mc908jl16 Freescale Semiconductor, Inc, mc908jl16 Datasheet - Page 46

• Manufacturer Part Number: mc908jl16
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

System Integration Module (SIM)
46
Note: Writing a 0 clears SBSW.
$FE00
$FE01
$FE02
Addr.
PIN LOGIC
RESET
Register Name
Break Status Register
Reset Status Register
INTERNAL
PULL-UP
Reserved
V
DD
(BSR)
(RSR)
SIM RESET STATUS REGISTER
Reset:
Read:
Read:
Write:
Write:
POR:
RESET PIN CONTROL
Figure 4-2. SIM I/O Register Summary
POR CONTROL
STOP/WAIT
CONTROL
CONTROL
AND PRIORITY DECODE
INTERRUPT CONTROL
CLOCK
Bit 7
POR
MC68HC908JL16 Data Sheet, Rev. 1.1
Figure 4-1. SIM Block Diagram
R
R
0
1
PIN
R
R
6
0
0
CLOCK GENERATORS
RESET
COUNTER
SIM
÷2
COP
R
R
5
0
0
CONTROL
MASTER
RESET
ILOP
R
R
4
0
0
ILAD
LVI RESET (FROM LVI MODULE)
MODULE STOP
MODULE WAIT
CPU STOP (FROM CPU)
CPU WAIT (FROM CPU)
SIMOSCEN (TO OSCILLATOR)
COP CLOCK
ICLK (FROM OSCILLATOR)
OSCOUT (FROM OSCILLATOR)
INTERNAL CLOCKS
ILLEGAL OPCODE (FROM CPU)
ILLEGAL ADDRESS (FROM ADDRESS
MAP DECODERS)
COP TIMEOUT (FROM COP MODULE)
INTERRUPT SOURCES
CPU INTERFACE
R
R
3
0
0
MODRST
R
R
2
0
0
Freescale Semiconductor
SBSW
NOTE
LVI
R
1
0
0
Bit 0
R
R
0
0
0