mc68hc08qa24 Freescale Semiconductor, Inc, mc68hc08qa24 Datasheet - Page 134

• Manufacturer Part Number: mc68hc08qa24
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

System Integration Module (SIM)
Technical Data
132
Addr.
$FE00
$FE01
$FE03
SIM Break Status Register
SIM Reset Status Register
SIM Break Flag Control
Register Name
Register (SBFCR)
(SBSR)
(SRSR)
Table 10-1
Figure 10-2. SIM I/O Register Summary
Signal Name
CGMXCLK
CGMVCLK
CGMOUT
PORRST
Reset:
Reset:
Reset:
Read:
Read:
Read:
Write:
Write:
Write:
IRST
R/W
IDB
IAB
System Integration Module (SIM)
Bit 7
BCFE
shows the internal signal names used in this section.
POR
R
R
R
1
0
Table 10-1. Signal Name Conventions
= Reserved
Buffered version of OSC1 from clock generator module (CGM)
PLL output
PLL-based or OSC1-based clock output from CGM module
Internal address bus
Internal data bus
Signal from the power-on reset module to the SIM
Internal reset signal
Read/write signal
PIN
(Bus clock = CGMOUT divided by two)
R
R
U
R
6
COP
R
R
R
5
0
U = Unaffected
ILOP
4
R
R
R
0
Description
ILAD
R
R
R
3
0
Freescale Semiconductor
EDC
R
R
U
R
2
MC68HC08QA24
SBSW
LVI
R
U
R
1
0
Bit 0
R
R
R
0
0