T580 Isp Pinout | SECURE - 2025 |

| Chip Pin | Function | ISP Probe Point Description | | --- | --- | --- | | 1 | CS | Small round pad – often labelled P_CS | | 2 | MISO | Pad labelled P_DO | | 3 | WP# | Pad labelled P_WP – connect to 3.3V | | 4 | GND | Large copper area or via | | 5 | MOSI | Pad labelled P_DI | | 6 | CLK | Pad labelled P_CLK | | 7 | HOLD | Pad labelled P_HOLD – connect to 3.3V | | 8 | VCC | Pad labelled P_VCC – |

If connecting directly to the chip (Winbond W25Qxx standard pinout): t580 isp pinout

(typically a Winbond 25Q128). This is common for repairing a corrupted BIOS or bypassing a forgotten supervisor password. Hardware Requirements Programmer: CH341A USB Programmer is the most common budget choice. SOIC8 Clip: | Chip Pin | Function | ISP Probe

Remove the back cover and EMI shields to expose the motherboard. Soldering: SOIC8 Clip: Remove the back cover and EMI