MC68HC908LK24CFQ Freescale Semiconductor, MC68HC908LK24CFQ Datasheet - Page 336
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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Analog-to-Digital Converter (ADC)
Data Sheet
336
AIEN
INTERRUPT
INTERNAL
DATA BUS
LOGIC
COCO
READ DDRAx/DDRBx
WRITE DDRAx/DDRBx
WRITE PTAx/PTBx
READ PTAx/PTBx
CONVERSION
COMPLETE
BUS CLOCK
CGMXCLK
RESET
logic and can be used as general-purpose I/O pins. Writes to the port
data register or data direction register will not have any affect on the port
pin that is selected by the ADC. Read of a port pin which is in use by the
ADC will return the pin condition if the corresponding DDR bit is at
logic 0. If the DDR bit is at logic 1, the value in the port data latch is read.
Figure 16-2. ADC Block Diagram
ADC DATA REGISTERS
Analog-to-Digital Converter (ADC)
ADIV[2:0]
DDRAx/DDRBx
ADRH
PTAx/PTBx
GENERATOR
CLOCK
ADC
ADC CLOCK
ADRL
ADICLK
VOLTAGE IN
DISABLE
(V
ADC
ADIN
)
DISABLE
CHANNEL
ADCH[4:0]
ADC0–ADC5
(6 CHANNELS)
MC68HC908LJ24/LK24 — Rev. 2.1
SELECT
Freescale Semiconductor
1.2V
BANDGAP
REFERENCE
PTAx/PTBx
V
V
V
REFH
REFL
LCD
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