PXD10 Datasheet, PDF (104/130 Pages) Lumins Inc. – 4” Dia.X 6” extruded aluminum step poles

Electrical characteristics
Table 52. SMD pad delays
Symbol C
Parameter
— CC D SMD pad delay
— CC D SMD pad delay
3.20 AC timing
Conditions
Min
CL=50pf
—
V_DD=5V±10%
SRE=1
CL=50pf
—
V_DD=5V±10%
SRE=0
CL=50pf
—
V_DD=3.3V±10%
SRE=1
CL=50pf
—
V_DD=3.3V±10%
SRE=0
Value
Typ
—
—
—
—
Unit
Max
165
ns
35
350
50
3.20.1 IEEE 1149.1 interface timing
Table 53. JTAG interface timing¹
No.
Symbol
C
Parameter
Value
Unit
Min
Max
1
t_JCYC
CC D TCK Cycle Time
100
— ns
2
t_JDC
CC D TCK Clock Pulse Width (measured at V_DD/2)
40
60
3 t_TCKRISE CC D TCK Rise and Fall Times (40%–70%)
—
3
4 t_TMSS, t_TDIS CC D TMS, TDI Data Setup Time
5
—
5 t_TMSH, t_TDIH CC D TMS, TDI Data Hold Time
10
—
6
t_TDOV CC D TCK Low to TDO Data Valid
—
40
7
t_TDOI
CC D TCK Low to TDO Data Invalid
0
—
8
t_TDOHZ CC D TCK Low to TDO High Impedance
—
30
NOTES:
1 _{These specifications apply to JTAG boundary scan only. JTAG timing specified at VDD = 3.0 V to 5.5 V, TA = 40 to}
105 °C, and C_L = 50 pF with SRC = 0b11.
PXD10 Microcontroller Data Sheet, Rev. 1
104
Freescale Semiconductor