SWRS292A December 2023 – July 2025 CC2340R5-Q1
PRODUCTION DATA
| PIN | I/O | TYPE | DESCRIPTION | |
|---|---|---|---|---|
| NAME | NO. | |||
| EGP | — | — | GND | Ground—exposed ground pad(1) |
| VDDR | 1 | — | Power | Internal 1.5V supply, must be powered from the internal DC/DC converter or the internal LDO(2)(3)(4) |
| DIO8 | 2 | I/O | Digital | GPIO |
| DIO11 | 3 | I/O | Digital | GPIO |
| DIO12 | 4 | I/O | Digital | GPIO, high-drive capability |
| DIO13 | 5 | I/O | Digital | GPIO |
| VDDS | 6 | — | Power | 1.71V to 3.8V DIO supply(5) |
| DIO14 | 7 | I/O | Digital | GPIO |
| DIO16_SWDIO | 8 | I/O | Digital | GPIO, SWD interface: mode select or SWDIO, high-drive capability |
| DIO17_SWDCK | 9 | I/O | Digital | GPIO, SWD interface: clock, high-drive capability |
| DIO18 | 10 | I/O | Digital | GPIO, high-drive capability |
| DIO19 | 11 | I/O | Digital | GPIO, high-drive capability |
| DIO20_A11 | 12 | I/O | Digital or Analog | GPIO, analog capability |
| DIO21_A10 | 13 | I/O | Digital or Analog | GPIO, analog capability |
| VDDS | 14 | — | Power | 1.71V to 3.8V DIO supply(5) |
| DIO22_A9 | 15 | I/O | Digital or Analog | GPIO, analog capability |
| DIO23_A8 | 16 | I/O | Digital or Analog | GPIO, analog capability |
| DIO24_A7 | 17 | I/O | Digital or Analog | GPIO, analog capability, high-drive capability |
| DIO1_A4 | 18 | I/O | Digital or Analog | GPIO, analog capability |
| RSTN | 19 | I | Digital | Reset, active low. No internal pullup resistor |
| DIO3_X32P | 20 | I/O | Digital or Analog | GPIO, 32kHz crystal oscillator pin 1, Optional TCXO input |
| DIO4_X32N | 21 | I/O | Digital or Analog | GPIO, 32kHz crystal oscillator pin 2 |
| VDDD | 22 | — | Power | For decoupling of internal 1.28V regulated core-supply. Connect an external 1μF decoupling capacitor.(2) |
| DIO5_A2 | 23 | I/O | Digital or Analog | GPIO, analog capability |
| DCDC | 24 | — | Power | Switching node of internal DC/DC converter(5) |
| VDDS | 25 | — | Power | 1.71V to 3.8V analog supply(5) |
| DIO6_A1 | 26 | I/O | Digital or Analog | GPIO, analog capability |
| VDDR | 27 | — | Power | Internal 1.5V supply, must be powered from the internal DC/DC converter or the internal LDO. Connect an external 10μF decoupling capacitor.(2)(3)(4) |
| X48P | 28 | — | Analog | 48MHz crystal oscillator pin 1 |
| X48N | 29 | — | Analog | 48MHz crystal oscillator pin 2 |
| VDDS | 30 | — | Power | 1.71V to 3.8V analog supply(5) |
| ANT | 31 | I/O | RF | 2.4GHz TX, RX |
| RFGND | 32 | — | RFGND | RF Ground |