Jump to content
PSRAM
From ElectroDragon Wiki
- ESP-PSRAM64H
- IPS6404L / APM6404L
RAM, PSRAM
Type |
Package |
Specs
|
MT45W8MW16BGX |
Example |
Example
|
LY68S6400 - 64Mbit |
SOP 8 |
1.8V
|
LY68S3200 - 32Mbit |
SOP 8 |
1.8V
|
LY68L6400 - 64Mbit |
SOP 8 |
3.3V
|
LY68L3200 - 32Mbit |
SOP 8 |
3.3V
|
- Pin Definition with ESP32-PICO Board
PICO Kit Pins |
PSRAM SOP8 Pins |
Note
|
IO9 |
1 #cs clk |
pulled up to VDD 3.3V !
|
IO17 |
2 |
FSD0
|
IO7 |
3 |
FSD3
|
GND |
4 |
Ground
|
IO8 |
5 |
FSD1
|
IO10 |
6 |
|
IO11 |
7 |
FSD2
|
VDD3.3 |
8 |
VDD
|
IO6 |
- |
FCLK
|
IO16 |
- |
FCS
|
- 32 Mbit 1.8 Wrover
- 32 Mbit 3.3 Wroom, Pico, RDA
- 64 Mbit 3.3 RDA