MC68HC908LK24CFU Freescale Semiconductor, MC68HC908LK24CFU Datasheet - Page 112
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MC68HC908LK24CFU
Manufacturer Part Number
MC68HC908LK24CFU
Description
IC MCU 24K FLASH 8MHZ SPI 64-QFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908LK24CFUE.pdf
(464 pages)
Specifications of MC68HC908LK24CFU
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
I²C, IRSCI, SPI
Peripherals
LCD, LVD, POR, PWM
Number Of I /o
40
Program Memory Size
24KB (24K x 8)
Program Memory Type
FLASH
Ram Size
768 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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC908LK24CFU
Manufacturer:
FREESCALE Semiconductor
Quantity:
489
Company:
Part Number:
MC68HC908LK24CFU
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Clock Generator Module (CGM)
Data Sheet
112
SIMOSCEN
From SIM
OSC2
OSC1
CGMVDV
CGMRDV
RDS[3:0]
DETECTOR
DETECTOR
PHASE
R
LOCK
LOCK
See
REFERENCE
OSCILLATOR (OSC) MODULE
FREQUENCY
DIVIDER
MUL[11:0]
DIVIDER
CRYSTAL OSCILLATOR
Section 7. Oscillator
INTERNAL RC OSC
PHASE-LOCKED LOOP (PLL)
N
V
DDA
AUTO
Figure 8-1. CGM Block Diagram
AUTOMATIC
CGMRCLK
CONTROL
CGMXFC
FILTER
MODE
LOOP
Clock Generator Module (CGM)
(OSC).
ACQ
PLL ANALOG
V
FREQUENCY
ICLK
CGMXCLK
CGMRCLK
SSA
PRE[1:0]
DIVIDER
VRS[7:0]
PLLIE
CONTROLLED
2
OSCILLATOR
INTERRUPT
P
CONTROL
VOLTAGE
CGMPCLK
L
RESET: A
VPR[1:0]
A
B
CGMVCLK
PLLF
1
BCS
S
2
E
CGMPCLK
÷
2
MC68HC908LJ24/LK24 — Rev. 2.1
RESET: A
A
B
1
S
BASE
CLOCK
SELECT
CIRCUIT
Freescale Semiconductor
USER MODE:
CGMOUT = B
A
B
1
To SIM (and COP)
T0 RTC, ADC, LCD
S
CGMINT
To SIM
CGMOUT
From SIM
SIMDIV2
CONFIG2
DIV2CLK
To SIM
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