MPC8544VTALF Freescale Semiconductor, MPC8544VTALF Datasheet - Page 592
![MPU POWERQUICC III 783-PBGA](/photos/37/62/376266/mpc8544e_image_sml.jpg)
MPC8544VTALF
Manufacturer Part Number
MPC8544VTALF
Description
MPU POWERQUICC III 783-PBGA
Manufacturer
Freescale Semiconductor
Datasheets
1.MPC8544VTALF.pdf
(117 pages)
2.MPC8544VTALF.pdf
(2 pages)
3.MPC8544VTALF.pdf
(1340 pages)
Specifications of MPC8544VTALF
Processor Type
MPC85xx PowerQUICC III 32-Bit
Speed
667MHz
Voltage
1V
Mounting Type
Surface Mount
Package / Case
783-FCPBGA
Processor Series
MPC85xx
Core
e500
Data Bus Width
32 bit
Maximum Clock Frequency
667 MHz
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
Data Ram Size
32 KB
I/o Voltage
1.8 V, 3.3 V
Interface Type
I2C, HSSI, DUART
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MPC8544VTALF
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Company:
Part Number:
MPC8544VTALFA
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Security Engine (SEC) 2.1
12.6.5.4
The interrupt clear register provides a means of clearing the interrupt status register. When a bit in the ICR
is written with a 1, the corresponding bit in the ISR is cleared, clearing the interrupt output signal IRQ
(assuming the cleared bit in the ISR is the only interrupt source). If the input source to the ISR is a
steady-state signal that remains active, the appropriate ISR bit, and subsequently IRQ, will be re-asserted
shortly thereafter.
register. The complete bit definitions for the ICR can be found in
When an ICR bit is written, it automatically clears itself one cycle later. That is, it is not necessary to write
a ‘0’ to a bit position which has been written with a ‘1.’
12-112
Address 0x3_1018
Reset
Reset
Reset
Reset
W
W
W
W
R
R
R
R
16
32
48
0
Interrupt Clear Register (ICR)
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
—
Interrupts are registered and sent based upon the conditions that cause them.
If the cause of an interrupt is not removed, the interrupt will return a few
cycles after it has been cleared using the ICR.
49
Figure 12-82
—
Err
50
AFEU
—
Dn
19
51
Figure 12-82. Interrupt Clear Register (ICR)
shows the bit positions of each interrupt source that can be cleared by this
CH4
20
52
—
DONE Overflow
CH3
21
37
53
CH2
Err
Err
22
38
54
MDEU
NOTE
KEU
CH1
Dn
Dn
—
23
39
55
All zeros
All zeros
All zeros
All zeros
Err
24
40
56
CHN_4
—
—
Dn
25
41
57
Figure
Err
Err
Err
26
42
58
CHN_3
PKEU
AESU
12-82.
Dn
Dn
Dn
27
43
59
Err
28
44
60
CHN_2
Freescale Semiconductor
—
—
Dn
Access: Write-only
29
45
61
Err
Err
Err
14
30
46
62
CHN_1
RNG
DEU
ITO
Dn
Dn
Dn
15
31
47
63
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