MPC561MZP56 Freescale, MPC561MZP56 Datasheet - Page 1153

• 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

Appendix D
TPU3 ROM Functions
The following pages provide brief descriptions of the pre-programmed functions in the TPU3. For detailed
descriptions, refer to the programming note for the individual function. The Freescale TPU Literature
Pack provides a list of available programming notes.
D.1
The TPU3 contains 4 Kbytes of microcode ROM. It can have up to 8 Kbytes of memory and a maximum
of four entry tables (see
MPC561/MPC563.
The TPU3 can address up to 8 Kbytes of memory at any one time. It has 4 Kbytes of internal ROM, located
in banks 0 and 1, and 8 Kbytes of dual-ported SRAM (DPTRAM), located in banks 0, 1, 2, and 3. As only
one type of memory can be used at a time, the TPU3 must either use the internal ROM or the SRAM.
Functions from both memory types cannot be used in conjunction.
A new feature of the TPU3 microcode ROM is the two 16-function entry tables in the 4 Kbytes of internal
ROM. The ETBANK field in the TPUMCR2 register, written once after reset, determines which one of
Freescale Semiconductor
1
Overview
The DPTRAM is located at 0x30 2000.
Add - Entry
Add - Entry
Add - Entry
TPU3ROM
Add-Entry
Code
Code
Entry
Code
Code
Figure
D-1). This appendix defines the standard ROM functions for the
MPC561/MPC563 Reference Manual, Rev. 1.2
7 FF
0
1FF
3 FF
Figure D-1. TPU3 Memory Map
Add - Entry
Add - Entry
Add - Entry
DPTRAM
.
Code
Entry
Code
Code
Code
1
1FF
3 FF
7 FF
0
5 FF
D-1