Baryon
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Baryon is the codename for the PSP Syscon (System Controller) chip. Communication with this chip is done through SPI.
Versions
| Version | Notes |
|---|---|
| 0x00020601 | First known version. Found on TMU-001 motherboard. |
| 0x00030600 | |
| 0x00040600 | |
| 0x00114000 | |
| 0x00121000 | |
| 0x0022B200 | |
| 0x00234000 | Removed ability to write to battery EEPROM. |
| 0x00243000 | |
| 0x00263100 | |
| 0x00285000 | |
| ?0x002A0000? | From hypothetical TA-094 motherboard. |
| 0x002C4000 | |
| 0x002E4000 | |
| 0x00304000 | |
| 0x00403000 |
Hardware
Hardware versions
- Note: You can usually deduce the serial number of the system controller chip on the motherboard when knowing Baryon version. For example, 0x00030600 has the BAR14 labelled chip, while 0x00040600 has the BAR15 labelled chip.
Hardware Signature (3AXX)
02 13 10 7f 04 7c 7f 7f 02 c4 37 38 46 b0 b5 b3 34 20 20 79 03 5d 03
Hardware Revision (3AXX)
D78F0534
- custom BGA 78K0/KE2
- 48 KB FLASH
- 1KB RAM
Pictures
<imgur w="500">32tdUCq.png</imgur>