MC68HC08AZ60A Datasheet, PDF (134/480 Pages) Motorola, Inc – Microcontrollers

System Integration Module (SIM)
CGMXCLK
INT/BREAK
IAB
STOP RECOVERY PERIOD
STOP +1
STOP + 2 STOP + 2
SP
SP – 1
SP – 2
SP – 3
Figure 8-14. STOP Mode Recovery From Interrupt
8.9 SIM Registers
The SIM has three memory mapped registers. Table 8-4 shows the
mapping of these registers.
Address
$FE00
$FE01
$FE03
Table 8-4. SIM Registers
Register
SBSR
SRSR
SBFCR
Access mode
User
User
User
8.9.1 SIM Break Status Register (SBSR)
The SIM break status register contains a flag to indicate that a break
caused an exit from STOP or WAIT mode.
Bit 7
6
5
4
3
2
1
Bit 0
SBSR
$FE00
Read:
Write:
R
R
R
R
R
BW
R
R
Note⁽¹⁾
Reset:
0
R = Reserved for factory test
1. Writing a logic ‘0’ clears BW.
Figure 8-15. SIM Break Status Register (SBSR)
Advance Information
134
System Integration Module (SIM)
MC68HC08AZ60A — Rev 0.0
MOTOROLA