DF38122HWV Renesas Electronics America, DF38122HWV Datasheet - Page 522

• Manufacturer Part Number: DF38122HWV
• Description: IC H8/38122 MCU FLASH 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300L SLPr

Specifications of DF38122HWV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: SCI
• Peripherals: LCD, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 16KB (16K 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 16 Electrical Characteristics
16.6.5
Table 16.20 shows the LCD characteristics.
Table 16.20 LCD Characteristics
V
Item
Segment driver
drop voltage
Common driver
drop voltage
LCD power supply
split-resistance
Liquid crystal
display voltage
Notes: 1. The voltage drop from power supply pins V
Rev. 8.00 Mar. 09, 2010 Page 500 of 658
REJ09B0042-0800
CC
= 1.8 V to 3.6 V, AV
3. AI
4. Conversion time: 62 μs.
2. When the liquid crystal display voltage is supplied from an external power source,
LCD Characteristics
while the A/D converter is idle.
common pin.
ensure that the following relationship is maintained: V
STOP2
is the current at reset and in standby, watch, subactive, and subsleep modes
Symbol
V
V
R
V
DS
DC
LCD
LCD
CC
= 1.8 V to 3.6 V, V
Applicable
Pins
SEG
SEG
COM
COM
V
1
1
32
1
4
to
to
Min Typ Max Unit
—
—
1.5
2.2
SS
Values
—
—
3.0
—
= AV
1
7.0
3.6
0.6
0.3
, V
SS
2
= 0.0 V
, V
V
V
V
MΩ
3
, and VSS to each segment pin or
CC
≥ V
Test
Conditions
I
V
I
V
Between V
V
D
D
1
1
SS
= 2 µA
= 2 µA
= 2.7 V to 3.6 V
= 2.7 V to 3.6 V
1
≥ V
2
≥ V
1
and
3
≥ V
SS
.
Reference
Figure
*
*
*
1
1
2