MC908LJ12CFBE Freescale Semiconductor, MC908LJ12CFBE Datasheet - Page 317
MC908LJ12CFBE
Manufacturer Part Number
MC908LJ12CFBE
Description
IC MCU 12K FLASH 8MHZ 52-LQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC68HC98LJ12CFUE.pdf
(414 pages)
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
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16.1 Contents
MC68HC908LJ12
Freescale Semiconductor
Technical Data — MC68HC908LJ12
—
Rev. 2.1
Section 16. Liquid Crystal Display Driver (LCD)
16.2
16.3
16.4
16.5
16.5.1
16.5.2
16.5.3
16.5.4
16.5.5
16.6
16.6.1
16.6.2
16.7
16.7.1
16.7.2
16.8
16.9
16.9.1
16.9.2
16.9.3
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318
Pin Name Conventions and I/O Register Addresses . . . . . . . 318
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .320
I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326
Seven Segment Display Connection . . . . . . . . . . . . . . . . . . . 332
I/O Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335
Liquid Crystal Display Driver (LCD)
LCD Duty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321
LCD Voltages (V
LCD Cycle Frame. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323
Fast Charge and Low Current . . . . . . . . . . . . . . . . . . . . . . 324
Contrast Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .325
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .325
BP0–BP3 (Backplane Drivers) . . . . . . . . . . . . . . . . . . . . . . 326
FP0–FP26 (Frontplane Drivers) . . . . . . . . . . . . . . . . . . . . . 328
LCD Control Register (LCDCR) . . . . . . . . . . . . . . . . . . . . . 335
LCD Clock Register (LCDCLK) . . . . . . . . . . . . . . . . . . . . . 337
LCD Data Registers (LDAT1–LDAT14) . . . . . . . . . . . . . . . 339
LCD
, V
LCD1
, V
LCD2
, V
LCD3
) . . . . . . . . . . . 323
Technical Data
317
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