TMP92CZ26A
92CZ26A-196
(c)
External read bus cycle (1 wait
+
TAC: 1f
SYS
+
TCRS: 1.5f
SYS
+
TCRH: 1f
SYS
)
External write bus cycle (1 wait
+
TAC: 1f
SYS
+
TCWS/H: 1.5f
SYS
)
(d)
External read/write cycle (4 waits
+
WAIT
pin input mode)
Read
T1
T6
Input
Output
Write
T2
T3
T4
T5
TAC
TAC
TCRS
TCRH
TCWS
TCWH
TCWS
TCWH
D15 to 0
A23 to 0
D15 to 0
WRxx
SDCLK
(80 MHz)
RD
SRxxB
SRWR , SRxxB
CSn
WAIT
Write
Sampling
Read
T1
T6
Input
Output
T2
T3
T4
T5
D15 to 0
A23 to 0
D15 to 0
WRxx
SDCLK
(80 MHz)
RD
SRxxB
SRWR , SRxxB
CSn
WAIT