MC908LJ12CFBE Freescale Semiconductor, MC908LJ12CFBE Datasheet - Page 30

• 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

List of Tables
Technical Data
30
Table
10-16 ICP_LDRNGE Routine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
10-17 EE_WRITE Routine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
10-18 EE_READ Routine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
11-1 Pin Name Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
11-2 Prescaler Selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
11-3 Mode, Edge, and Level Selection . . . . . . . . . . . . . . . . . . . . . . 206
12-1 CGMXCLK Frequency for RTC Input Reference . . . . . . . . . . 219
13-1 Pin Name Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
13-2 Start Bit Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
13-3 Data Bit Recovery. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .242
13-4 Stop Bit Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .243
13-5 SCI Pin Functions (Standard and Infrared). . . . . . . . . . . . . . . 250
13-6 Character Format Selection . . . . . . . . . . . . . . . . . . . . . . . . . . 253
13-7 SCI Baud Rate Prescaling . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
13-8 SCI Baud Rate Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
13-9 SCI Baud Rate Selection Examples . . . . . . . . . . . . . . . . . . . .266
13-10 Infrared Narrow Pulse Selection . . . . . . . . . . . . . . . . . . . . . . . 267
14-1 Pin Name Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271
14-2 SPI Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .286
14-3 SPI Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293
14-4 SPI Master Baud Rate Selection . . . . . . . . . . . . . . . . . . . . . . 298
15-1 MUX Channel Select . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311
15-2 ADC Clock Divide Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 314
15-3 ADC Mode Select . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .315
16-1 Pin Name Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318
16-3 LCD Bias Voltage Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . 336
16-2 Resistor Ladder Selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . 336
16-4 Fast Charge Duty Cycle Selection . . . . . . . . . . . . . . . . . . . . . 337
16-5 LCD Duty Cycle Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . 338
16-6 LCD Waveform Base Clock Selection . . . . . . . . . . . . . . . . . . 338
List of Tables
Title
MC68HC908LJ12
Freescale Semiconductor
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Rev. 2.1
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