Intel 8XC196MC Benutzerhandbuch
8XC196MC, MD, MH USER’S MANUAL
16-24
Figure 16-11 shows the timings of the dump word command. PROG# governs when the device
drives the bus. The timings before the dump word command are the same as those shown in Fig-
ure 16-9. In the dump word mode, the AINC# pin can remain active and toggling. The PROG#
pin automatically increments the address.
drives the bus. The timings before the dump word command are the same as those shown in Fig-
ure 16-9. In the dump word mode, the AINC# pin can remain active and toggling. The PROG#
pin automatically increments the address.
Figure 16-11. Dump Word Waveform
16.8.5 Timing Mnemonics
Table 16-10 defines the timing mnemonics used in the program word and dump word waveforms.
The datasheets include timing specifications for these signals.
The datasheets include timing specifications for these signals.
Table 16-10. Timing Mnemonics
Mnemonic
Description
T
SHLL
Reset High to First PALE# Low.
T
LLLH
PALE# Pulse Width.
T
AVLL
Address Setup Time.
T
LLAX
Address Hold Time.
T
PLDV
PROG# Low to Word Dump Valid.
T
PHDX
Word Dump Data Hold.
T
DVPL
Data Setup Time.
T
PLDX
Data Hold Time.
T
PLPH
PROG# Pulse Width.
T
PHLL
PROG# High to Next PALE# Low.
T
LHPL
PALE# High to PROG# Low.
RESET#
PBUS
(Ports 3/4)
PALE#
PROG#
AINC#
TPLDV
ADDR/COMMAND
Word Dump
ADDR1
ADDR2
TPHDX
TILPL
TPHPL
TPLDV
TPHDX
Word Dump
A0122-02
TSHLL