pc87591l National Semiconductor Corporation, pc87591l Datasheet - Page 402

• Manufacturer Part Number: pc87591l
• Description: Lpc Mobile Embedded Controllers
• Manufacturer: National Semiconductor Corporation

www.national.com
7.0 Device Specifications
7.6.13 Debugger Interface Timing
Symbol
t
t
f
t
t
TINTh
TINTv
t
t
t
t
t
MAX
T
1. See Section 7.6.2 on page 384.
t
PHZ
PZH
PLH
PLZ
PZL
HW
PLL
t
t
t
t
LW
S
H
S
H
pu
Figure
156
156
156
156
157
157
129
158
160
159
160
159
161
161
TCK HIGH-LOW-HIGH PULSE
TCK LOW-HIGH-LOW PULSE
Figure 156. Debugger I/F Setup Time, Hold Time and Recovery Time
TMS, TDI
TMS Setup Time
TMS Hold Time
TDI Setup Time
TDI Hold Time
TCK High Pulse Width
TCK Low Pulse Width
Maximum TCK Clock
Frequency
Wait Time Power-Up to TCK
Propagation Delay TCK to
TDO
Disable Time TCK to TDO
Enable Time TCK to TDO
TINT hld time
TINT valid time
TCK
Description
(Continued)
Debugger Interface Output Signals
Debugger Interface Input Signals
Figure 157. TCK Pulse Width
t
Before RE TCK
After RE TCK
Before RE TCK
After RE TCK
After FE TCK
After FE TCK
After RE CLK
S
1.5V
402
Reference Conditions
t
H
t
HW,
t
LW
1.5V
t
IRST
Min
3.5
15
10
7
2
1
5
3
3
2
2
3
3
1.5V
1
1.5V
Max
20
22
22
22
22
22
22
25
Revision 1.07
MHz
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
-