
System Integration Module (SIM)
MC68HC08AZ60 — Rev 1.0
86
System Integration Module (SIM)
MOTOROLA
Table 2 shows the internal signal names used in this section.
Register Name
Bit 7
6
5
4
3
2
1
Bit 0
SIM Break Status Register (SBSR)
R
SBSW
R
SIM Reset Status Register (SRSR)
POR
PIN
COP
ILOP
ILAD
0
LVI
0
SIM Break Flag Control Register (SBFCR)
BCFE
R
R= Reserved
Figure 2. SIM I/O Register Summary
Table 1. I/O Register Address Summary
Register
SBSR
SRSR
SBFCR
Address
$FE00
$FE01
$FE03
Table 2. Signal Name Conventions
Signal Name
Description
CGMXCLK
Buffered Version of OSC1 from Clock Generator Module
(CGM)
CGMVCLK
PLL Output
CGMOUT
PLL-Based or OSC1-Based Clock Output from CGM Module
(Bus Clock = CGMOUT Divided by Two)
IAB
Internal Address Bus
IDB
Internal Data Bus
PORRST
Signal from the Power-On Reset Module to the SIM
IRST
Internal Reset Signal
R/W
Read/Write Signal
4-sim
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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