MC9S12H256 Datasheet, PDF (54/130 Pages) Motorola, Inc – Device User Guide

MC9S12H256 Device User Gui^Fde^r—^eeV^s01^c.1^a8 ^{le Semiconductor, Inc.}
NOTES:
1. The coding is as follows:
Bit 15-12: Major family identifier
Bit 11-8: Minor family identifier
Bit 7-4: Major mask set revision number including FAB transfers
Bit 3-0: Minor - non full - mask set revision
The device memory sizes are located in two 8-bit registers MEMSIZ0 and MEMSIZ1 (addresses $001C
and $001D after reset). Table 1-6 shows the read-only values of these registers. Refer to section Module
Mapping and Control (MMC) of HCS12 Core User Guide for further details.
Table 1-6 Memory size registers
Register name
MEMSIZ0
MEMSIZ1
Value
$25
$81
54
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