– RP2040 microcontroller with 2MByte Flash_x000D_
– Dual-core cortex M0+ at up to 133MHz_x000D_
– 264kByte multi-bank high performance SRAM_x000D_
– External Quad-SPI Flash with eXecute In Place (XIP)_x000D_
– High performance full-crossbar bus fabric_x000D_
– 30 multi-function General Purpose IO (4 can be used for ADC)_x000D_
– 1.8-3.3V IO Voltage (NOTE. Pico IO voltage is fixed at 3.3V)_x000D_
– 12-bit 500ksps Analogue to Digital Converter (ADC)_x000D_
– Various digital peripherals_x000D_
– 2 × UART, 2 × I2C, 2 × SPI, 16 × PWM channels_x000D_
– 1 × Timer with 4 alarms, 1 × Real Time Counter_x000D_
– 2 × Programmable IO (PIO) blocks, 8 state machines total_x000D_
– Flexible, user-programmable high-speed IO_x000D_
– Can emulate interfaces such as SD Card and VGA_x000D_
– Includes W5100S_x000D_
– Supports Hardwired Internet Protocols: TCP, UDP, WOL over UDP, ICMP, IGMPv1/v2, IPv4, ARP, PPPoE_x000D_
– Supports 4 Independent Hardware SOCKETs simultaneously_x000D_
– Internal 16 Kbytes Memory for TX/ RX Buffers_x000D_
– SPI Interface_x000D_
– Micro-USB B port for power and data (and for reprogramming the Flash)_x000D_
– 40 pin 21×51 ‘DIP’ style 1mm thick PCB with 0.1″ through-hole pins also with edge castellations_x000D_
– 3-pin ARM Serial Wire Debug (SWD) port_x000D_
– 10 / 100 Ethernet PHY embedded_x000D_
– Supports Auto Negotiation_x000D_
– Full / Half Duplex_x000D_
– 10 / 100 Based_x000D_
– Built-in RJ45_x000D_
– Built-in LDO (LM8805SF5-33V)