Mitsubishi Electric M32R Series User Manual page 826

21
PRELIMINARY PRELIMINARY
BCLK
0.43VCCE
Address
(A11-A30)
CS0, CS1
RD
Data input
(D0-D15)
BLW
BHW
Data output
(D0-D15)
WAIT
Note 1: Stipulated values are guaranteed values when the test pin load capacitance CL =
15 to 50 pF.
Note 2: Input and output signals are determined high or low with respect to TTL level.
Figure 21.5.6 Read Timing
tc(BCLK)
16
td(BCLKH-CS)
20
td(BCLKL-RDL)
td(BCLKH-A)
23
19
40
td(CS-RDL)
td(A-RDL)
39
0.43VCCE
0.16VCCE
55
tw(RDH)
td(BLWH-RDL)
57
td(BHWH-RDL)
0.43VCCE
30 tpxz(BCLKH-DZ)
tsu(WAITL-BCLKH)
33
0.16VCCE
ELECTRICAL CHARACTERISTICS
17 tw(BCLKH) tw(BCLKL)
18
0.16VCCE
22
21
tw(RDL)
43
tv(BCLKH-RDL)
24
tsu(D-RDH)
44
th(BCLKH-D)
31
tsu(D-BCLKH) 32
tsu(WAITH-BCLKH) 79 th(BCLKH-WAITH)
78
th(BCLKH-WAITL)
34
0.43VCCE 0.43VCCE
0.16VCCE
21-20
21.5 AC Characteristics
tv(BCLKH-CS)
tv(BCLKH-A)
0.43VCCE
0.16VCCE
41 tv(RDH-A)
tv(RDH-CS)
42
th(RDH-D)
45
0.43VCCE
0.16VCCE
td(RDH-BLWL)
56
td(RDH-BHWL)
0.16VCCE
tpzx(BCLKL-DZ)
29
tpzx(RDH-DZ)
46
0.43VCCE
0.16VCCE
Ver.0.10