MPC555CME Freescale Semiconductor, MPC555CME Datasheet - Page 815

• 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

D.1 Overview
MPC555 / MPC556
USER’S MANUAL
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 func-
tion. The Motorola
programming notes.
The TPU3 contains four Kbytes of microcode ROM. This appendix defines the func-
tions that are in the standard ROM on the MPC555 / MPC556. The TPU3 can have up
to eight Kbytes of memory and a maximum of four entry tables (see
The TPU3 can address up to eight Kbytes of memory at any one time. It has four
Kbytes of internal ROM, located in Bank 0 and Bank 1, and six Kbytes of dual-ported
SRAM (DPTRAM), located in Bank 0, Bank 1and Bank 2. As only one type of memory
can be used at a time, the TPU3 must either use the internal ROM or the SRAM. Func-
tions from both memory types cannot be used in conjunction.
*The DPTRAM is located at 0x30 2000 until it is switched to emulation mode.
In emulation mode, the DPTRAM is accessible by the TPUs only.
Add - Entry
Add - Entry
Add - Entry
TPUROM
Code
Code
Entry
Code
Code
TPU Literature Pack,
Figure D-1 TPU3 Memory Map
TPU ROM FUNCTIONS
7FF
0
1FF
3 FF
TPU ROM FUNCTIONS
Rev. 15 October 2000
APPENDIX D
TPULITPAK/D, provides a list of available
Add - Entry
Add - Entry
DPTRAM*
Code
Entry
Code
Code
1FF
3FF
5 FF
0
Figure
MOTOROLA
D-1).
D-1