I got almost all of my wishes granted with RP2350
1–10 of 356 posts
Re: I got almost all of my wishes granted with RP2350
#2Can’t find an official announcement or datasheet yet, but according to this post:
* 2x Cortex-M33F * improved DMA * more and improved PIO * external PSRAM support * variants with internal flash (2MB) and 80 pins (!) * 512KiB ram (double) * some RISC-V cores? Low power maybe?
Looks like a significant jump over the RP2040!
Re: I got almost all of my wishes granted with RP2350
#3Speak of the devil: https://news.ycombinator.com/item?id=41156743
Very nice that the "3" turned out to mean the modern M33 core rather than the much older M3 core. It has a real FPU!
Re: I got almost all of my wishes granted with RP2350
#4Is there any info on the analog capabilities compared to the RP2040?
Re: I got almost all of my wishes granted with RP2350
#5Is there an exhaustive list of stm32h7 errata? Has anyone compiled a defect list?
Re: I got almost all of my wishes granted with RP2350
#6Can’t find an official announcement or datasheet yet, but according to this post: * 2x Cortex-M33F * improved DMA * more and improved PIO * external PSRAM support * variants with internal flash (2MB) and 80 pins (!) * 512KiB ram (double) * some RISC-V cores? Low power maybe? Looks like a significant jump over the RP2040!
This is pretty exciting. Can't wait for the datasheet!
Re: I got almost all of my wishes granted with RP2350
#7Can’t find an official announcement or datasheet yet, but according to this post: * 2x Cortex-M33F * improved DMA * more and improved PIO * external PSRAM support * variants with internal flash (2MB) and 80 pins (!) * 512KiB ram (double) * some RISC-V cores? Low power maybe? Looks like a significant jump over the RP2040!
Pico 2, using the 2350, seems to be announced:
Re: I got almost all of my wishes granted with RP2350
#8Looks like the SDK got updated a couple hours ago:
https://github.com/raspberrypi/pico-sdk/commit/efe2103f9b284...
Re: I got almost all of my wishes granted with RP2350
#9Can’t find an official announcement or datasheet yet, but according to this post: * 2x Cortex-M33F * improved DMA * more and improved PIO * external PSRAM support * variants with internal flash (2MB) and 80 pins (!) * 512KiB ram (double) * some RISC-V cores? Low power maybe? Looks like a significant jump over the RP2040!
[deleted]
Re: I got almost all of my wishes granted with RP2350
#10Some specs here: https://www.digikey.ca/en/product-highlight/r/raspberry-pi/r...
Based on the RP2350, designed by Raspberry Pi in the United Kingdom
Dual Arm M33s at 150 MHz with FPU
520 KiB of SRAM
Robust security features (signed boot, OTP, SHA-256, TRNG, glitch detectors and Arm TrustZone for Cortex®-M)
Optional, dual RISC-V Hazard3 CPUs at 150 MHz
Low-power operation
PIO v2 with 3 × programmable I/O co-processors (12 × programmable I/O state machines) for custom peripheral support
Support for PSRAM, faster off-chip XIP QSPI Flash interface
4 MB on-board QSPI Flash storage
5 V tolerant GPIOs
Open source C/C++ SDK, MicroPython support
Software-compatible with Pico 1/RP2040
Drag-and-drop programming using mass storage over USB
Castellated module allows soldering directly to carrier boards
Footprint- and pin-compatible with Pico 1 (21 mm × 51 mm form factor)
26 multifunction GPIO pins, including three analog inputs
Operating temperature: -20°C to +85°C
Supported input voltage: 1.8 VDC to 5.5 VDC