Embedded Programming¶
Browsing through a data sheet and comparing the performance and development workflows for other architectures were on our to-do list.
Seeed Studio XIAO RP2040¶
Features¶
- Powerful MCU: Dual-core ARM Cortex M0+ processor, flexible clock running up to 133 MHz
- Rich on-chip resources: 264KB of SRAM, and 2MB of on-board Flash memory
- Flexible compatibility: Support Micropython/Arduino/CircuitPython
- Easy project operation: Breadboard-friendly & SMD design, no components on the back
- Small size: As small as a thumb(20x17.5mm) for wearable devices and small projects.
- Multiple interfaces: 11 digital pins, 4 analog pins, 11 PWM Pins,1 I2C interface, 1 UART interface, 1 SPI interface, 1 SWD Bonding pad interface.
Specifications¶
| Item | Value |
|---|---|
| CPU | Dual-core ARM Cortex M0+ processor up to 133MHz |
| Flash Memory | 2MB |
| SRAM | 264KB |
| Digital I/O Pins | 11 |
| Analog I/O Pins | 4 |
| PWM Pins | 11 |
| I2C interface | 1 |
| SPI interface | 1 |
| UART interface | 1 |
| Power supply and downloading interface | Type-C |
| Power | 3.3V/5V DC |
| Dimensions | 20×17.5×3.5mm |
In this state, the Seeed Studio has 11 pins free to be used and an in- and/or output.
When we use it in the Quentorres, only 4 pins are left available and the in- and/or output.