boards:pico
RaspberryPi pico board
Clock: 12 MHz (Delay 47 =0x2f)
Flash
Clock: max 133 MHz
66MB/s
24bit address == 16MB max!
on board is a 2MB Flash Reading above 2MB wraps around into the 2MB. Therefore in the 16MB window the 2MB data will be available 8 times.
OpenOCD says it is NOR Flash
Flash reads on rising edge Flash data is vaid on falling edge
8pad USON 2x3mm
QE= 1 fixed! WEL = 0 !
/Hold is disabled!
Block = 256 Bytes (8192 blocks)
Erase:
| size in blocks | size in Bytes | time to erase |
|---|---|---|
| 16 | 4 kB | 45-400 ms |
| 128 | 32 kB | 120-1600 ms |
| 256 | 64 kB | 150-2000 ms |
| all | chip erase | 5-25 s |
boards/pico.txt · Last modified: 2023/10/16 00:08 by lars