DTB9 | G6 | Digital test bus output 9 | |||
| DTB10 | G8 | Digital test bus output 10 | |||
| DTB11 | F7 | Digital test bus output 11 | |||
| DTB12 | F6 | Digital test bus output 12 | |||
| DTB13 | E7 | Digital test bus output 13 | |||
| DTB14 | E8 | Digital test bus output 14 | |||
| DTB15 | D6 | Digital test bus output 15 | |||
| GPIO | GPIO0 | D7 | I/O | I/O | General-purpose input or output |
| GPIO1 | D6 | ||||
| GPIO2 | E8 | ||||
| GPIO3 | E7 | ||||
| GPIO4 | F6 | ||||
| GPIO5 | F7 | ||||
| GPIO6 | G7 | ||||
| GPIO7 | G8 | ||||
| GPIO8 | H8 | ||||
| GPIO9 | H7 | ||||
| GPIO10 | H6 | ||||
| GPIO11 | G6 | ||||
| GPIO12 | F5 | ||||
| GPIO13 | G5 | ||||
| GPIO14 | H5 | ||||
| GPIO15 | F4 | ||||
| GPIO16 | G4 | ||||
| GPIO17 | G3 | ||||
| GPIO18 | F3 | ||||
| GPIO19 | H2 | ||||
| GPIO20 | G2 | ||||
| GPIO21 | F2 | ||||
| GPIO22 | E2 | ||||
| GPIO23 | F1 | ||||
| GPIO24 | E1 | ||||
| GPIO25 | D3 | ||||
| GPIO26 | D2 | ||||
| GPIO27 | B2 | ||||
| GPIO28 | B3 | ||||
| GPIO29 | B4 | ||||
| GPIO30 | B5 | ||||
| I2C | I2C0SCL | H7 | I/O | I/O | I2C clock |
| F2 | |||||
| B2 | |||||
| D3 | |||||
| B4 | |||||
| I2C0SDA | H6 | I/O | I/O | I2C data | |
| E2 | |||||
| B3 | |||||
| D2 | |||||
| B5 | |||||
| I2S | I2S0MCLK | G4 | I/O | O | I2S main clockI |
| G7 | I/O | O | |||
| I2S0SCLK | E7 | I/O | I/O | I2S serial clock | |
| G3 | |||||
| D3 | |||||
| I2S0WS | G8 | I/O | I/O | I2S word select | |
| F3 | |||||
| D2 | |||||
| I2S0SD0 | H7 | I/O | I/O | I2S serial data 0 | |
| H2 | |||||
| B4 | |||||
| I2S0SD1 | H6 | I/O | I/O | I2S serial data 1 | |
| G2 | |||||
| B5 | |||||
| EXTCI | G4 | I/O | I | I2S external clock | |
| LRF Digital Output | LRFD0 | G3 | I/O | O | LRF digital output 0 |
| LRFD1 | F3 | LRF digital output 1 | |||
| LRFD2 | H2 | LRF digital output 2 | |||
| LRFD3 | G2 | LRF digital output 3 | |||
| LRFD4 | F2 | LRF digital output 4 | |||
| LRFD5 | E2 | LRF digital output 5 | |||
| LRFD6 | B2 | LRF digital output 6 | |||
| LRFD7 | B3 | LRF digital output 7 | |||
| Power | VDDR | C8 | — | — | Internal supply |
| A2 | |||||
| VDDS | H3 | — | — | 1.71V to 3.8V DIO supply | |
| C1 | |||||
| G1 | |||||
| A1 | |||||
| A3 | |||||
| A6 | |||||
| VDDD | D1 | — | — | For decoupling of internal 1.32V regulated core-supply. | |
| VDDIO | F8 | — | — | 1.71V to 3.8V split rail I/O supply | |
| H4 | |||||
| DCDC | B1 | — | — | Switching node of internal DC/DC converter | |
| Reset | RSTN | H1 | — | — | Global device reset (active low) |
| RF | ANT | A7 | — | — | 50-ohm RF port |
| SPI | SPI0SCLK | E7 | I/O | I/O | SPI0 clock |
| G2 | |||||
| B4 | |||||
| SPI0POCI | F6 | I/O | I/O | SPI0 peripheral out controller in | |
| F7 | |||||
| E2 | |||||
| D2 | |||||
| SPI0CSN | G8 | I/O | I/O | SPI0 chip-select | |
| H2 | |||||
| D3 | |||||
| SPI0PICO | F6 | I/O | I/O | SPI0 peripheral in controller out | |
| F7 | |||||
| F2 | |||||
| B5 | |||||
| SPI1SCLK | F4 | I/O | I/O | SPI1 clock | |
| E1 | |||||
| H8 | |||||
| D3 | |||||
| SPI1POCI | G6 | I/O | I/O | SPI1 peripheral out controller in | |
| F5 | |||||
| B3 | |||||
| B5 | |||||
| SPI1CSN | G4 | I/O | I/O | SPI1 chip select | |
| F1 | |||||
| B4 | |||||
| SPI1PICO | G6 | I/O | I/O | SPI1 peripheral in controller out | |
| F5 | |||||
| B2 | |||||
| D2 | |||||
| SWD | SWDIO | H7 | I/O | I/O | Serial wire data input/output |
| SWDCK | H6 | I/O | I | Serial wire clock input | |
|
Trace |
SWO | G6 | I/O | O |
Serial wire output |
| Timers - Capture/Compare | T0C0 | D7 | I/O | I/O |
Capture input-0 / compare/PWM output-0 of Timer-0 |
| G3 | |||||
| E1 | |||||
| T0C1 | H7 |
Capture input-1 / compare/PWM output-1 of Timer-0 |
|||
| F3 | |||||
| T0C2 | H6 | Capture input-2 / compare/PWM output-2 of Timer-0 | |||
| F1 | |||||
| T1C0 | D7 | I/O | I/O | Capture input-0 / compare/PWM output-0 of Timer-1 | |
| D6 | |||||
| F1 | |||||
| T1C1 | D6 |
Capture input-1 / compare/PWM output-1 of Timer-1 |
|||
| E8 | |||||
| T1C2 | E8 | Capture input-2 / compare/PWM output-2 of Timer-1 | |||
| F6 | |||||
| T2C0 | D6 | I/O | I/O | Capture input-0 / compare/PWM output-0 of Timer-2 | |
| E7 | |||||
| T2C1 | F6 |
Capture input-1 / compare/PWM output-1 of Timer-2 |
|||
| F7 | |||||
| T2C2 | F7 | Capture input-2 / compare/PWM output-2 of Timer-2 | |||
| G8 | |||||
| T3C0 | G6 | I/O | I/O | Capture input-0 / compare/PWM output-0 of Timer-3 | |
| G4 | |||||
| T3C1 | F5 |
Capture input-1 / compare/PWM output-1 of Timer-3 |
|||
| F4 | |||||
| H8 | |||||
| T3C2 | F5 | Capture input-2 / compare/PWM output-2 of Timer-3 | |||
| F4 | |||||
| H8 | |||||
| Timers - Complementary Capture/PWM | T0C0N | E1 | I/O | O | Complementary compare/PWM output-0 from Timer-0 |
| G7 | |||||
| T0C1N | B2 | Complementary compare/PWM output-1 from Timer-0 | |||
| G5 | |||||
| T0C2N | B3 | Complementary compare/PWM output-2 from Timer-0 | |||
| H5 | |||||
| T1C0N | F4 | I/O | O | Complementary compare/PWM output-0 from Timer-1 | |
| H8 | |||||
| D3 | |||||
| T1C1N | F2 | Complementary compare/PWM output-1 from Timer-1 | |||
| D2 | |||||
| T1C2N | E2 | Complementary compare/PWM output-2 from Timer-1 | |||
| B4 | |||||
| T2C0N | H7 | I/O | O | Complementary compare/PWM output-0 from Timer-2 | |
| T2C1N | H6 | Complementary compare/PWM output-1 from Timer-2 | |||
| T2C2N | F5 | Complementary compare/PWM output-2 from Timer-2 | |||
| T3C0N | D7 | I/O | O | Complementary compare/PWM output-0 from Timer-3 | |
| B3 | |||||
| T3C1N | F7 | Complementary compare/PWM output-1 from Timer-3 | |||
| T3C2N | G8 | Complementary compare/PWM output-2 from Timer-3 | |||
| Timers - Fault input | T1F | D7 | I/O | I | Fault input for Timer-1 |
| G6 | |||||
| G4 | |||||
| G7 | |||||
| Timers - Prescaler Event | T0PE | E8 | I/O | O | Prescaler event output from Timer-0 |
| H7 | |||||
| T2PE | E7 | I/O | O | Prescaler event output from Timer-2 | |
| H6 | |||||
| UART | UART0TXD | D6 | I/O | O | UART0 TX data |
| H2 | |||||
| G2 | |||||
| G5 | |||||
| UART0RXD | E8 | I/O | I | UART0 RX data | |
| H2 | |||||
| G2 | |||||
| H5 | |||||
| UART0CTS | F3 | I/O | I | UART0 clear-to-send input (active low) | |
| UART0RTS | G3 | I/O | O | UART0 request-to-send (active low) | |
| UART1TXD | E7 | I/O | O | UART1 TX data | |
| F2 | |||||
| G5 | |||||
| UART1RXD | F6 | I/O | I | UART1 RX data | |
| E2 | |||||
| H5 | |||||
| UART1CTS | E1 | I/O | I | UART1 clear-to-send input (active low) | |
| UART1RTS | F1 | I/O | O | UART1 request-to-send (active low) |