Data Sheet
Table Of Contents
- General description
- Module description
- Power consumption
- Functional capabilities
- Benefits
- More information
- References
- Development environments
- Technical support
- Contents
- 1 Overview
- 2 Pad connection interface
- 3 Recommended host PCB layout
- 4 Module connections
- 5 Connections and optional external components
- 6 Functional description
- 7 Integrated radio transceiver
- 8 Peripheral and communication interfaces
- 9 Keyboard scanner
- 10 Clock frequencies
- 11 GPIO port
- 12 PWM
- 13 Power management unit
- 14 Electrical characteristics
- 15 Chipset RF specifications
- 16 Timing and AC characteristics
- 17 Environmental specifications
- 18 Regulatory information
- 19 Packaging
- 20 Ordering information
- 21 Acronyms
- 22 Document conventions
- Revision History
Preliminary Datasheet 32 of 58 002-33419 Rev. **
2021-07-22
AIROC™ Bluetooth® LE module
GPIO port
11 GPIO port
GPIO ports for this device is shown in Table 4-2. The CYBLE-3x307x-02 uses 24 general-purpose I/Os (GPIOs). All
GPIOs support programmable pull-ups and are capable of driving up to 8 mA at 3.3 V or 4 mA at 1.8 V, except P26,
P27, P28, and P29, which are capable of driving up to 16 mA at 3.3 V or 8 mA at 1.8 V.
P28-P29, P32, P34, P38: all of these pins can be programmed as ADC inputs.
Port 26-Port 29: All four of these pins are capable of sinking up to 16 mA for LEDs. These pins also have the PWM
function, which can be used for LED dimming.