MPC561MZP56 Freescale, MPC561MZP56 Datasheet - Page 293
MPC561MZP56
Manufacturer Part Number
MPC561MZP56
Description
Manufacturer
Freescale
Datasheet
1.MPC561MZP56.pdf
(1420 pages)
Specifications of MPC561MZP56
Cpu Family
MPC56x
Device Core
PowerPC
Device Core Size
32b
Frequency (max)
56MHz
Interface Type
QSPI/SCI/SPI/UART
Total Internal Ram Size
32KB
# I/os (max)
56
Number Of Timers - General Purpose
22
Operating Supply Voltage (typ)
2.6/5V
Operating Supply Voltage (max)
2.7/5.25V
Operating Supply Voltage (min)
2.5/4.75V
On-chip Adc
2(32-chx10-bit)
Instruction Set Architecture
RISC
Operating Temp Range
-40C to 125C
Operating Temperature Classification
Automotive
Mounting
Surface Mount
Pin Count
388
Package Type
BGA
Program Memory Type
ROMLess
Program Memory Size
Not Required
Lead Free Status / RoHS Status
Not Compliant
Available stocks
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Quantity
Price
Company:
Part Number:
MPC561MZP56
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Part Number:
MPC561MZP56R2
Manufacturer:
Freescale Semiconductor
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7.4
All of the reset sources are fed into the reset controller. The 16-bit reset status register (RSR) reflects the
most recent source, or sources, of reset. (Simultaneous reset requests can cause more than one bit to be set
at the same time.) This register contains one bit for each reset source. A bit set to logic one indicates the
type of reset that occurred.
Once set, individual bits in the RSR remain set until software clears them. Bits in the RSR can be cleared
by writing a one to the bit. A write of zero has no effect on the bit. The register can be read at all times.
The reset status register receives its default reset values during power-on reset. The RSR is powered by the
KAPWR pin.
Freescale Semiconductor
PORESET
1
HRESET
SRESET
OCCS will be set (1) if limp mode is enabled (SCCR[LME]=1).
SRESET
HRESET & SRESET
Bits
Field EHRS ESRS LLRS SWRS CSRS DBHRS DBSRS JTRS OCCS ILBC GPOR GHRST GSRST
Addr
0
1
2
Reset Status Register (RSR)
MSB
Table 7-2. Reset Configuration Word and Data Corruption/Coherency (continued)
0
EHRS
ESRS
Reset Driven
Name
LLRS
1
1
1
External hard reset status
0 No external hard reset has occurred
1 An external hard reset has occurred
External soft reset status
0 No external soft reset has occurred
1 An external soft reset has occurred
Loss of lock reset status
0 No enabled loss-of-lock reset has occurred
1 An enabled loss-of-lock reset has occurred
2
Table 7-3. Reset Status Register Bit Descriptions
3
0000_0000
MPC561/MPC563 Reference Manual, Rev. 1.2
Figure 7-1. Reset Status Register (RSR)
HRESET
HRESET || SRESET
4
Coherency (EXT_RESET)
0000_0000_000
Reset to Use for Data
0000_0000_0000
5
6
0x2F C288
Description
7
Provided only one of them is driven into the
MPC561/MPC563 at a time
0
8
1
0
9
10
1
Comments
11
1
1
12
1
1
1
13 14
000
000
000
—
Reset
LSB
15
7-5
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