
S12XS Family Reference Manual, Rev. 1.13
Freescale Semiconductor
607
Chapter 20
20.1
Introduction
64 Kbytes of P-Flash (Program Flash) memory
The Flash memory is ideal for single-supply applications allowing for eld
reprogramming without
memory controller consists of the indexed Flash Common
Command Object (FCCOB) register which is
written to with the command, global
address, data, and any required command parameters. The memory
new command.
Table 20-1. Revision History
Revision
Number
Revision
Date
Sections
Affected
Description of Changes
V01.04
03 Jan 2008
- Cosmetic changes
V01.05
19 Dec 2008
- Clarify single bit fault correction for P-Flash phrase
- Add statement concerning code runaway when executing Read Once,
containing associated elds
V01.06
25 Sep 2009
- Writes to FCLKDIV are allowed during
reset sequence while CCIF is clear
- Add caution concerning register writes while command is active
reset sequence