MPC562MZP56 Freescale Semiconductor, MPC562MZP56 Datasheet - Page 423

IC MPU 32BIT 56MHZ PPC 388-PBGA

MPC562MZP56

Manufacturer Part Number
MPC562MZP56
Description
IC MPU 32BIT 56MHZ PPC 388-PBGA
Manufacturer
Freescale Semiconductor
Series
MPC5xxr
Datasheet

Specifications of MPC562MZP56

Core Processor
PowerPC
Core Size
32-Bit
Speed
56MHz
Connectivity
CAN, EBI/EMI, SCI, SPI, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
64
Program Memory Type
ROMless
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
2.5 V ~ 2.7 V
Data Converters
A/D 32x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
388-BGA
Processor Series
MPC5xx
Core
PowerPC
Data Bus Width
32 bit
Data Ram Size
8 KB
Interface Type
SCI, SPI, UART
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
56
Number Of Timers
22
Operating Supply Voltage
2.6 V to 5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
2 (10 bit, 32 Channel)
For Use With
MPC564EVB - KIT EVAL FOR MPC561/562/563/564
Lead Free Status / RoHS Status
Request inventory verification / Request inventory verification
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
No

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With dual mapping, aliasing of address spaces may occur. This happens when the region is dual-mapped
into a region which is also mapped into one of the four regions available in the memory controller. If code
or data is written to the dual-mapped region, care must be taken to avoid overwriting this code or data by
normal accesses of the chip-select region.
There is a match if:
Care must also be taken to avoid overwriting “normal” CSx data with dual-mapped code or data.
One way to avoid this situation is by disabling the chip-select region and enabling only the dual-mapped
region (DMBR[DME] = 1, but BRx[V] = 0).
Freescale Semiconductor
The attributes for the access are taken from one of the base and option registers of the appropriate
chip select
The chip-select region selected is determined by the CS line select bit field
“Dual-Mapping Base Register
where BA represents the bit field in the DMBR register.
bus_address[0:16] == {0000000,ISB[0:2],0,BA[1:6]}
MPC561/MPC563 Reference Manual, Rev. 1.2
(DMBR)”).
Figure 10-19
illustrates the phenomenon.
(Section 10.9.5,
Memory Controller
Eqn. 10-1
Eqn. 10-2
10-25

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