MCF52223 FREESCALE [Freescale Semiconductor, Inc], MCF52223 Datasheet - Page 40

• Manufacturer Part Number: MCF52223
• Description: Microcontroller Data Sheet
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Preliminary Electrical Characteristics
2.14 JTAG and Boundary Scan Timing
40
NOTES:
1
Num
J10
J11
J12
J13
J14
JTAG_EN is expected to be a static signal. Hence, it is not associated with any timing.
J1
J2
J3
J4
J5
J6
J7
J8
J9
QSPI_CS[3:0]
QSPI_DOUT
QSPI_CLK
QSPI_DIN
TCLK Frequency of Operation
TCLK Cycle Period
TCLK Clock Pulse Width
TCLK Rise and Fall Times
Boundary Scan Input Data Setup Time to TCLK Rise
Boundary Scan Input Data Hold Time after TCLK Rise
TCLK Low to Boundary Scan Output Data Valid
TCLK Low to Boundary Scan Output High Z
TMS, TDI Input Data Setup Time to TCLK Rise
TMS, TDI Input Data Hold Time after TCLK Rise
TCLK Low to TDO Data Valid
TCLK Low to TDO High Z
TRST Assert Time
TRST Setup Time (Negation) to TCLK High
QS1
QS3
MCF52223 ColdFire® Microcontroller Data Sheet, Rev. 1
Characteristics
Table 33. JTAG and Boundary Scan Timing
QS2
Figure 9. QSPI Timing
1
Preliminary
Symbol
t
t
t
t
t
t
t
t
TAPBST
TAPBHT
TRSTST
TRSTAT
TDODZ
f
t
BSDST
BSDHT
t
t
TDODV
t
t
JCYC
JCYC
BSDV
BSDZ
JCRF
JCW
QS4
4 x t
Min
100
DC
26
26
10
10
0
4
0
0
4
0
0
CYC
QS5
Freescale Semiconductor
Max
1/4
33
33
26
3
8
-
-
-
-
-
-
-
-
f
Unit
sys/2
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns