Mitsubishi Electric M32R Series User Manual page 824

21
PRELIMINARY PRELIMINARY
21.5.3 AC Characteristics
BCLK
Port input
Port output
Figure 21.5.1 Input/Output Port Timing
a) CSIO mode, with internal clock selected
CLK
OUT
6
TxD
RxD
b) CSIO mode, with external clock selected
CLK
IN
12
TxD
RxD
Figure 21.5.2 Serial I/O Timing
0.8VCCE
tsu(P-E)
1
2
0.8VCCE 0.8VCCE
0.2VCCE
0.2VCCE
0.8VCCE
0.2VCCE
td(CLK-D)
0.8VCCE
0.2VCCE
5
4 tsu(D-CLK)
0.8VCCE 0.8VCCE
0.2VCCE
0.2VCCE
0.8VCCE
0.2VCCE
td(CLK-D)
0.8VCCE
0.2VCCE
11
10
tsu(D-CLK)
0.8VCCE 0.8VCCE
0.2VCCE 0.2VCCE
21-18
ELECTRICAL CHARACTERISTICS
0.2VCCE
th(E-P)
3
td(E-P)
0.8VCCE
0.2VCCE
th(CLK-D)
tw(CLKH)
8
7 tc(CLK)
tw(CLKL)
9
th(CLK-D)
21.5 AC Characteristics
Ver.0.10