MPC561MZP56 Freescale, MPC561MZP56 Datasheet - Page 683

• Manufacturer Part Number: MPC561MZP56
• Manufacturer: Freescale

Specifications of MPC561MZP56

• Cpu Family: MPC56x
• Device Core: PowerPC
• Device Core Size: 32b
• Frequency (max): 56MHz
• Interface Type: QSPI/SCI/SPI/UART
• Total Internal Ram Size: 32KB
• # I/os (max): 56
• Number Of Timers - General Purpose: 22
• Operating Supply Voltage (typ): 2.6/5V
• Operating Supply Voltage (max): 2.7/5.25V
• Operating Supply Voltage (min): 2.5/4.75V
• On-chip Adc: 2(32-chx10-bit)
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 388
• Package Type: BGA
• Program Memory Type: ROMLess
• Program Memory Size: Not Required
• Lead Free Status / RoHS Status: Not Compliant

15.8.5
Freescale Semiconductor
Refers to Action Performed
in Parallel
QSCI1 Transmit Flow Chart Implementing the Queue
Set QTE=1
Set QTHEI, QBHEI
Write QTSZ=n
Clear QTHE, TC
Write SCTQ[0:n]
Set TE
Clear QTWE
Clear QBHE
Set QBHE
MPC561/MPC563 Reference Manual, Rev. 1.2
QTE=0, QTPNT=0, QTWE=0
Yes
No
Yes
TE=0, TC=1, TDRE=1
QBHEI=0, QBHE=1
QTHEI=0, QTHE=1
Load QPEND with QTSZ,
Shift Data Out
Reset QTPNT to 0000
With SCTQ[QTPNT]
Load TDR (SC1DR)
TDRE=1, QTHE=0?
Decrement QPEND,
Increment QTPNT
QPEND = 1111
Set QTHE, QBHE
Yes
QTPNT = 1111?
QTE=1, TE=1
QTPNT=1000?
& QTHE = 0?
QTE, TE=1?
Clear QTE
QTWE = 1
Yes
No
no
yes
(TDRE=1)
no
Reset
Yes
Yes
No
No
Write QTSZ for Wrap
Clear QTHE
Possible Set of QTWE
Set QTHE
QBHE=0?
Queued Serial Multi-Channel Module
No
Hardware
Software
15-65