MC68HC908KX2 MOTOROLA [Motorola, Inc], MC68HC908KX2 Datasheet - Page 80

• Manufacturer Part Number: MC68HC908KX2
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

System Integration Module (SIM)
Technical Data
80
Addr.
$FE01
$FE04
$FE05
$FE06
SIM Reset Status Register
Interrupt Status Register 1
Interrupt Status Register 2
Interrupt Status Register 3
Register Name
See page 95.
See page 97.
See page 97.
See page 98.
(SRSR)
(INT1)
(INT2)
(INT3)
Table 6-1
Reset:
Reset:
Reset:
Signal Name
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
POR:
CGMXCLK
CGMOUT
PORRST
Figure 6-2. SIM I/O Register Summary
IRST
R/W
IAB
IDB
Bit 7
POR
IF14
IF22
IF6
R
R
R
1
0
0
0
System Integration Module (SIM)
shows the internal signal names used in this section.
Selected clock source from internal clock generator module (ICG)
= Unimplemented
Clock output from ICG module
Internal address bus
Internal data bus
Signal from the power-on reset (POR) module to the SIM
Internal reset signal
Read/write signal
MC68HC908KX8 • MC68HC908KX2 • MC68HC08KX8 — Rev. 1.0
Table 6-1. Signal Name Conventions
(bus clock = CGMOUT divided by two)
IF13
IF21
IF5
6
R
R
R
0
0
0
0
0
COP
IF12
IF20
IF4
5
R
R
R
0
0
0
0
ILOP
IF11
IF19
IF3
4
R
R
R
R
0
0
0
0
Description
= Reserved
ILAD
IF10
IF18
IF2
3
R
R
R
0
0
0
0
MENRST
IF17
IF1
IF9
2
R
R
R
0
0
0
0
IF16
LVI
IF8
1
R
R
R
0
0
0
0
0
MOTOROLA
Bit 0
IF15
IF7
R
R
R
0
0
0
0
0
0