MC68HC908LK24CFU Freescale Semiconductor, MC68HC908LK24CFU Datasheet - Page 217
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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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12.1 Contents
MC68HC908LJ24/LK24 — Rev. 2.1
Freescale Semiconductor
Data Sheet — MC68HC908LJ24
12.2
12.3
12.4
12.5
12.5.1
12.5.2
12.5.3
12.5.4
12.5.5
12.6
12.7
12.7.1
12.8
12.9
12.9.1
12.9.2
12.10 RTC Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
12.10.1 RTC Calibration Control Register (RTCCOMR) . . . . . . . . . 231
12.10.2 RTC Calibration Data Register (RTCCDAT) . . . . . . . . . . . 233
12.10.3 RTC Control Register 1 (RTCCR1) . . . . . . . . . . . . . . . . . . 234
12.10.4 RTC Control Register 2 (RTCCR2) . . . . . . . . . . . . . . . . . . 235
12.10.5 RTC Status Register (RTCSR). . . . . . . . . . . . . . . . . . . . . . 237
12.10.6 Alarm Minute and Hour Registers (ALMR and ALHR) . . . . 240
12.10.7 Second Register (SECR) . . . . . . . . . . . . . . . . . . . . . . . . . . 241
12.10.8 Minute Register (MINR) . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
12.10.9 Hour Register (HRR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
RTC Clock Calibration and Compensation . . . . . . . . . . . . . . . 225
RTC Register and Bit Write Protection . . . . . . . . . . . . . . . . . . 227
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
I/O Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .221
RTC Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Time Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .223
Calendar Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .223
Alarm Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Chronograph Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Timebase Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Calibration Error . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .229
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .230
Real Time Clock (RTC)
Section 12. Real Time Clock (RTC)
Data Sheet
217
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