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MC68HC12 Datasheet, PDF (101/478 Pages) Motorola, Inc – The MC68HC912DT128A microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripherals including a 16-bit central processing unit
Resource Mapping
Memory Maps
$0000
$0400
$0800
$1000
$2000
$4000
6
16K Flash
(Unpaged)
$8000
16K Flash
(Paged)
$C000
7
$E000
$FF00
$FFFF
(8K Boot)
VECTORS
16K Flash
(Unpaged)
NORMAL
SINGLE CHIP
One 16K Page accessible at a time (selected by PPAGE value = 0 to 7)
00 Flash 32K
01 Flash 32K
10 Flash 32K
11 Flash 32K *
0
1
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(8K Boot)
(8K Boot)
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(8K Boot)
* This 32K Flash
accessible as
pages 6 & 7 and
as unpaged
$4000 - $7FFF &
$C000 - $FFFF
Figure 6-2. MC68HC912DT128A Memory Paging
MC68HC912DT128A — Rev 4.0
MOTOROLA
Resource Mapping
Technical Data
101