DF2268FA13V Renesas Electronics America, DF2268FA13V Datasheet - Page 532

• Manufacturer Part Number: DF2268FA13V
• Description: IC H8S/2268 MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2268FA13V

• 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: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 17 LCD Controller/Driver
Figure 17.2 shows the waveform of the charge/discharge pulses. The duty cycle is Tc/Tw.
Rev. 5.00 Sep. 01, 2009 Page 480 of 656
REJ09B0071-0500
Charge/discharge
pulses
COM1
Tc
Figure 17.2 A Waveform 1/2 Duty 1/2 Vias
Tw
Tdc
1 frame
Legend:
Tc: Power supply split-resistance
Tdc: Power supply split-resistance
connected
disconnected