MPC562MZP56 Freescale Semiconductor, MPC562MZP56 Datasheet - Page 941

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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0, debug mode is enabled and the check stop enable bit in the debug enable register (DER) is set, the CPU
enters debug mode rather then the check stop state.
The different actions taken by the CPU when a machine check interrupt is detected are shown in the
following table.
23.3.1.4
If entering debug mode was as a result of any load/store type exception, and therefore the DAR (data
address register) and DSISR (data storage interrupt status register) have some significant value, these two
registers must be saved before any other operation is performed. Failing to save these registers may result
in loss of their value in case of another load/store type exception inside the development software.
Since exceptions are treated differently when in debug mode (refer to
Mode”), there is no need to save machine status save/restore zero register (SRR0) and machine status
save/restore one register (SRR1).
23.3.1.5
When running in debug mode all fetch cycles access the development port regardless of the actual address
of the cycle. All load/store cycles access the real memory system according to the cycle’s address. The data
register of the development port is mapped as a special control register therefore it is accessed using mtspr
and mfspr instructions via special load/store cycles (refer to
Register
Exceptions are treated differently when running in debug mode. When already in debug mode, upon
recognition of an exception, the exception cause register (ECR) is updated according to the event that
caused the exception, a special error indication (ecr_or) is asserted for one clock cycle to report to the
development port that an exception occurred and execution continues in debug mode without any change
in SRR0 and SRR1. ECR_OR is asserted before the next fetch occurs to allow the development system to
detect the excepting instruction.
Freescale Semiconductor
1
2
MSR[ME]
Check stop enable bit in the debug enable register (DER)
Machine check interrupt enable bit in the debug enable register (DER)
(DPDR)”).
0
1
0
0
1
1
Saving Machine State upon Entering Debug Mode
Running in Debug Mode
Enable
Debug
Mode
0
0
1
1
1
1
CHSTPE
Table 23-9. Check Stop State and Debug Mode
X
X
X
X
0
1
MPC561/MPC563 Reference Manual, Rev. 1.2
1
MCIE
X
X
X
X
0
1
2
Detecting a Machine Check Interrupt
Enter the check stop state
Branch to the machine check interrupt
Enter the check stop state
Enter Debug Mode
Branch to the machine check interrupt
Enter Debug Mode
Action Performed by the CPU when
Section 23.6.13, “Development Port Data
Section 23.3.1.5, “Running in Debug
Exception Cause
Register (ECR)
0x2000_0000
0x2000_0000
0x1000_0000
0x2000_0000
0x1000_0000
0x1000_0000
Development Support
Value
23-27

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