AT91R40008_05 ATMEL [ATMEL Corporation], AT91R40008_05 Datasheet - Page 18

• Manufacturer Part Number: AT91R40008_05
• Description: AT91 ARM Thumb Microcontrollers
• Manufacturer: ATMEL [ATMEL Corporation]

7.2.6
18
AT91R40008
ICE Interface Signals
Table 7-13.
Figure 7-7.
Symbol
ICE
ICE
ICE
ICE
ICE
ICE
ICE
ICE
ICE
ICE
TMS/TDI
0
1
2
3
4
5
6
7
8
9
NTRST
TCK
TDO
ICE Interface Timing Specifications
ICE Interface Signal
Parameter
NTRST Minimum Pulse
Width
NTRST High Recovery to
TCK High
NTRST High Removal
from TCK High
TCK Low Half-period
TCK High Half-period
TCK Period
TDI, TMS Setup before
TCK High
TDI, TMS Hold after TCK
High
TDO Hold Time
TCK Low to TDO Valid
ICE
8
ICE
0
ICE
9
ICE
3
Conditions
C
C
C
C
ICE
TDO
TDO
TDO
TDO
ICE
ICE
1
= 0 pF
derating
= 0 pF
derating
5
6
ICE
ICE
7
2
0.001
10.9
23.5
22.7
46.1
ICE
Min
-0.3
0.9
0.4
0.4
3.3
4
Max
0.28
1795E–ATARM–12-Dec-05
7.4
Units
ns/pF
ns/pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns