DF2268FA13V Renesas Electronics America, DF2268FA13V Datasheet - Page 521

• 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: -

LCDSG00B_000020030700
The H8S/2268 has an on-chip segment type LCD control circuit, LCD driver, and power supply
circuit, enabling it to directly drive an LCD panel.
17.1
Features of the LCD controller/driver are given below.
• Display capacity
• LCD RAM capacity
• The segment output pins can be used as ports.
• Common output pins not used because of the duty cycle can be used for common double-
• Choice of 11 frame frequencies
• A or B waveform selectable by software
• Built-in power supply split-resistance
• Display possible in operating modes other than standby mode and module stop mode
• Display possible during low-voltage operation by built-in triple step-up voltage circuit
• Module stop mode
Duty Cycle
Static
1/2
1/3
1/4
8 bits × 20 bytes (160 bits)
Byte or word access to LCD RAM
H8S/2268 Group: SEG40 to SEG1 pins can be used as ports in groups of eight.
H8S/2264 Group: SEG24 to SEG1 pins can be used as ports in groups of eight.
buffering (parallel connection).
With 1/2 duty, parallel connection of COM1 to COM2, and of COM3 to COM4, can be used
In static mode, parallel connection of COM1 to COM2, COM3, and COM4 can be used
(supposrted only by the H8S/2268 Group)
As the initial setting, LCD operation is halted. Access to registers and LCD RAM is enabled
by clearing module stop mode.
Features
Section 17 LCD Controller/Driver
Internal Driver
40 SEG
40 SEG
40 SEG
40 SEG
Rev. 5.00 Sep. 01, 2009 Page 469 of 656
Section 17 LCD Controller/Driver
REJ09B0071-0500