SAM7S256_14 Datasheet, PDF (583/775 Pages) ATMEL Corporation – ARM-based Flash MCU

37.10.4 JTAG/ICE Timings
37.10.4.1 ICE Interface Signals
.
Table 37-26. ICE Interface Timing Specification
Symbol
Parameter
Conditions
ICE₀
ICE₁
ICE₂
ICE₃
ICE₄
ICE₅
ICE₆
Note:
TCK Low Half-period
(1)
TCK High Half-period
(1)
TCK Period
(1)
TDI, TMS, Setup before TCK High
(1)
TDI, TMS, Hold after TCK High
(1)
TDO Hold Time
(1)
TCK Low to TDO Valid
(1)
1. V_VDDIO from 3.0V to 3.6V, maximum external capacitor = 40pF
Figure 37-17. ICE Interface Signals
ICE₂
TCK
ICE₀
Min
51
51
102
0
3
13
ICE₁
Max
20
Units
ns
ns
ns
ns
ns
ns
ns
TMS/TDI
ICE₃
ICE₄
TDO
ICE₅
ICE₆
SAM7S Series [DATASHEET]
6175M–ATARM–26-Oct-12
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