Table of Contents
Advertisement
AN706-00042-1v0-E
4.7
Serial Programming Port
Except the JTAG port, the user can program the MCU by serial programming port-J1.
This port is connected to the UART0 with the RX pin connected the +5V by a resister R79.
The SW2 is used to shift the level on P60, as well as JMP3 is used to shift the level on MD0.
When P60 = 0 and MD0 = 1, the programming is allowed, or it is disabled.
28
Advertisement
Table of Contents
