SMJ320C26B Datasheet, PDF (31/40 Pages) Texas Instruments – DIGITAL SIGNAL PROCESSOR

SMJ320C26
DIGITAL SIGNAL PROCESSOR
SGUS 016A – AUGUST 1990 – REVISED AUGUST 2001
PARAMETER MEASUREMENT INFORMATION
CLKOUT1
tsu(IN)
RS
A15–A0
D15–D0
PS
STRB
CONTROL
SIGNALS^†
IACK
td(RS)
tw(RS)
tsu(IN)
th(IN)
VALID
FETCH
LOCATION 0
BEGIN
PROGRAM
EXECUTION
SERIAL PORT
CONTROLS^‡
† _{Control signals are DS, IS, R/W, and XF.}
‡ _{Serial port controls are DX and FSX.}
Figure 8. Reset Timing
CLKOUT1
STRB
INT2–INT0
A15–A0
IACK
tsu(IN)
tw(N)
th(IN)
tf(IN)
FETCH N
td(IACK)
FETCH N + 1
FETCH N + 2
td(IACK)
Figure 9. Interrupt Timing
FETCH 1
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