Notes On Ac Parameters; Table 7-23 Ac Timing Parameters Used In This Chapter - ARM ARM7TDMI Technical Reference Manual

AC and DC Parameters
7.2

Notes on AC parameters

Symbol Parameter
T Address bus enable time
abe
T ABORT hold time from MCLKf
abth
T ABORT set up time to MCLKf
abts
T Address bus disable time
abz
T MCLKr to address valid
addr
T Address hold time from MCLKr
ah
T Address group latch time
ald
T Address group latch open output delay
ale
T Address group latch output hold time
aleh
T MCLKf to address group valid
ape
T Address group output hold time from MCLKf
apeh
T APE hold time from MCLKf
aph
T APE set up time to MCLKr
aps
T BREAKPT to nCPI, nEXEC, nMREQ, SEQ delay
bcems
T MCLKr to MAS[1:0] and LOCK
bld
T MAS[1:0] and LOCK hold from MCLKr
blh
T Hold time of BREAKPT from MCLKr
brkh
7-20
Table 7-23 lists the AC timing parameters in alphabetical order.
Contact your supplier for AC timing parameter values.
In Table 7-23:
• the letter f at the end of a signal name indicates the falling edge
• the letter r at the end of a signal name indicates the rising edge.
Copyright © 2001, 2004 ARM Limited. All rights reserved.

Table 7-23 AC timing parameters used in this chapter

Parameter
type
Maximum
Minimum
Minimum
Maximum
Maximum
Minimum
Maximum
Maximum
Minimum
Maximum
Minimum
Minimum
Minimum
Maximum
Maximum
Minimum
Minimum
Figure cross
reference
Figure 7-2 on page 7-5
Figure 7-11 on page 7-11
Figure 7-11 on page 7-11
Figure 7-2 on page 7-5
Figure 7-1 on
page 7-3Figure 7-17 on
page 7-15
Figure 7-1 on page 7-3
Figure 7-22 on page 7-18
Figure 7-22 on page 7-18
Figure 7-22 on page 7-18
Figure 7-23 on page 7-19
Figure 7-23 on page 7-19
Figure 7-23 on page 7-19
Figure 7-23 on page 7-19
Figure 7-13 on page 7-12
Figure 7-1 on page 7-3
Figure 7-1 on page 7-3
Figure 7-13 on page 7-12
ARM DDI 0210C