HD6473837FV Renesas Electronics America, HD6473837FV Datasheet - Page 507

• Manufacturer Part Number: HD6473837FV
• Description: IC H8/3837 MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD6473837FV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 5MHz
• Connectivity: SCI
• Peripherals: LCD, PWM
• Number Of I /o: 84
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: OTP
• Eeprom Size: -
• Ram Size: 2K 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-BQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

LCR—LCD control register
490
Bit
Initial value
Read/Write
Note: Don’t care
*
Power switch
0 LCD power supply resistive voltage divider off
1 LCD power supply resistive voltage divider on
—
—
7
1
Display active
0 LCD controller/driver operation stopped
1 LCD controller/driver operational
Display data control
0 Blank data displayed
1 LCD RAM data displayed
PSW
R/W
Frame frequency select
6
0
CKS3 CKS2
Bit 3
0
1
ACT
R/W
Bit 2
5
0
*
0
1
CKS1
Bit 1
0
1
0
1
0
1
DISP
R/W
4
0
CKS0
Bit 0
0
1
*
0
1
0
1
0
1
0
1
CKS3
R/W
3
0
Clock
/2
/4
/8
/16
/32
/64
/128
/256
W
W
W
/2
H'C1
CKS2
R/W
128 Hz (initial value)
64 Hz
32 Hz
—
—
—
610 Hz
305 Hz
153 Hz
76.3 Hz
38.1 Hz
2
0
= 5 MHz
Frame Frequency
LCD controller/driver
CKS1
R/W
1
0
610 Hz
305 Hz
153 Hz
76.3 Hz
38.1 Hz
—
—
—
= 625 Hz
CKS0
R/W
0
0