MC68HC908QL4 Datasheet, PDF (118/226 Pages) Motorola, Inc – Microcontrollers

System Integration Module (SIM)
STOP/WAIT
CONTROL
SIM
COUNTER
V_DD
INTERNAL
PULL-UP
÷2
CLOCK
CONTROL
CLOCK GENERATORS
RESET
PIN LOGIC
POR CONTROL
RESET PIN CONTROL
SIM RESET STATUS REGISTER
MASTER
RESET
CONTROL
RESET
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)
LVI RESET (FROM LVI MODULE)
FORCED MON MODE ENTRY (FROM MENRST MODULE)
INTERRUPT CONTROL
AND PRIORITY DECODE
INTERRUPT SOURCES
CPU INTERFACE
Figure 13-1. SIM Block Diagram
MC68HC908QL4 Data Sheet, Rev. 7
118
Freescale Semiconductor