Rs232C Type (Ah145Aa/Ba) Block Diagram - FUTABA AH145AA Application Note

RS232C Type (AH145AA/BA) Block Diagram

CN2
RS232C
RxD
Driver IC
TxD
RTS
CTS
CN1
DC-DC
5V
GND
RxD
TxD
RTS
CTS
Flash
2Mbyte
Clock
16MHz
RESET
IC
for Logic
3.3V
DC-DC, DC-AC
Power Circuit for VFD
AN-4029 [40/78]
CPU
FIGURE-3
VFD
160 × 36 dot