MPC564CZP40 Freescale Semiconductor, MPC564CZP40 Datasheet - Page 528

• Manufacturer Part Number: MPC564CZP40
• Description: IC MPU 32BIT W/CODE COMP 388PBGA
• Manufacturer: Freescale Semiconductor
• Series: MPC5xxr

Specifications of MPC564CZP40

• Core Processor: PowerPC
• Core Size: 32-Bit
• Speed: 40MHz
• Connectivity: CAN, EBI/EMI, SCI, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 56
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• 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 ~ 85°C
• Package / Case: 388-BGA
• Processor Series: MPC5xx
• Core: PowerPC
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Interface Type: CAN, JTAG, QSPI, SCI, SPI, UART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 56
• Number Of Timers: 2
• Operating Supply Voltage: 0 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: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: No

QADC64E Legacy Mode Operation
Recall QS = 0 => Queues disabled; QS = 8 => Q1 active, Q2 disabled; QS= 4 => Q1 paused, Q2 disabled.
A time separator was provided between the triggers and end of conversion (EOC). The relationship to
QCLK displayed is not guaranteed.
CWPQ1 and CWPQ2 typically lag CWP and only match CWP when the associated queue is inactive.
Another way to view CWPQ1 and CWPQ2 is that these registers update when EOC triggers the result
register to be written.
When the pause bit is set (CCW0), please note that CWP does not increment until triggered. When the
pause is not set (CCW1), the CWP increments with EOC.
The conversion results Q1 RES(x) show the result associated with CCW(x). So that R0 represents the
result associated with CCW0.
Example 2 below shows the timing for conversions in gated mode single-scan with the
same assumptions as example 1 except:
When the gate closes and opens again the conversions start with the first CCW in Q1.
When the gate closes the active conversion completes before the queue goes idle.
When Q1 completes both the CF1 bit sets and the SSE bit clears.
13-64
•
•
•
•
QCLK
Trig1
EOC
QS
CWP
CWPQ1
Q1 RES
Q1 RES shows relative result register updates
No pause bits set in any CCW
External trigger gated single-scan mode for Q1
Single-scan bit is set
LAST
0
Figure 13-46. External Trigger Mode (Positive Edge) Timing with Pause
LAST
4
8
MPC561/MPC563 Reference Manual, Rev. 1.2
CCW0
Conversion time is >= 14 QCLKS
Time between triggers
4
R0
CCW0
CCW1
8
Freescale Semiconductor
CCW1
R1
CCW2