MC68HC908JK3 MOTOROLA [Motorola, Inc], MC68HC908JK3 Datasheet - Page 91

• Manufacturer Part Number: MC68HC908JK3
• Description: MC68HC908JK1
• Manufacturer: MOTOROLA [Motorola, Inc]

7.8 SIM Registers
7.8.1 Break Status Register (BSR)
MC68H(R)C908JL3
MOTOROLA
INT/BREAK
2OSCOUT
IAB
Figure 7-19. Stop Mode Recovery from Interrupt or Break
—
Rev. 1.0
Address:
The SIM has three memory mapped registers.
mapping of these registers.
The break status register contains a flag to indicate that a break caused
an exit from stop or wait mode.
Reset:
Read:
Write:
STOP +1
Address
$FE00
$FE01
$FE03
$FE00
Bit 7
R
R
System Integration Module (SIM)
Figure 7-20. Break Status Register (BSR)
= Reserved
R
6
STOP + 2
STOP RECOVERY PERIOD
Table 7-4. SIM Registers
Register
R
5
STOP + 2
BFCR
RSR
BSR
R
4
SP
1. Writing a logic zero clears SBSW.
R
3
System Integration Module (SIM)
SP – 1
Table 7-4
Access Mode
R
2
SP – 2
User
User
User
Note
SBSW
shows the
1
0
Technical Data
SIM Registers
(1)
SP – 3
Bit 0
R
91