MC908LJ12CFBE Freescale Semiconductor, MC908LJ12CFBE Datasheet - Page 209

• Manufacturer Part Number: MC908LJ12CFBE
• Description: IC MCU 12K FLASH 8MHZ 52-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908LJ12CFBE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: IRSCI, SPI
• Peripherals: LCD, LVD, POR, PWM
• Number Of I /o: 20
• 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 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 52-LQFP
• Processor Series: HC08LJ
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SCI/SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 4
• Operating Supply Voltage: 3.3 V, 5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, M68EML08LJLKE, ZK-HC08LX-A, M68CBL05CE
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 6-ch x 10-bit
• Controller Family/series: HC08
• No. Of I/o's: 20
• Ram Memory Size: 512Byte
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Embedded Interface Type: SCI, SPI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

12.1 Contents
MC68HC908LJ12
Freescale Semiconductor
Technical Data — MC68HC908LJ12
—
Rev. 2.1
12.2
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
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .212
RTC Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
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
Real Time Clock (RTC)
Section 12. Real Time Clock (RTC)
Technical Data
209