MPC564EVB Freescale Semiconductor, MPC564EVB Datasheet - Page 1153

• Manufacturer Part Number: MPC564EVB
• Description: KIT EVAL FOR MPC561/562/563/564
• Manufacturer: Freescale Semiconductor
• Type: Microcontrollerr

Specifications of MPC564EVB

• Contents: Module Board, Installation Guide, Power Supply, Cable, Software and more
• Processor To Be Evaluated: MPC56x
• Data Bus Width: 32 bit
• Interface Type: RS-232, Ethernet
• For Use With/related Products: MPC561, 562, 563, 564
• Lead Free Status / RoHS Status: Contains lead / RoHS non-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