RP2040-Zero Low Power Microcontroller, Dual-Core ARM Cortex-M0+ Processor

The RP2040-Zero is a compact microcontroller module powered by the dual-core Raspberry Pi RP2040 processor running at frequencies up to 133 MHz. It provides extensive connectivity options, integrated memory, and flexible input-output controls for embedded projects. 1. Processing and Memory: Built around a dual-core Arm Cortex-M0+ processor, it includes 264KB of SRAM and 2MB of onboard NOR flash memory for code execution and data retention. 2. Connectivity and Interfaces: Supports two SPI, two I2C, and two UART communication channels alongside four 12-bit ADC inputs, with USB 1.1 device and host capabilities accessed through a USB-C connector. 3. Expansion and Programmability: Features twenty-nine multi-function GPIO pins distributed across edge connections and castellated solder points, complemented by eight programmable PIO state machines for custom peripheral control. 4. Power Management and Controls: Incorporates a low dropout regulator handling up to 800mA, dedicated boot and reset buttons, an onboard temperature sensor, and low-power sleep modes for extended operation. 5. Package Contents: The shipment includes one RP2040-Zero module designed for direct soldering onto carrier boards and supports drag-and-drop programming via USB mass storage mode.