MC908JL3ECPE Datasheet, PDF (165/180 Pages) Freescale Semiconductor, Inc – Microcontrollers

Appendix B
MC68H(R)C08JL3E/JK3E
B.1 Introduction
This appendix introduces four devices, that are ROM versions of MC68H(R)C908JL3E/JK3E:
• MC68HC08JL3E
• MC68HC08JK3E
• MC68HRC08JL3E
• MC68HRC08JK3E
The entire data book apply to these ROM devices, with exceptions outlined in this appendix.
Table B-1. Summary of Device Differences
Memory ($EC00–$FBFF)
User vectors ($FFD0–$FFFF)
Registers at $FE08 and $FE09
Monitor ROM
($FC00–$FDFF and $FE10–$FFCF)
MC68H(R)C08JL3E/JK3E
4,096 bytes ROM
48 bytes ROM
Not used;
locations are reserved.
$FC00–$FDFF: Not used.
$FE10–$FFCF: Used for testing
purposes only.
MC68H(R)C908JL3E/JK3E
4,096 bytes Flash
48 bytes Flash
Flash related registers.
$FE08 — FLCR
$FF09 — FLBPR
Used for testing and Flash
programming/erasing.
B.2 MCU Block Diagram
Figure B-1 shows the block diagram of the MC68H(R)C08JL3E/JK3E.
MC68HC908JL3E Family Data Sheet, Rev. 4
Freescale Semiconductor
165