RP2350 Microcontroller with Integrated 16Mbit Flash

• Symmetric dual Arm Cortex-M33 cores at up to 150MHz
• 520kByte multi-bank high performance SRAM
• External Quad-SPI Flash with eXecute In Place (XIP) capabilities
• Enhanced performance full-crossbar bus fabric
• Up to 48 multi-function General Purpose IO (8 can be used for ADC on RP2350-B)
  • 1.8-5.0V IO Voltage

Security Features

• One Time Programmable (OTP) Memory: For secure boot configuration and key storage.
• Secure Boot: Ensures that only authenticated software can run on the device, utilizing OTP for key verification.
• Arm TrustZone Technology: Provides hardware isolation between secure and non-secure software.

W5500 Ethernet Controller

• Supports Hardwired Internet Protocols: TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE
• Supports 8 Independent Hardware SOCKETs simultaneously
• Internal 32 Kbytes Memory for TX/ RX Buffers
• Supports High Speed Serial Peripheral Interface (SPI MODE 0, 3)

Analog and Digital Peripherals

• 12-bit 500ksps Analogue to Digital Converter (ADC)
• Advanced digital peripherals including:
  • 2 × UART, 2 × I2C, 2 × SPI, 16 × PWM channels
  • 1 × Timer with 4 alarms, 1 × Real Time Counter
• 3 × Programmable IO (PIO) blocks, 12 state machines total
• Flexible, user-programmable high-speed IO
• Can emulate interfaces such as SD Card and VGA

Connectivity

• C-Type USB port for power and data (and for reprogramming the Flash)
• 40 pin 21x51 'DIP' style 1mm thick PCB with 0.1" through-hole pins also with edge castellations
• 3-pin ARM Serial Wire Debug (SWD) port

Networking

• 10 / 100 Ethernet PHY embedded
• Supports Auto Negotiation
  • Full / Half Duplex
  • 10 / 100 Based
• Built-in RJ45

Power Supply

• Built-in Switch-mode DC-DC converter (replacing LDO for enhanced power efficiency)