mpc5644a Freescale Semiconductor, Inc, mpc5644a Datasheet - Page 109

• Manufacturer Part Number: mpc5644a
• Description: Mpc5644a Microcontroller Data Sheet
• Manufacturer: Freescale Semiconductor, Inc

3.17.3
Freescale Semiconductor
Signals
Output
Signals
TCK
Output
Signals
1a
9a
10
Input
#
1
2
3
4
6
7
8
9
t
t
t
EVTOPW
Nexus timing
t
EVTIPW
t
t
t
MSEOV
t
t
EVTOV
MCYC
MCYC
t
MDOV
TCYC
TCYC
t
MDC
TDC
Symbol
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
C
D
P
P
P
P
P
P
P
P
P
S
12
11
MCKO Cycle Time
Absolute Minimum MCKO Cycle Time
MCKO Duty Cycle
MCKO Low to MDO Data Valid
MCKO Low to MSEO Data Valid
MCKO Low to EVTO Data Valid
EVTI Pulse Width
EVTO Pulse Width
TCK Cycle Time
Absolute Minimum TCK Cycle Time
TCK Duty Cycle
Preliminary—Subject to Change Without Notice
MPC5644A Microcontroller Data Sheet, Rev. 4
Figure 14. JTAG boundary scan timing
Table 36. Nexus debug port timing
Characteristic
5
5
5
14
13
Min. Value Max. Value
100
- 0.1
- 0.1
- 0.1
2
4
25
4.0
40
40
2,3
6,7
1
4
1
8
0.35
0.35
0.35
60
60
—
—
—
—
—
8
Electrical characteristics
t
t
t
t
t
MCYC
MCYC
MCYC
MCYC
Unit
t
TCYC
t
CYC
CYC
ns
ns
15
%
%
109