T580 Isp Pinout !!exclusive!! Jun 2026

: Look for an 8-pin IC, often marked with a "U" prefix on the board (e.g., U12). It is generally larger than a MOSFET and may have a colored dot or notch indicating Pin 1.

| Pin Number | Signal Name | Description | | :--- | :--- | :--- | | | CS# / HOLD# | Chip Select (Active Low) | | Pin 2 | MISO (DO) | Master In Slave Out (Data Output) | | Pin 3 | WP# | Write Protect (Usually connect to VCC) | | Pin 4 | GND | Ground | | Pin 5 | MOSI (DI) | Master Out Slave In (Data Input) | | Pin 6 | CLK | Clock Signal | | Pin 7 | HOLD# / RESET | Hold or Reset (Usually connect to VCC) | | Pin 8 | VCC | Power Supply (3.3V) | t580 isp pinout