XC908AS60ACFU Motorola Semiconductor Products, XC908AS60ACFU Datasheet - Page 205

• Manufacturer Part Number: XC908AS60ACFU
• Description: MC68HC908AZ60A, MC68HC908AS60A Hcmos Microcontroller Unit Technical Data
• Manufacturer: Motorola Semiconductor Products

13.4.1 Flag Protection During Break Interrupts
MC68HC908AZ60A — Rev 2.0
MOTOROLA
Break Status and Control Register
Break Address Register High
Break Address Register Low
Register Name
(BRKH)
(BSCR)
(BRKL)
The BCFE bit in the break flag control register (BFCR) enables software
to clear status bits during the break state.
Reset:
Reset:
Reset:
Read:
Read:
Read:
Write:
Write:
Write:
Figure 13-2. I/O Register Summary
Bit 7
BRKE
Bit 15
Bit 7
0
0
0
Table 13-1. I/O Register Address Summary
= Unimplemented
Break Module (BRK)
BRKA
Register
Address
14
6
0
6
0
0
13
5
0
5
0
0
0
$FE0C
BRKH
R = Reserved
12
4
0
4
0
0
0
$FE0D
BRKL
11
3
0
3
0
0
0
$FE0E
BSCR
10
2
0
2
0
0
0
Functional Description
Break Module (BRK)
1
9
0
1
0
0
0
Technical Data
Bit 0
Bit 8
Bit 0
0
0
0
0
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