{"title":"Adafruit Metro RP2350 with PSRAM","handle":"adafruit-metro-rp2350-with-psram-ada6267","url":"/products/adafruit-metro-rp2350-with-psram-ada6267","description":"The Adafruit Metro RP2350 with PSRAM upgrades the Metro RP2350 with an additional 8 MB of QSPI PSRAM for projects that need extra dynamic memory. Powered by the Raspberry Pi RP2350 dual-core ARM Cortex-M33 at 150 MHz with 520 KB SRAM, 16 MB flash, and a 5V buck converter supporting up to 2A output, this is a seriously capable development board in the standard Metro/UNO shield-compatible form factor.\n\nThe board features a 22-pin HSTX FPC port for DVI video output (or 12 extra GPIO), USB host breakout pads, a microSD card slot, and full support for CircuitPython, Arduino, MicroPython, and C/C++.\n\nKey Features\n\n\nRP2350 Dual-Core ARM Cortex-M33 @ 150 MHz – Also supports dual RISC-V cores, with floating point unit\n\n520 KB SRAM + 8 MB PSRAM – Massive memory for buffers, images, and complex applications\n\n16 MB QSPI Flash – ~14 MB available for CircuitPython files\n\n37 Available GPIO – 23 on headers, 12 on HSTX port, 2 for USB host; 6 analogue inputs\n\nMicroSD Card Socket – SPI-connected with additional SDIO pins\n\n22-Pin HSTX FPC Port – 3-lane differential for DVI video output or 12 extra GPIO (Pi 5-compatible pinout)\n\nUSB Host Breakout Pads – Controllable 5V power with D+/D− for bitbang USB host\n\n5V Buck Converter (TPS563201) – 6–17V DC input, up to 2A output\n\nUNO Shield Compatible – Standard Metro form factor\n\nUSB-C – Power and data\n\n6–17V DC Jack – With on/off switch\n\nSTEMMA QT / Qwiic Port – Solderless I2C connection\n\nRX/TX Switch – Swap D0/D1 assignments for Arduino UART or RP2350 native order\n\nPicoProbe Debug Port – 3-pin JST SH compatible\n\nUF2 Bootloader – Hold BOOTSEL during boot for drag-and-drop firmware updates\n\nHardware Security – SHA-256 accelerator, TRNG, optional boot signing with OTP storage\n\n\nRP2350 Peripherals\n\n2× UART, 2× SPI, 2× I2C controllers\n24× PWM channels\nUSB 1.1 controller with host and device support\n12× PIO state machines (3 PIO blocks × 4)\nDMA controller (16 channels, 4 IRQ)\n\n\nIdeal For\n\nMemory-intensive CircuitPython and MicroPython projects\nDVI video output via the HSTX port\nUSB host applications\nData logging and image processing with ample RAM and storage\n\n\nPackage Contents\n\n1× Adafruit Metro RP2350 with PSRAM (with headers)\n\n\nResources\n\nGetting Started with CircuitPython (Adafruit Learn)\nRP2040/RP2350 Arduino Support Guide (Adafruit Learn)\nRaspberry Pi Pico C/C++ SDK (GitHub)\nMicroPython (GitHub)\nCircuitPython Downloads\n","vendor":"Adafruit","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":322,"title":"Default Title","sku":"AF-6267","mpn":"ADA6267","price":53.23,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":92,"option1":"Default Title"}]}