M16C62P_06 Datasheet, PDF (234/421 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/60 SERIES

M16C/62P Group (M16C/62P, M16C/62PT)
17. Serial Interface
“H”
Slave control input
“L”
Clock input
“H”
(CKPOL=0, CKPH=0) _{“L”}
Clock input
“H”
(CKPOL=1, CKPH=0) _{“L”}
Data output timing ⁽¹⁾ “H”
“L”
D0 D1 D2 D3 D4 D5 D6
D7
Data input timing
Indeterminate
NOTES :
1. UART2 output is an N-channel open drain and must be pulled-up externally.
Figure 17.31 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 ^{(1) “H”}
“L”
Data input timing
D0
D1 D2 D3 D4 D5 D6
D7
NOTES :
1. UART2 output is an N-channel open drain and must be pulled-up externally.
Figure 17.32 Transmission and Reception Timing (CKPH=1) in Slave Mode (External Clock)
Rev.2.41 Jan 10, 2006 Page 219 of 390
REJ09B0185-0241