The document shows a circuit diagram with components P0 through P3, GND connections, and Read/Write, TXD, RXD, and RST labels; it also mentions cutting along a line and includes a code location.
The document shows a circuit diagram with components P0 through P3, GND connections, and Read/Write, TXD, RXD, and RST labels; it also mentions cutting along a line and includes a code location.