PSRAM SPI Module for Pi Pico

flux

Alright, we'll focus solely on the PSRAM SPI module. Here's my next question:
  1. Do you have a specific PSRAM module part number in mind, or should I search the Flux library for an 8MB SPI PSRAM module suggestion?
rural020193

rural020193

4677 PSRAM (Pseudo SRAM) Memory IC 64Mbit SPI 133 MHz 8-SOIC

flux

Below is a suggestion to add the PSRAM SPI module to your schematic:
Schematic Update:
  • Add Component:
  • Key Considerations:
    • Ensure proper power connections by connecting the VCC pins to the appropriate supply (with decoupling capacitors added per power pin as recommended by the datasheet).
    • Connect the GND pins to the Ground component.
    • Wire up the SPI interface pins (SCLK, CS, SI, SO) appropriately to your system or host interface when integrating with your design.
You can use the "Apply changes" button to add these schematic components and make the necessary wiring connections later as you integrate the module into your project.
Apply PSRAM change
Accept & plan SPI connection
Integrate and check datasheet
Proceed—prepare for MCU addition
C1
Capacitance
0.1µF
R3
Resistance
22 Ω
U2
R2
Resistance
22 Ω
R1
Resistance
10kΩ
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Pico 8MB SRAM module

Pico 8MB SRAM module thumbnail
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