MPC564MZP66 Freescale Semiconductor, MPC564MZP66 Datasheet - Page 684

• Manufacturer Part Number: MPC564MZP66
• Description: IC MCU 512K FLASH 66MHZ 388-BGA
• Manufacturer: Freescale Semiconductor
• Series: MPC5xxr

Specifications of MPC564MZP66

• Core Processor: PowerPC
• Core Size: 32-Bit
• Speed: 66MHz
• 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 ~ 125°C
• Package / Case: 388-BGA
• For Use With: MPC564EVB - KIT EVAL FOR MPC561/562/563/564
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Queued Serial Multi-Channel Module
15-66
Read Status Register with TC = 1,
Write SCTQ[0:n] (Clears TC)
Read Status Register with QTHE=1
Write QTHE = 0 (and QBHE if
Transmitting More than 8 Data
Frames)
If Transmitting Greater
Than 8 Data Frames on Wrap
Read QBHE=1,Write QBHE=0
Write New Data to SCTQ[8:15]
No
Write QTSZ=n for First
Pass Use of the Queue
Enable Queue Interrupt
QTHEI = 1,
If Transmitting Greater
than 16 Data Frames,
Enable Queue Interrupt
QBHEI = 1
Set QTE and TE = 1
QTHE = 1?
QBHE = 1?
Reset
No
Yes
Figure 15-35. Queue Transmit Software Flow
MPC561/MPC563 Reference Manual, Rev. 1.2
Figure 15-34. Queue Transmit Flow
Yes
If Finished Transmitting,
Then Clear QTE and/or TE
Read QTHE=1, Write QTHE=0
Write New Data SCTQ[0:7]
To Wrap, Write New QTSZ=n
Set QTWE (Previous QTSZ
Must Have Equaled 16)
Configure the Transmit Flow
for First Use of the Queue.
DONE
If Finished Transmitting,
Then Clear QTE and/or TE
Freescale Semiconductor
DONE