DF2265TE13V Renesas Electronics America, DF2265TE13V Datasheet - Page 528

• Manufacturer Part Number: DF2265TE13V
• Description: IC H8S/2265 MCU FLASH 100TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2265TE13V

• 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: 4K 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-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 17 LCD Controller/Driver
17.3.2
LCR performs LCD power supply split-resistance connection control and display data control, and
selects the frame frequency.
Rev. 5.00 Sep. 01, 2009 Page 476 of 656
REJ09B0071-0500
7
Bit
6
5
4
Bit Name
⎯
PSW
ACT
DISP
LCD Control Register (LCR)
Initial
Value
1
0
0
0
R/W
R/W
R/W
R/W
R/W
Description
LCD Disable Bit
This bit is always read as 1. The write value should
always be 0.
LCD Power Supply Split-Resistance Connection Control
Bit 6 can be used to disconnect the LCD power supply
split-resistance from V
in a power-down mode, or when an external power
supply is used. When the ACT bit is cleared to 0, and
also in standby mode, the LCD power supply split-
resistance is disconnected from V
setting of this bit.
0: LCD power supply split-resistance is disconnected
1: LCD power supply split-resistance is connected to V
Display Function Activate
Bit 5 specifies whether or not the LCD controller/driver is
used. Clearing this bit to 0 halts operation of the LCD
controller/driver. The LCD drive power supply ladder
resistance is also turned off, regardless of the setting of
the PSW bit. However, register contents are retained.
0: LCD controller/driver operation halted
1: LCD controller/driver operation enabled
Display Data Control
Bit 4 specifies whether the LCD RAM contents are
displayed or blank data is displayed regardless of the
LCD RAM contents.
0: Blank data is displayed
1: LCD RAM data is displayed
from V
CC
CC
when LCD display is not required
CC
regardless of the
CC