MPC8572DS Freescale Semiconductor, MPC8572DS Datasheet - Page 65

• Manufacturer Part Number: MPC8572DS
• Description: KIT MPU POWERQUICC III
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC III™r
• Type: MPUr

Specifications of MPC8572DS

• Contents: Board
• Data Rate: 10 Mbps to 100 Mbps
• Memory Type: Flash, DDR, DDR2, DDR3, SDRAM
• Interface Type: I2C, Ethernet
• Operating Voltage: 3.3 V
• Data Bus Width: 32 bit
• Product: Development Tools
• Silicon Manufacturer: Freescale
• Core Architecture: Power Architecture
• Core Sub-architecture: PowerQUICC
• Silicon Core Number: MPC85xx
• Silicon Family Name: PowerQUICC III
• Rohs Compliant: Yes
• For Use With/related Products: MPC8572E
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

At recommended operating conditions with OV
11 Programmable Interrupt Controller
In IRQ edge trigger mode, when an external interrupt signal is asserted (according to the programmed
polarity), it must remain asserted for at least 3 system clocks (SYSCLK periods).
12 JTAG
This section describes the AC electrical specifications for the IEEE 1149.1 (JTAG) interface of the
MPC8572E.
Table 53
Freescale Semiconductor
JTAG external clock frequency of operation
JTAG external clock cycle time
JTAG external clock pulse width measured at 1.4 V
JTAG external clock rise and fall times
TRST assert time
Input setup times:
Input hold times:
Valid times:
Output hold times:
provides the JTAG AC timing specifications as defined in
MPC8572E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 5
Parameter
Table 53. JTAG AC Timing Specifications (Independent of SYSCLK)
Boundary-scan data
Boundary-scan data
Boundary-scan data
Boundary-scan data
DD
TMS, TDI
TMS, TDI
of 3.3 V ± 5%.
TDO
TDO
t
JTGR
Symbol
t
t
t
t
t
t
t
t
t
JTDVKH
JTDXKH
JTKHKL
JTKLDV
JTKLOV
JTKLDX
JTKLOX
JTIVKH
JTIXKH
t
t
f
TRST
JTG
JTG
& t
JTGF
2
Min
30
15
25
20
25
30
30
0
0
4
0
4
4
Figure 37
Max
33.3
20
25
—
—
—
—
—
—
—
—
—
2
Programmable Interrupt Controller
through
MHz
Unit
1
ns
ns
ns
ns
ns
ns
ns
ns
Figure
39.
Notes
—
—
—
6
3
4
4
5
5
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