M16C6K9 Datasheet, PDF (289/292 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

M16C/6K9 Group
Standard Serial I/O Mode
Circuit applied for standard serial I/O mode (example)
The figure below shows a circuit applied for standard serial I/O mode. The control pins bary by different
programmer. Refer to programmer manual for the detail.
Clock input
BUSY output
Data input
Clock output
CLK10
RTS10(BUSY)
RXD10
TXD10
M16C/6K9 (NEW DINOR type
flash memory)
M0
M1
NMI
The control pins and external circuitry vary by different programmer.
Refer to programmer manual for the detail.
Fig.EE-14 Example circuit applied for the standard serial I/O mode
Rev.1.00 Jun 06, 2003 page 289 of 290