MPC561MZP56 Freescale, MPC561MZP56 Datasheet - Page 1029

• 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

24.10.2 Write Operation to Memory-Mapped Locations and SPR Registers
24.10.2.1 Single Write Operation
For a single write access to memory-mapped locations and SPR registers, the following sequence of
operations need to be performed via the auxiliary port:
Freescale Semiconductor
1. The tool confirms that the device is ready before transmitting download request public message
(TCODE=18).
Device Ready for Upload/
Download Public Message
(TCODE 16)
Device sends to Tool
Figure 24-59. Read/Write Access Flow Diagram
SC = 0
MPC561/MPC563 Reference Manual, Rev. 1.2
Write
Upload/Download
Information Public Message
(TCODE 19)
Tool sends to Device
Yes
Download Request Public
Message (TCODE 18)
Tool sends to Device
Module Read/Write
Read/Write
CNT= 0
Reset
IDLE
?
?
No
Write
Read
Decrement CNT
Increment Address
Read/Write
Upload/Download
Information Public Message
(TCODE 19)
Device sends to Tool
?
Latch Data
Read
READI Module
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