HD6473834HV Renesas Electronics America, HD6473834HV Datasheet - Page 328

• Manufacturer Part Number: HD6473834HV
• Description: MCU 5V 32K PB-FREE 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD6473834HV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 5MHz
• Connectivity: SCI
• Peripherals: LCD, PWM
• Number Of I /o: 71
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

13.1
The H8/3834 Series has an on-chip segment-type LCD controller circuit, LCD driver, and power
supply circuit, for direct driving of an LCD panel.
13.1.1
Features of the LCD controller/driver are as follows.
On-chip driver only
Use with external segment
expansion driver
The HD66100 can be used for external expansion of the number of segments.
Display capacity
LCD RAM capacity
8 bits 64 bytes (512 bits)
Word access to LCD RAM
Segment output pins can be switched to general-purpose ports in groups of 4
Unused common output pins can be used either for boosting common output (by parallel
connection) or as ports.
Displays in all operation modes except standby mode.
Choice of 11 frame frequencies
Internal voltage divider for liquid crystal driver power supply
Overview
Features
Section 13 LCD Controller/Driver
Duty
—
Static
1/2
1/3
1/4
Internal Driver
40 segments
36 segments
36 segments
36 segments
36 segments
External Segment
Expansion Driver
0
476 segments
220 segments
92 segments
92 segments
311