UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 711

• Manufacturer Part Number: UPD78F1506GF-GAT-AX
• Description: MCU 16BIT 78K0R/LX3 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Lx3r

Specifications of UPD78F1506GF-GAT-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LCD, LVD, POR, PWM, WDT
• Number Of I /o: 78
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x12b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0R/Lx3
16.9 Selection of LCD Display Data
three, or four, the LCD display data can be selected from the following three types, according to the BLON and LCDSEL
bit settings.
16.9.1 A-pattern area and B-pattern area data display
LCD display data.
output as the LCD display data.
R01UH0004EJ0401 Rev.4.01
Jul 2, 2010
• Displaying an A-pattern area data (lower four bits of LCD display data memory)
• Displaying a B-pattern area data (higher four bits of LCD display data memory)
• Alternately displaying A-pattern and B-pattern area data (blinking display corresponding to the constant-period interrupt
Caution When the LCD display data memory is used when the number of time slices is eight, LCD display data
With the 78K0R/Lx3 microcontroller, to use the LCD display data memory when the number of time slices is static, two,
When BLON = LCDSEL = 0, A-pattern area (lower four bits of the LCD display data memory) data will be output as the
When BLON = 0, and LCDSEL = 1, B-pattern area (higher four bits of the LCD display data memory) data will be
Refer to 16.4 LCD Display Data Memory about the display area.
timing of the real-time counter (RTC))
Figure 16-33. Examples of LCD Drive Power Connections (Internal Voltage Boosting Method)
(A-pattern, B-pattern, or blinking display) cannot be selected.
Note V
Remark Use a capacitor with as little leakage as possible.
Drive voltage
generator
LC3
In addition, make C1 a nonpolar capacitor.
can be used as port (P02).
•
2/3 x V
1/3 x V
1/3 bias method
V
DD
DD
DD
V
V
V
V
V
CAPH
CAPL
DD
LC0
LC1
LC2
LC3
/P02
C1
CHAPTER 16 LCD CONTROLLER/DRIVER
Note
C2
C3
711