RP2040TR13 A microcontroller chip designed by Raspberry Pi

High performance. Low cost. Small package

Specification:

Dual-core Arm Cortex-M0+ processor, flexible clock running up to 133 MHz

264KB on-chip SRAM

2 × UART, 2 × SPI controllers, 2 × I2C controllers, 16 × PWM channels

1 × USB 1.1 controller and PHY, with host and device support

8 × Programmable I/O (PIO) state machines for custom peripheral support

Supported input power 1.8–5.5V DC

Operating temperature -20°C to +85°C

Drag-and-drop programming using mass storage over USB

Low-power sleep and dormant modes

Accurate on-chip clock

Temperature sensor

Accelerated integer and floating-point libraries on-chip