MC68HC908LJ12CFU Freescale Semiconductor, MC68HC908LJ12CFU Datasheet - Page 14

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MC68HC908LJ12CFU

Manufacturer Part Number
MC68HC908LJ12CFU
Description
IC MCU 12K FLASH 8MHZ 64-QFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet

Specifications of MC68HC908LJ12CFU

Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
IRSCI, SPI
Peripherals
LCD, LVD, POR, PWM
Number Of I /o
32
Program Memory Size
12KB (12K x 8)
Program Memory Type
FLASH
Ram Size
512 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
-

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Table of Contents
Technical Data
14
12.3
12.4
12.4.1
12.4.2
12.4.3
12.4.4
12.4.5
12.5
12.5.1
12.5.2
12.6
12.6.1
12.6.2
12.6.3
12.6.4
12.6.5
12.6.6
12.6.7
12.6.8
12.6.9
12.6.10 Year Register (YRR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
12.6.11 Day-Of-Week Register (DOWR) . . . . . . . . . . . . . . . . . . . . 226
12.6.12 Chronograph Data Register (CHRR) . . . . . . . . . . . . . . . . . 226
13.1
13.2
13.3
13.4
13.5
13.6
13.6.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .212
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
RTC Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .227
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Pin Name Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
IRSCI Module Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Infrared Functional Description. . . . . . . . . . . . . . . . . . . . . . . . 232
Section 13. Infrared Serial Communications
Time Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .214
Calendar Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .214
Alarm Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Timebase Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Chronograph Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .215
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .215
RTC Control Register 1 (RTCCR1) . . . . . . . . . . . . . . . . . . 216
RTC Control Register 2 (RTCCR2) . . . . . . . . . . . . . . . . . . 218
RTC Status Register (RTCSR). . . . . . . . . . . . . . . . . . . . . . 219
Alarm Minute and Hour Registers (ALMR and ALHR) . . . . 222
Second Register (SECR) . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Minute Register (MINR) . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Hour Register (HRR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Day Register (DAYR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Month Register (MTHR) . . . . . . . . . . . . . . . . . . . . . . . . . . .225
Infrared Transmit Encoder . . . . . . . . . . . . . . . . . . . . . . . . . 233
Table of Contents
Interface Module (IRSCI)
MC68HC908LJ12
Freescale Semiconductor
Rev. 2.1

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