HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 452

• Manufacturer Part Number: HD64F38024DV
• Description: IC H8/SLP MCU FLASH 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300L SLPr

Specifications of HD64F38024DV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: SCI
• Peripherals: LCD, PWM, WDT
• Number Of I /o: 51
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 13 LCD Controller/Driver
Table 13.4 Power-Down Modes and Display Operation
Mode
Clock
Display
operation
Notes: 1. The subclock oscillator does not stop, but clock supply is halted.
13.3.4
When a large panel is driven, the on-chip power supply capacity may be insufficient. If the power
supply capacity is insufficient when V
must be reduced. This can be done by connecting bypass capacitors of around 0.1 to 0.3 µF to
pins V
Rev. 8.00 Mar. 09, 2010 Page 430 of 658
REJ09B0042-0800
1
2. The LCD drive power supply is turned off regardless of the setting of the PSW bit.
3. Display operation is performed only if φw, φw/2, or φw/4 is selected as the operating
4. The clock supplied to the LCD stops.
to V
φ
φw
ACT = 0 Stops
ACT = 1 Stops
Boosting the LCD Drive Power Supply
clock.
3
, as shown in figure 13.9, or by adding a split-resistance externally.
This LSI
Reset Active
Runs
Runs
V
V
Figure 13.9 Connection of External Split-Resistance
CC
SS
Runs
Runs
Stops
Functions Functions Functions *
V
V
V
1
2
3
Sleep
Runs
Runs
Stops
CC
is used as the power supply, the power supply impedance
R
R
R
R
Watch
Stops
Runs
Stops
R = several kΩ to
3
Sub-
active
Stops
Runs
Stops
Functions *
several MΩ
3
Sub-
sleep
Stops
Runs
Stops
Functions *
C = 0.1 to 0.3 μF
3
Standby
Stops
Stops *
Stops *
Stops *
1
2
2
Module
Standby
Stops *
Stops *
Stops
Stops
4
4