MC68HC08XL36 Datasheet, PDF (33/362 Pages) Freescale Semiconductor, Inc – HCMOS Microcontroller Unit

Freescale Semiconductor, Inc.
Memory Map
Input/Output (I/O) Section
Register Name Addr.
Bit 7
6
5
4
3
2
Interrupt Status Register 2
(INT2)
Read:
$FE05 Write:
Reset:
IF14
R
0
IF13
R
0
IF12
R
0
IF11
R
0
IF10
R
0
IF9
R
0
Interrupt Status Register 3
(INT3)
Read:
$FE06 Write:
Reset:
0
R
0
0
R
0
0
R
0
0
R
0
0
R
0
0
R
0
$FE07
Break Address Register
High (BRKH)
$FE0C
Read:
Write:
Reset:
Break Address Register
Low (BRKL)
$FE0D
Read:
Write:
Reset:
Break Status and Control
Register (BSCR)
$FE0E
Read:
Write:
Reset:
LVI Status Register
(LVISR)
Read:
$FE0F Write:
Reset:
COP Control Register
(COPCTL)
Read:
$FFFF Write:
Reset:
Bit 15
0
Bit 7
0
BRKE
0
LVIOUT
0
14
0
6
0
BRKA
0
0
0
13
12
11
10
0
0
0
0
5
4
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Low byte of reset vector
Writing clears COP counter
Unaffected by Reset
= Unimplemented R = Reserved
Figure 2. I/O Register Summary (Continued)
Table 1 is a list of vector locations.
1
Bit 0
IF8
IF7
R
R
0
0
0
IF15
R
R
0
0
9
Bit 8
0
0
1
Bit 0
0
0
0
0
0
0
0
0
0
0
11-mem_a
MOTOROLA
Memory Map
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MC68HC08XL36
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