MC68HC908LK24CFU Freescale Semiconductor, MC68HC908LK24CFU Datasheet - Page 234
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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Real Time Clock (RTC)
12.10.3 RTC Control Register 1 (RTCCR1)
Data Sheet
234
Address:
The RTC control register 1 (RTCCR1) contains the eight interrupt enable
bits for RTC interrupt functions.
ALMIE — Alarm Interrupt Enable
CHRIE — Chronograph Interrupt Enable
DAYIE — Day Interrupt Enable
HRIE — Hour Interrupt Enable
MINIE — Minute Interrupt Enable
Reset:
Read:
Write:
This read/write bit enables the alarm flag, ALMF, to generate CPU
interrupt requests. Reset clears the ALMIE bit.
This read/write bit enables the chronograph flag, CHRF, to generate
CPU interrupt requests. Reset clears the CHRIE bit.
This read/write bit enables the day flag, DAYF, to generate CPU
interrupt requests. Reset clears the DAYIE bit.
This read/write bit enables the hour flag, HRF, to generate CPU
interrupt requests. Reset clears the HRIE bit.
This read/write bit enables the minute flag, MINF, to generate CPU
interrupt requests. Reset clears the MINIE bit.
1 = ALMF enabled to generate CPU interrupt
0 = ALMF not enabled to generate CPU interrupt
1 = CHRF enabled to generate CPU interrupt
0 = CHRF not enabled to generate CPU interrupt
1 = DAYF enabled to generate CPU interrupt
0 = DAYF not enabled to generate CPU interrupt
1 = HRF enabled to generate CPU interrupt
0 = HRF not enabled to generate CPU interrupt
1 = MINF enabled to generate CPU interrupt
0 = MINF not enabled to generate CPU interrupt
ALMIE
$0042
0
Figure 12-8. RTC Control Register 1 (RTCCR1)
Real Time Clock (RTC)
CHRIE
0
DAYIE
0
HRIE
0
MINIE
MC68HC908LJ24/LK24 — Rev. 2.1
0
SECIE
Freescale Semiconductor
0
TB1IE
0
TB2IE
0
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