Mitsubishi Electric M32R Series User Manual page 819

21
PRELIMINARY PRELIMINARY
(4) TINi (i=0-25)
Symbol
t TINi Input Pulse Width
w(TINi)
(5) Read and write timing
Symbol
t
su(D-BCLKH) Data Input Setup Time before BCLK
t
h(BCLKH-D)
Data Input Hold Time after BCLK
t
su(WAITL-BCLKH)
WAIT Input Setup Time before BCLK
t
h(BCLKH-WAITL) WAIT Input Hold Time after BCLK
t
su(WAITH-BCLKH)
WAIT Input Setup Time before BCLK
t
h(BCLKH-WAITH) WAIT Input Hold Time after BCLK
t Read Low Pulse Width
w(RDL)
Data Input Setup Time before Read
t
su(D-RDH)
Data Input Hold Time after Read
t
h(RDH-D)
Write Low Pulse Width
t
w(BLWL)
t
(Byte write mode)
w(BHWL)
t
d(RDH-BLWL)
Write Delay Time after Read
t
d(RDH-BHWL)
t
d(BLWH-RDL)
Read Delay Time after Write
t
d(BHWH-RDL)
Write Low Pulse Width
t
w(WRL)
(Byte enable mode)
t
Write Delay Time after Read
d(RDH-BLEL)
t
(Byte enable mode)
d(RDH-BHEL)
t Read Delay Time after Write
d(BLEH-RDL)
t
d(BHEH-RDL) (Byte enable mode)
Parameter
Parameter
21-13
ELECTRICAL CHARACTERISTICS
21.5 AC Characteristics
Condition
Rated Value
MIN
7
tc(BCLK)
2
Rated Value
Condition
MIN
26
0
26
0
26
0
3
tc(BCLK) -23
2
30
0
tc(BCLK) -25
tc(BCLK)
-10
2
tc(BCLK)
-10
2
tc(BCLK) -25
tc(BCLK)
-10
2
tc(BCLK)
-10
2
See
Unit
Figure
21.5.5
MAX
ns 14
See
Unit
Figure
21.5.6
21.5.7
MAX
21.5.8
ns
31
32
ns
ns
33
34
ns
ns
78
79
ns
ns 43
ns
44
ns
45
51
ns
ns
56
ns
57
ns
68
ns
80
ns
81
Ver.0.10