MC68HC908AP16CFA MOTOROLA [Motorola, Inc], MC68HC908AP16CFA Datasheet - Page 130

• Manufacturer Part Number: MC68HC908AP16CFA
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

System Integration Module (SIM)
Data Sheet
130
CGMVCLK, CGMPCLK
PIN LOGIC
RESET
Signal Name
CGMXCLK
CGMOUT
PORRST
ICLK
IRST
R/W
IDB
IAB
V
DD
INTERNAL
PULLUP
DEVICE
SIM RESET STATUS REGISTER
PLL output and the divided PLL output
Signal from the power-on reset module to the SIM
Internal oscillator clock
Selected oscillator clock from oscillator module
CGMPCLK-based or oscillator-based clock output from CGM module
(Bus clock = CGMOUT ÷ 2)
Internal address bus
Internal data bus
Internal reset signal
Read/write signal
Freescale Semiconductor, Inc.
RESET PIN CONTROL
Table 9-1. Signal Name Conventions
For More Information On This Product,
POR CONTROL
AND PRIORITY DECODE
STOP/WAIT
INTERRUPT CONTROL
CONTROL
CONTROL
Figure 9-1. SIM Block Diagram
CLOCK
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CLOCK GENERATORS
RESET
COUNTER
SIM
÷ 2
CONTROL
MASTER
RESET
Description
MC68HC908AP Family — Rev. 2.5
MODULE STOP
MODULE WAIT
CPU STOP (FROM CPU)
CPU WAIT (FROM CPU)
SIMOSCEN (TO CGM, OSC)
COP CLOCK
ICLK (FROM OSC)
CGMOUT (FROM CGM)
INTERNAL CLOCKS
LVI (FROM LVI MODULE)
ILLEGAL OPCODE (FROM CPU)
ILLEGAL ADDRESS (FROM ADDRESS
MAP DECODERS)
COP (FROM COP MODULE)
INTERRUPT SOURCES
CPU INTERFACE
MOTOROLA