MC68HC908LJ12CFU Freescale Semiconductor, MC68HC908LJ12CFU Datasheet - Page 134

• Manufacturer Part Number: MC68HC908LJ12CFU
• Description: IC MCU 12K FLASH 8MHZ 64-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908LJ12CFU

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: IRSCI, SPI
• Peripherals: LCD, LVD, POR, PWM
• Number Of I /o: 32
• Program Memory Size: 12KB (12K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

System Integration Module (SIM)
9.3 SIM Bus Clock Control and Generation
Technical Data
134
Note: Writing a logic 0 clears SBSW.
Addr.
$FE00
$FE01
$FE03
$FE04
$FE05
$FE06
SIM Break Status Register
SIM Reset Status Register
Interrupt Status Register 1
Interrupt Status Register 2
Interrupt Status Register 3
SIM Break Flag Control
Register Name
(SBFCR)
Register
(SRSR)
(SBSR)
(INT1)
(INT2)
(INT3)
The bus clock generator provides system clock signals for the CPU and
peripherals on the MCU. The system clocks are generated from an
incoming clock, CGMOUT, as shown in
from either the oscillator module or from the on-chip PLL. (See
8. Clock Generator Module
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
POR:
Figure 9-2. SIM I/O Register Summary
BCFE
Bit 7
POR
IF14
IF6
R
R
R
R
1
0
0
0
0
0
System Integration Module (SIM)
= Unimplemented
IF13
PIN
IF5
R
R
R
R
R
6
0
0
0
0
0
COP
IF12
IF4
R
R
R
R
R
5
0
0
0
0
0
(CGM).)
ILOP
IF11
IF3
R
R
R
R
R
4
0
0
0
0
0
Figure
ILAD
IF10
IF2
R
R
R
R
R
R
3
0
0
0
0
0
9-3. This clock can come
MC68HC908LJ12
= Reserved
IF17
IF1
IF9
Freescale Semiconductor
R
R
R
R
R
0
0
0
0
0
2
SBSW
Note
IF16
LVI
IF8
R
R
R
R
1
0
0
0
0
0
0
Section
—
Rev. 2.1
Bit 0
IF15
IF7
R
R
R
R
R
0
0
0
0
0
0