M16C26A Datasheet, PDF (189/352 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/Tiny SERIES

M16C/26A Group (M16C/26A, M16C/26B, M16C/26T)
13. Serial I/O
"H"
Slave control input _"L"
Clock input
"H"
(CKPOL=0, CKPH=0) ^"L"
Clock input
"H"
(CKPOL=1, CKPH=0) _"L"
Data output timing ^"H"
"L"
D0
D1
D2
D3
D4
D5
D6
D7
Data input timing
Indeterminate
Figure 13.1.4.1.2.1. Transmission and Reception Timing (CKPH=0) in Slave Mode (External Clock)
"H"
Slave control input _"L"
Clock input ^{"H "}
(CKPOL=0, CKPH=1) ^"L"
Clock input "H "
(CKPOL=1, CKPH=1) _{"L "}
Data output timing ^{"H "}
"L"
Data input timing
D0
D1
D2
D3
D4
D5
D6
D7
.
Figure 13.1.4.1.2.2. Transmission and Reception Timing (CKPH=1) in Slave Mode (External Clock)
Rev. 2.00 Feb.15, 2007 ^{page 172} of 329
REJ09B0202-0200