M16C62 Datasheet, PDF (114/231 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

Clock asynchronous serial I/O (UART) mode
Mitsubishi microcomputers
M16C / 62 Group (80-pin)
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Figure 1.14.25 shows the example of connecting the SIM interface. Connect TxD2 and RxD2 and apply
pull-up.
Microcomputer
TxD2
RxD2
SIM card
Figure 1.14.25. Connecting the SIM interface
113