DSP56371 View Datasheet(PDF) - Motorola => Freescale
Part Name
Description
Manufacturer
DSP56371 Datasheet PDF : 102 Pages
| |||
Freescale Semiconductor, Inc.
Reset, Stop, Mode Select, and Interrupt Timing
9.0 Reset, Stop, Mode Select, and Interrupt Timing
Table 6 Reset, Stop, Mode Select, and Interrupt Timing
No.
Characteristics
Expression
Min
10 Delay from RESET assertion to all output
pins at reset value3
11 Required RESET duration4
• Power on, external clock
generator, PLL disabled
—
2 x TC
—
11.1
• Power on, external clock
generator, PLL enabled
2 x TC
11.1
12 Syn reset setup time from RESET
• Maximum
TC
—
13 Syn reset de assert delay time
• Minimum
• Maximum(PLL enabled)
2× TC
(2xTC)+TLOCK
11.1
5.0
14 Mode select setup time
10.0
15 Mode select hold time
10.0
16 Minimum edge-triggered interrupt request
2 xTC
11.1
assertion width
17 Minimum edge-triggered interrupt request
2 xTC
11.1
deassertion width
18 Delay from interrupt trigger to interrupt
code execution.
10 xTC + 5
60.0
19 Duration of level sensitive IRQA assertion
to ensure interrupt service (when exiting
Stop)2, 3
• PLL is active during Stop and Stop
9+(128K× TC)
704
delay is enabled
(OMR Bit 6 = 0)
• PLL is active during Stop and Stop
25× TC
138
delay is not enabled
(OMR Bit 6 = 1)
• PLL is not active during Stop and
9+(128KxTC)+Tlock
5.7
Stop delay is enabled (OMR Bit 6
= 0)
• PLL is not active during Stop and
(25 x TC)+Tlock
5
Stop delay is not enabled (OMR
Bit 6 = 1)
Max
11
—
--
5.5
—
—
—
—
—
—
—
Unit
ns
ns
ns
ns
ns
ms
ns
ns
ns
ns
ns
us
ns
ms
ms
MOTOROLA
DSP56371 Technical Data
7
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