s908qc16vdse Freescale Semiconductor, Inc, s908qc16vdse Datasheet - Page 154

• Manufacturer Part Number: s908qc16vdse
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

System Integration Module (SIM)
154
PIN LOGIC
RESET
INTERNAL
PULL-UP
V
DD
MC68HC908QC16 • MC68HC908QC8 • MC68HC908QC4 Data Sheet, Rev. 4
SIM RESET STATUS REGISTER
RESET PIN CONTROL
POR CONTROL
STOP/WAIT
CONTROL
CONTROL
AND PRIORITY DECODE
INTERRUPT CONTROL
OSCILLATOR
OSCILLATOR
CLOCK
FROM
FROM
Figure 14-1. SIM Block Diagram
Figure 14-2. SIM Clock Signals
CLOCK GENERATORS
BUSCLKX4
BUSCLKX2
RESET
COUNTER
SIM
÷2
CONTROL
MASTER
RESET
÷
SIM COUNTER
2
SIM
GENERATORS
BUS CLOCK
LVI RESET (FROM LVI MODULE)
FORCED MON MODE ENTRY (FROM MENRST MODULE)
MODULE STOP
MODULE WAIT
CPU STOP (FROM CPU)
CPU WAIT (FROM CPU)
SIMOSCEN (TO OSCILLATOR)
COP CLOCK
BUSCLKX4 (FROM OSCILLATOR)
BUSCLKX2 (FROM OSCILLATOR)
INTERNAL CLOCKS
ILLEGAL OPCODE (FROM CPU)
ILLEGAL ADDRESS (FROM ADDRESS
MAP DECODERS)
COP TIMEOUT (FROM COP MODULE)
INTERRUPT SOURCES
CPU INTERFACE
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