M16C62_N Datasheet, PDF (286/621 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY

Appendix Standard Serial I/O Mode (Flash Memory Version)
Mitsubishi microcomputers
M16C / 62 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Example Circuit Application for The Standard Serial I/O Mode
The below figure shows a circuit application for the standard serial I/O mode. Control pins will vary ac-
cording to peripheral unit (programmer), therefore see the peripheral unit (programmer) manual for more
information.
Clock input
BUSY output
Data input
Data output
CLK1
RTS1(BUSY)
RXD1
TXD1
M16C/62 flash
memory version
CNVss
NMI
P50(CE)
P55(EPM)
(1) Control pins and external circuitry will vary according to peripheral unit (programmer). For
more information, see the peripheral unit (programmer) manual.
(2) In this example, the microprocessor mode and standard serial I/O mode are switched via a
switch.
Figure 1.31.20. Example circuit application for the standard serial I/O mode
271