| |
CPU mode
|
MD2(Pin75)
|
MD1(Pin74)
|
MD0(Pin73)
|
|
Normal
|
mode ‚P
|
0V
|
0V
|
5V
|
|
Normal
|
mode ‚Q
|
0V
|
5V
|
0V
|
|
Normal
|
mode 3
|
0V
|
5V
|
5V
|
|
Normal
|
mode 4
|
5V
|
0V
|
0V
|
|
Normal
|
mode 5
|
5V
|
0V
|
5V
|
|
Normal
|
mode 6
|
5V
|
5V
|
0V
|
|
Normal
|
mode 7
|
5V
|
5V
|
5V
|
|
boot mode
|
mode 5
|
12V
|
0V
|
5V
|
|
boot mode
|
mode 6
|
12V
|
5V
|
0V
|
|
boot mode
|
mode 7
|
12V
|
5V
|
5V
|