Raspberry Pi RP2350-E9 Erratum Redefined As Input Mode Leakage Current

Although initially defined as an issue with GPIO inputs when configured with the internal pull-downs enabled, erratum RP2350-E9 has recently been redefined in the datasheet (page 1341) as a case of…

The Worsening Raspberry Pi RP2350 E9 Erratum Situation

There’s currently a significant amount of confusion around the full extent of the GPIO hardware issue in the Raspberry Pi RP2350 microcontroller, with [Ian] over at [Dangerous Prototypes] of …

Hardware Bug In Raspberry Pi’s RP2350 Causes Faulty Pull-Down Behavior

The newly released RP2350 microcontroller has a confirmed new bug in the current A2 stepping, affecting GPIO pull-down behavior. Listed in the Raspberry Pi RP2350 datasheet as errata RP2350-E9, it …

Close-Up On The RP2350 HSTX Peripheral

The new Raspberry Pi Pico 2 with its RP2350 microcontroller has only been with us for a short time, and thus its capabilities are still being tested. One of the new peripherals is HSTX, for which t…

Can You Hack The RP2350? There’s $10,000 On The Line

The Raspberry Pi Foundation had their new RP2350 chip audited by Hextree.io, and now, both companies want to see if you can hack it. Just to prove that they’re serious, they’re putting …

Raspberry Has A New Pico, Built With The New RP2350

Raspberry Pi’s first foray into the world of microcontrollers, the RP2040, was a very interesting chip. Its standout features were the programmable input/output units (PIOs) which enabled all sorts…