MC68HC908LJ24CPK Freescale Semiconductor, MC68HC908LJ24CPK Datasheet - Page 14
MC68HC908LJ24CPK
Manufacturer Part Number
MC68HC908LJ24CPK
Description
IC MCU 24K FLASH 8MHZ SPI 80LQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908LK24CFUE.pdf
(464 pages)
Specifications of MC68HC908LJ24CPK
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
I²C, IRSCI, SPI
Peripherals
LCD, LVD, POR, PWM
Number Of I /o
48
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-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC908LJ24CPK
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC68HC908LJ24CPK
Manufacturer:
FRE/MOT
Quantity:
20 000
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Table of Contents
Data Sheet
14
12.1
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
12.10.10 Day Register (DAYR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
12.10.11 Month Register (MTHR) . . . . . . . . . . . . . . . . . . . . . . . . . . .243
12.10.12 Year Register (YRR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243
12.10.13 Day-Of-Week Register (DOWR) . . . . . . . . . . . . . . . . . . . . 244
12.10.14 Chronograph Data Register (CHRR) . . . . . . . . . . . . . . . . . 244
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .217
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
I/O Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .221
RTC Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
RTC Clock Calibration and Compensation . . . . . . . . . . . . . . . 225
RTC Register and Bit Write Protection . . . . . . . . . . . . . . . . . . 227
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Time Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .223
Calendar Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .223
Alarm Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Chronograph Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Timebase Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Calibration Error . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .229
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .230
Section 12. Real Time Clock (RTC)
Table of Contents
MC68HC908LJ24/LK24 — Rev. 2.1
Freescale Semiconductor
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