MC908LJ12CFUE Freescale Semiconductor, MC908LJ12CFUE Datasheet - Page 332

• Manufacturer Part Number: MC908LJ12CFUE
• Description: IC MCU 12K FLASH 4/8MHZ 64-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908LJ12CFUE

• 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
• 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
• 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: 10 bit, 6 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Liquid Crystal Display Driver (LCD)
16.8 Seven Segment Display Connection
Technical Data
332
The following shows an example for connecting a 7-segment LCD
display to the LCD driver.
The example uses 1/3 duty cycle, with pins BP0, BP1, BP2, FP0, FP1,
and FP2 connected as shown in
are shown in
LDAT1
LDAT2
LDAT1
LDAT2
$0052
$0053
$0052
$0053
f
e
FP CONNECTION
The segment assignments for each bit in the data registers are:
To display the character "4": LDAT1 = X010X01X, LDAT2 = XXXXXX11
X = don’t care
a
g
d
F1B3
F3B3
—
—
X
X
Liquid Crystal Display Driver (LCD)
Figure 16-12. 7-Segment Display Example
Figure
F1B2
F3B2
—
b
c
d
0
X
FP1
FP2 (b, c COMMONED)
FP1 (a, d, g COMMONED)
FP0 (e, f COMMONED)
F1B1
F3B1
—
16-13.
g
1
X
F1B0
F3B0
—
a
0
X
f
e
BP CONNECTION
Figure
F0B3
F2B3
—
—
X
X
a
g
d
F0B2
F2B2
—
16-12. The output waveforms
X
e
0
FP0
FP2
b
c
F0B1
F2B1
c
1
1
f
MC68HC908LJ12
Freescale Semiconductor
F0B0
F2B0
BP0 (a, b COMMONED)
BP1 (c, f, g COMMONED)
BP2 (d, e COMMONED)
—
b
X
1
f
e
—
a
g
d
Rev. 2.1
b
c