MPC555CME Freescale Semiconductor, MPC555CME Datasheet - Page 492

• Manufacturer Part Number: MPC555CME
• Description: KIT EVALUATION FOR MPC555
• Manufacturer: Freescale Semiconductor
• Type: Microcontrollerr

Specifications of MPC555CME

• Contents: Module Board, Installation Guide, Power Supply, Cable, Software and more
• Processor To Be Evaluated: MPC555
• Data Bus Width: 32 bit
• Interface Type: RS-232
• For Use With/related Products: MPC555
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

MPC555
USER’S MANUAL
/
Increment Working
MPC556
Last Command
Queue Pointer
in the Queue?
Or FREEZE
Is this the
Asserted?
Is HALT
Figure 14-9 Flowchart of QSPI Master Operation (Part 3)
C1
A1
N
N
QUEUED SERIAL MULTI-CHANNEL MODULE
Y
Y
Rev. 15 October 2000
Enable Bit SPIFIE
Halt QSPI and
Set HALTA
HMIE Set?
Status Flag
Disable QSPI
Is Interrupt
Assert SPIF
Is Interrupt
Enable Bit
Or FREEZE
Enable Bit
Asserted?
Is HALT
Is Wrap
N
Set?
N
Set?
N
A1
N
Y
Y
Y
Y
Pointer to NEWQP or 0x0000
Request Interrupt
Reset Working Queue
Request Interrupt
MOTOROLA
14-30