RP2350B
RP2350
Manufacturer
Raspberry Pi
Overview
Part: Raspberry Pi RP2350
Type: High-performance, Secure Microcontroller
Key Specs:
- CPU Clock Speed: 150 MHz
- On-chip SRAM: 520 KB
- On-chip OTP: 8 KB
- External QSPI Flash/PSRAM Support: Up to 16 MB (additional 16 MB via second chip-select)
- GPIO Pins: 30 or 48
Features:
- Dual Arm Cortex-M33 or dual Hazard3 RISC-V processors
- Arm TrustZone for Cortex-M
- Signed boot
- SHA-256 acceleration
- Hardware TRNG
- Fast glitch detectors
- Three Programmable I/O (PIO) co-processors with 12 independent state machines
- 2x UART
- 2x SPI controllers
- 2x I2C controllers
- 24x PWM channels
- 4/8x ADC channels
- 1x USB 1.1 controller and PHY, with host and device support
- Optional boot signing, enforced by on-chip mask ROM
- Protected OTP storage for optional boot decryption key
- Global bus filtering based on Arm or RISC-V security/privilege levels
- Peripherals, GPIOs, and DMA channels individually assignable to security domains
- Hardware mitigations for fault injection attacks
Applications:
- Cost-optimised embedded computing
- Secure applications requiring trusted firmware
- Industrial IoT deployments with demanding I/O requirements
Package:
- QFN-60
- QFN-80
Features
| CPU: | Dual Arm Cortex-M33 or dual Hazard3 RISC-V processors @ 150MHz |
|---|---|
| Memory: | • 520 KB on-chip SRAM, in ten independent banks • Support for up to 16 MB of external QSPI flash/PSRAM via dedicated QSPI bus; additional 16 MB flash/PSRAM accessible via optional second chip-select |
| Peripherals: | • 2 × UART • 2 × SPI controllers • 2 × I2C controllers • 24 × PWM channels • 4/8 × ADC channels • 1 × USB 1.1 controller and PHY, with host and device support • 12 × PIO state machines |
| Security features: | • Optional boot signing, enforced by on-chip mask ROM, with key fingerprint in OTP • Protected OTP storage for optional boot decryption key • Global bus filtering based on Arm or RISC-V security/privilege levels • Peripherals, GPIOs, and DMA channels individually assignable to security domains • Hardware mitigations for fault injection attacks • Hardware SHA-256 accelerator |
| Package: | |
| Product | Package |
| --------- | --------- |
| RP2350A | QFN-60 |
| RP2350B | QFN-80 |
| RP2354A | QFN-60 |
| RP2354B | QFN-80 |
- Production lifetime: Raspberry Pi understands the value to customers of long-term product availability and therefore aims to continue supply for as long as practically possible. We expect RP2350 to remain in production until at least January 2045.
- Compliance: For a full list of local and regional product approvals, please visit pip.raspberrypi.com
Related Variants
The following components are covered by the same datasheet.
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