Product description
Raspberry Pi's officially self-designed RP2040 microcontroller chip
with a dual core ARM Cortex M0+processor, running at a frequency of up to 133MHz
in 264KB SRAM and 2MB on-chip Flash
hole design, which can be directly welded and integrated into the user designed
1.1 Host and Device Support
low-power sleep and sleep modes
be recognized as mass storage through USB for drag and drop download
to 26 multifunctional GPIO pins
SPI, 2 I2C, 2 UART, 3 12-bit ADC, 16 controllable PWM channels
chip accelerated floating point
programmable I/O (PIO) state machines for custom peripheral support