Click to expand full text
Freescale Semiconductor, Inc.
Addendum
HC908JB8AD/D Rev. 0, 4/2002 Addendum to MC68HC908JB8 Technical Data
Freescale Semiconductor, Inc...
This addendum provides additional information to the MC68HC908JB8 Technical Data, Rev. 2 (Motorola document number MC68HC908JB8/D),
MC68HC08JB8A
The MC68HC08JB8A is the ROM part equivalent to the MC68HC908JB8. The entire MC68HC908JB8 data book apply to this ROM device, with exceptions outlined in this addendum. Table 1. Summary of MC68HC08JB8A and MC68HC908JB8 Differences
MC68HC08JB8A Memory ($DC00–$FBFF) User vectors ($FFF0–$FFFF) Registers at $FE08 and $FF09 8,192 bytes ROM 16 bytes ROM Not used; locations are reserved. $FC00–$FDFF: Not used. $FE10–$FFDF: Used for testing purposes only.