Texas Instruments Development Kit for TM4C129x,Tiva™ ARM® Cortex™ -M4 Microcontroller DK-TM4C129X DK-TM4C129X Datenbogen
Produktcode
DK-TM4C129X
Figure 32-2. JTAG Test Clock Input Timing
TCK
J6
J5
J3
J4
J2
Figure 32-3. JTAG Test Access Port (TAP) Timing
TDO Output Valid
TCK
TDO Output Valid
J12
TDO
TDI
TMS
TDI Input Valid
TDI Input Valid
J13
J9
J10
TMS Input Valid
J9
J10
TMS Input Valid
J11
J7
J8
J8
J7
32.6
Power and Brown-Out
Table 32-13. Power and Brown-Out Levels
a
Unit
Max
Nom
Min
Parameter Name
Parameter
Parameter
No.
No.
µs
∞
-
-
Analog Supply voltage (V
DDA
) rise time
T
VDDA_RISE
P1
µs
∞
-
-
I/O Supply voltage (V
DD
) rise time
T
VDD_RISE
P2
µs
150
-
10
Core Supply Voltage (V
DDC
) rise time
T
VDDC_RISE
b
P3
V
2.55
2.30
2.00
Power-On Reset Threshold
V
POR
P4
V
2.97
2.82
2.67
V
DDA
Power-OK Threshold (Rising Edge)
V
DDA_POK
P5
V
2.89
2.80
2.71
V
DDA
Brown-Out Reset Threshold
V
DDA_BOR0
P6
V
2.90
2.80
2.65
V
DD
Power-OK Threshold (Rising Edge)
V
DD_POK
P7
V
2.85
2.76
2.67
V
DD
Power-OK Threshold (Falling Edge)
V
2.95
2.86
2.77
V
DD
Brown-Out Reset Threshold
V
DD_BOR0
P8
V
1.10
0.95
0.85
V
DDC
Power-OK Threshold (Rising Edge)
V
DDC_POK
P9
V
0.85
0.80
0.71
V
DDC
Power-OK Threshold (Falling Edge)
a. All values in this table are based on simulation and are pending characterization.
b. The MIN and MAX values are based on an external filter capacitor load within the range of C
LDO
. Please refer to “On-Chip
LDO
value.
2107
December 13, 2013
Texas Instruments-Advance Information
Tiva
™
TM4C129XNCZAD Microcontroller