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MAC7200 Datasheet(PDF) 883 Page - Freescale Semiconductor, Inc

Part # MAC7200
Description  MAC7200 Microcontroller Family Reference Manual
PDF  976 Pages
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Manufacturer  FREESCALE [Freescale Semiconductor, Inc]
Direct Link  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

MAC7200 Datasheet(HTML) 883 Page - Freescale Semiconductor, Inc

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PIM Bus Aborts
MAC7200 Microcontroller Family Reference Manual, Rev. 2
Freescale Semiconductor
805
34.3
PIM Bus Aborts
The PIM module supports Peripheral Bus bus aborts, and enforces the following memory map:
Supervisor Access: Unused.
NOTE
Some addresses in the allowed area are not implemented. For these
addresses, READs return $00, and WRITEs are ignored.
34.4
PIM Differences from MAC71xx
•
Removed port H and associated registers
•
Removed Port E GPO and associated register bits
•
Removed RC oscillator
— Can not wakeup from STOP mode
— Glitch filter only runs from peripheral (slow) clock
•
Fixed MUCts01527: Flash programming overwrites PIM registers (Was fixed on MAC71x1
1L47W)
•
Enabled 32-bit DPORTIR register access in non-test mode
•
Changed from Drive Strength to Slew Rate control. Added slew rate control sub-divider bit
•
Added 3 levels of peripheral muxing (CONFIG[8])
34.5
PIM Application Usage
34.5.1
Enabling the PIM
It is not necessary to enable the PIM before it can be used.
Table 34-8. PIM Bus Aborts
Abort
Allowed
$0000-$01bf
$01c0-$03bf
$03c0-$03cf
$03d0-$03df
$03e0-$03ff
$0400-$3fff



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