PXR40 Datasheet, PDF (78/100 Pages) Freescale Semiconductor, Inc – PXR40 Microcontroller

Electrical characteristics
5.12.2 Reset and configuration pin timing
Table 30. Reset and configuration pin timing¹
Spec
Characteristic
Symbol
Min
1 RESET Pulse Width
t_RPW
10
2 RESET Glitch Detect Pulse Width
t_GPW
2
3 PLLCFG, BOOTCFG, WKPCFG Setup Time to RSTOUT Valid t_RCSU
10
4 PLLCFG, BOOTCFG, WKPCFG Hold Time to RSTOUT Valid
t_RCH
0
1 _{Reset timing specified at: VDDEH = 3.0 V to 5.25 V, VDD = 1.08 V to 1.32 V, TA = TL to TH.}
2 _{See Notes on tcyc on Figure 8 and Table 25 in Section 5.11.1 Clocking.}
RESET
1
Max
—
—
—
—
Unit
t_cyc2
t_cyc2
t_cyc2
t_cyc2
2
RSTOUT
3
PLLCFG
BOOTCFG
WKPCFG
4
Figure 12. Reset and configuration pin timing
5.12.3
IEEE 1149.1 interface timing
Table 31. JTAG pin AC electrical characteristics¹
Spec
Characteristic
1 TCK Cycle Time
2 TCK Clock Pulse Width (Measured at V_DDE / 2)
3 TCK Rise and Fall Times (40%–70%)
4 TMS, TDI Data Setup Time
5 TMS, TDI Data Hold Time
6 TCK Low to TDO Data Valid
Symbol
Min
t_JCYC
100
t_JDC
40
t_TCKRISE
—
t_TMSS, t_TDIS
5
t_TMSH, t_TDIH
25
t_TDOV
—
Max
Unit
—
ns
60
ns
3
ns
—
ns
—
ns
10
ns
PXR40 Microcontroller Data Sheet, Rev. 1
78
Freescale Semiconductor