M306H7MG-XXXFP Datasheet, PDF (130/329 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with DATA ACQUISITION CONTROLLER

M306H7MG-XXXFP/MC-XXXFP/FGFP
10. 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"
(Note)
"L"
D0
D1
D2
D3
D4
D5
D6
D7
Data input timing
Indeterminate
Note :UART2 output is an N-channel open drain and must be pulled-up externally.
Figure 10.27 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"
(Note) "L"
Data input timing
D0
D1
D2
D3
D4
D5
D6
D7
Note :UART2 output is an N-channel open drain and must be pulled-up externally.
Figure 10.28 Transmission and Reception Timing (CKPH=1) in Slave Mode (External Clock)
Rev.2.10 Oct 25, 2006 Page 130 of 326
REJ03B0152-0210