MPC562MZP56 Freescale Semiconductor, MPC562MZP56 Datasheet - Page 473

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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13.3.1.1
When the STOP bit in the QADCMCR is set, the QADC64E clock (QCLK) which clocks the A/D
converter, is disabled and the analog circuitry is powered down. This results in a static, low power
consumption, idle condition. The stop mode aborts any conversion sequence in progress. Because the bias
currents to the analog circuits are turned off in stop mode, the QADC64E requires some recovery time (T
in
cleared.
In stop mode:
If the STOP bit is clear, stop mode is disabled.
13.3.1.2
Freeze mode occurs when the background debug mode is enabled in the USIU and a breakpoint is
encountered. This is indicated by the assertion of the internal FREEZE line on the IMB3. The FRZ bit in
the QADCMCR determines whether or not the QADC64E responds to an IMB3 internal FREEZE signal
assertion. Freeze is very useful when debugging an application.
When the internal FREEZE signal is asserted and the FRZ bit is set, the QADC64E finishes any conversion
in progress and then freezes.
Depending on when the FREEZE signal is asserted, there are three possible queue "freeze" scenarios:
Freescale Semiconductor
Appendix F, “Electrical
Bits
9:15
8
BIU state machine and logic do not shut down
The CCW and result is not reset and is not accessible
The module configuration register (QADCMCR), the interrupt register (QADCINT), and the test
register (QADCTEST) are fully accessible and are not reset
The data direction register (DDRQA), port data register (PORTQA/PORTQB), and control register
0 (QACR0) are not reset and are read-only accessible
Control register 1 (QACR1), control register 2 (QACR2), and the status registers (QASR0 and
QASR1) are reset and are read-only accessible
In addition, the periodic/interval timer is held in reset during stop mode
When a queue is not executing, the QADC64E freezes immediately
When a queue is executing, the QADC64E completes the conversion in progress and then freezes
Low Power Stop Mode
Freeze Mode
Name
SUPV
Supervisor/Unrestricted Data Space. Refer to
Address
0 = Only the module configuration register, test register, and interrupt register are designated as
supervisor-only data space. Access to all other locations is unrestricted.
1 = All QADC64E registers and CCW/result tables are designated as supervisor-only data space.
Reserved. Write as zeros.
Characteristics”) to stabilize the analog circuits after the stop enable bit is
Table 13-5. QADCMCR Bit Descriptions (continued)
Space,” and
MPC561/MPC563 Reference Manual, Rev. 1.2
Table 13-6
for more information.
Description
Section 13.3.1.4, “Supervisor/Unrestricted
QADC64E Legacy Mode Operation
13-9
SR

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