spakdsp301vl100 Freescale Semiconductor, Inc, spakdsp301vl100 Datasheet - Page 77

• Manufacturer Part Number: spakdsp301vl100
• Description: Dsp56301 24-bit Digital Signal Processor
• Manufacturer: Freescale Semiconductor, Inc

2.5.12 OnCE Module TimIng
Freescale Semiconductor
Note:
No.
500
514
515
516
TCK frequency of operation
DE assertion time in order to enter Debug mode
Response time when DSP56301 is executing NOP
instructions from internal memory
Debug acknowledge assertion time
V
CC
= 3.3 V ± 0.3 V; T
(Input)
(Input)
DE
TRST
TCK
Characteristics
J
= −40°C to +100 °C, C
512
514
Figure 2-50.
Figure 2-49.
Table 2-26.
DSP56301 Technical Data, Rev. 10
513
L
= 50 pF
515
OnCE—Debug Request
TRST Timing Diagram
OnCE Module Timing
max: 22.0 MHz
1.5 × T
5.5 × T
Expression
3 × T
1/(T
C
C
C
C
× 3),
– 5.0
+ 10.0
+ 30.0
Min
28.8
47.5
0.0
—
516
80 MHz
Max
22.0
98.8
AC Electrical Characteristics
—
—
25.0
25.0
Min
0.0
—
100 MHz
Max
22.0
85.0
—
—
Unit
MHz
ns
ns
ns
2-51