DF2266TF13V Renesas Electronics America, DF2266TF13V Datasheet - Page 540

• Manufacturer Part Number: DF2266TF13V
• Description: IC H8S/2266 MCU FLASH 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2266TF13V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 13MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: LCD, POR, PWM, WDT
• Number Of I /o: 67
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 17 LCD Controller/Driver
Table 17.6 Output Levels
17.4.3
The H8S/2268 Group incorporates a triple step-up voltage circuit. Triple voltage of liquid crystal
input reference voltage (V
Before enabling the step-up voltage circuit, duty cycle (1/3 duty or 1/4 duty), LCD driver or I/O
pin function, and display data and frame frequency should be selected. Around 0.1-µF capacitor
should be connected between C1 and C2, and voltage specified in section 25.2.6, LCD
Characteristics should be applied to V3 pin.
After above settings, by selecting the step-up voltage circuit clock in LCD control register 2
(LCR2) and setting SUPS to 1, the triple step-up voltage circuit operates, voltage double of V
is generated for V2 pin, and voltage triple of V
Notes: 1. The triple step-up voltage circuit should only be used as LCD drive power of the
Rev. 5.00 Sep. 01, 2009 Page 488 of 656
REJ09B0071-0500
Data
M
Static
1/2 duty
1/3 duty
1/4 duty
2. When the triple step-up voltage circuit is used, do not specify static or 1/2 duty as duty
3. Do not use capacitance with polarity such as electrolytic capacitor as capacitance to be
Triple Step-Up Voltage Circuit (Supported Only by the H8S/2268 Group)
H8S/2268 Group. To drive large panel, power supply capacitance may be insufficient.
In this case, Vcc should be used as power supply or external power supply circuit
should be used.
cycle.
connected between C1 and C2.
Common output
Segment output
Common output
Segment output
Common output
Segment output
Common output
Segment output
LCD3
) input from V3 pin can be used for the LCD driver.
0
0
V1
V1
V2, V3
V1
V3
V2
V3
V2
LCD3
is generated for V1pin.
0
1
V
V
V2, V3
V
V2
V3
V2
V3
SS
SS
SS
1
0
V1
V
V1
V
V1
V
V1
V
SS
SS
SS
SS
1
1
V
V1
V
V1
V
V1
V
V1
SS
SS
SS
SS
LCD3