Freescale Semiconductor MC68332 - Background Debugging Mode Timing

ELECTRICAL CHARACTERISTICS MC68332
A-22 USER’S MANUAL
NOTES:
1. All AC timing is shown with respect to 20% V
DD
and 70% V
DD
levels unless otherwise noted.
Table A-7 Background Debugging Mode Timing
(V
DD
= 5.0 Vdc ± 10%, V
SS
= 0 Vdc, T
A
= T
L
to T
H
)
Num Characteristic Symbol Min Max Unit
B0 DSI Input Setup Time t
DSISU
15 — ns
B1 DSI Input Hold Time t
DSIH
10 — ns
B2 DSCLK Setup Time t
DSCSU
15 — ns
B3 DSCLK Hold Time t
DSCH
10 — ns
B4 DSO Delay Time t
DSOD
—25ns
B5 DSCLK Cycle Time t
DSCCYC
2 — t
cyc
B6 CLKOUT High to FREEZE Asserted/Negated t
FRZAN
—50ns
B7 CLKOUT High to IFETCH
High Impedance t
IFZ
—50ns
B8 CLKOUT High to IFETCH
Valid t
IF
—50ns
B9 DSCLK Low Time t
DSCLO
1—t
cyc
B10 FREEZE Asserted to IFETCH Valid t
FRZIF
TBD — t
cyc
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Freescale Semiconductor, Inc.
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