S912XHZ512F1VAG Datasheet, PDF (926/978 Pages) Freescale Semiconductor, Inc – Covers MC9S12XHZ384, MC9S12XHZ256

Appendix A Electrical Characteristics
A.9.2 Normal Expanded Mode (External Wait Feature Enabled)
1
CSx
ADDRx
2
RE
ADDR1
3
ADDR2
WE
8
DATAx
EWAIT
12
13
6
7
(Read) DATA1
UDS, LDS
Figure A-11. Example 1b: Normal Expanded Mode — Stretched Read Access
MC9S12XHZ512 Data Sheet, Rev. 1.06
926
Freescale Semiconductor