User`s manual

22
Avcc
Avss
AVref
VHCT125
VHC125
Sub-MCU
P56, P57
P11 to P13
P30 to P33
P61, P62
PA3 to PA7
PD0 to PD7
PE0 to PE7
PH0 to PH7
PI4 to PI7
P40 to P47
P50 to P55
Avcc
Avss
AVref
P56, P57
0.022 μF
MCU
RY
VCC
10 MΩ
27 kΩ
27 kΩ
0.022 μF
P11 to P13
P30 to P33
P61, P62
PA3 to PA7
PD0 to PD7
PE0 to PE7
PH0 to PH7
PI4 to PI7
P40 to P47
P50 to P55
47 kΩ
User system
interface cable
Compression
circuit
Figure 3.2 User System Interface Circuits (3)