Renesas 16-bit single-chip microcomputer 用户手册
Rev.1.02 Jul 01, 2005 page 163 of 314
REJ09B0126-0102
REJ09B0126-0102
M16C/6N Group (M16C/6NL, M16C/6NN)
14. Serial I/O
Under development
This document is under development and its contents are subject to change.
Figure 14.29 Transmission and Reception Timing (CKPH = 0) in Slave Mode (External Clock)
Figure 14.30 Transmission and Reception Timing (CKPH = 1) in Slave Mode (External Clock)
D0
D1
D2
D3
D4
D6
D7
D5
Indeterminate
Slave control input
Clock input
(CKPOL= 0, CKPH = 0)
Clock input
(CKPOL = 1, CKPH = 0)
Data output timing
Data input timing
"H"
"L"
"H"
"L"
"H"
"L"
"H"
"L"
D0
D1
D2
D3
D6
D7
D4
D5
Slave control input
Clock input
(CKPOL = 0, CKPH = 1)
Clock input
(CKPOL = 1, CKPH = 1)
Data output timing
Data input timing
"H"
"L"
"H"
"L"
"H"
"L"
"H"
"L"