MC68HC908LK24CFQ Freescale Semiconductor, MC68HC908LK24CFQ Datasheet - Page 128
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MC68HC908LK24CFQ
Manufacturer Part Number
MC68HC908LK24CFQ
Description
IC MCU 24K FLASH 8MHZ SPI 80-QFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908LK24CFUE.pdf
(464 pages)
Specifications of MC68HC908LK24CFQ
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
80-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC908LK24CFQ
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC68HC908LK24CFQ
Manufacturer:
FRE/MOT
Quantity:
20 000
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Clock Generator Module (CGM)
8.6.2 PLL Bandwidth Control Register
Data Sheet
128
VPR1 and VPR0 — VCO Power-of-Two Range Select Bits
The PLL bandwidth control register (PBWC):
These read/write bits control the VCO’s hardware power-of-two range
multiplier E that, in conjunction with L (See
Programming the
Register.) controls the hardware center-of-range frequency, f
VPR1:VPR0 cannot be written when the PLLON bit is set. Reset
clears these bits.
•
•
•
•
NOTE: Do not program E to a value of 3.
Selects automatic or manual (software-controlled) bandwidth
control mode
Indicates when the PLL is locked
In automatic bandwidth control mode, indicates when the PLL is in
acquisition or tracking mode
In manual operation, forces the PLL into acquisition or tracking
mode
VPR1 and VPR0
PRE1 and PRE0
Clock Generator Module (CGM)
Table 8-3. VPR1 and VPR0 Programming
00
01
10
Table 8-2. PRE 1 and PRE0 Programming
00
01
10
11
PLL, and
8.6.4 PLL VCO Range Select
E
0
1
2
P
0
1
2
3
MC68HC908LJ24/LK24 — Rev. 2.1
8.4.3 PLL
VCO Power-of-Two
Range Multiplier
Prescaler Multiplier
Freescale Semiconductor
1
2
4
Circuits,
1
2
4
8
VRS
8.4.6
.
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