MPC555CME Freescale Semiconductor, MPC555CME Datasheet - Page 493

• 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
/
MPC556
Figure 14-10 Flowchart of QSPI Slave Operation (Part 1)
QUEUED SERIAL MULTI-CHANNEL MODULE
Execute Serial Transfer
Write Queue Pointer to
From RAM Using Queue
QSPI Cycle Bgins
Store Received Data
Read Transmit Data
When SCK Received
Rev. 15 October 2000
In RAM Using Queue
CPTQP Status Bits
Pointer Address
(Slave Mode
Pointer Address
Been Written?
Has NEWQP
Select Pin
Asserted?
Disabled?
Is Slave
Is QSPI
N
N
N
A2
B2
Y
Y
Y
Changed to NEWQP
Queue Pointer
MOTOROLA
14-31