HD6473834HV Renesas Electronics America, HD6473834HV Datasheet - Page 330

• 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: -

13.1.3
Table 13.1 shows the output pins assigned to the LCD controller/driver.
Table 13.1 Pin Configuration
Name
LCD segment output
LCD common output
External segment
expansion signal
LCD power supply
13.1.4
Table 13.2 shows the register configuration of the LCD controller/driver.
Table 13.2 Register Configuration
Name
LCD port control register
LCD control register
LCD RAM
Note: * Value after reset.
Pin Configuration
Register Configuration
Abbrev.
SEG
SEG
COM
COM
CL
CL
M
DO
V
1
, V
1
2
40
1
2
4
1
, V
Abbrev.
LPCR
LCR
—
to
to
3
I/O
Output
Output
Output
Output
Output
Output
Input
R/W
R/W
R/W
R/W
Function
Liquid crystal segment driver pins. All pins can be
programmed also as ports.
Liquid crystal common driver pins. Parallel
connection is possible at static and 1/2 duty.
Display data latch clock; doubles as SEG
Display data shift clock; doubles as SEG
LCD alternating signal; doubles as SEG
Serial display data; doubles as SEG
For external connection to bypass capacitor or for
use of external power supply circuit
Initial Value
H'00
H'80
Not fixed
Address
H'FFC0
H'FFC1
H'F740 to H'F77F*
38
37
39
40
313