ML610Q412P-NNNTB03A7 Rohm Semiconductor, ML610Q412P-NNNTB03A7 Datasheet - Page 331

• Manufacturer Part Number: ML610Q412P-NNNTB03A7
• Description: MCU 8BIT 16K FLASH 120-TQFP
• Manufacturer: Rohm Semiconductor

Specifications of ML610Q412P-NNNTB03A7

• Core Processor: nX-U8/100
• Core Size: 8-Bit
• Speed: 625kHz
• Connectivity: I²C, SSP, UART/USART
• Peripherals: LCD, POR, PWM, WDT
• Number Of I /o: 14
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.1 V ~ 3.6 V
• Data Converters: A/D 2x12b, 2x24b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

26.2.3
• LCN4-LCN0 (bits 4-0)
Address: 0F0F1H
Access: R/W
Access size: 8 bits
Initial value: 00H
DSPCNT is a special function register (SFR) to adjust the contrast of display (32 steps).
For the setting value of DSPCNT and the LCD drive voltages (V
Characteristics”.
[Description of Bits]
Initial value
The LCN4 to LCN0 bits are used to adjust the contrast of display (32 steps).
DSPCNT
LCN4
R/W
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Display Control Register (DSPCNT)
LCN3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
R/W

7
0
LCN2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
R/W
LCN1

0
6
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
LCN0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
R/W

5
0
Low
High
Contrast
LCN4
R/W
4
0
26 – 8
ML610Q411/ML610Q412/ML610Q415 User’s Manual
LCN3
R/W
3
0
L1
, V
V
0.94 (initial value)
L1
LCN2
R/W
L2
voltage (typ.) V
2
0
, V
0.96
0.98
1.00
1.02
1.04
1.06
1.08
1.10
1.12
1.14
1.16
1.18
1.20
1.22
1.24
1.26
1.28
1.30
1.32
1.34
1.36
1.38
1.40
1.42
1.44
1.46
1.48
1.50
1.52
1.54
1.56
L3
), see Appendix C, “Electrical
LCN1
R/W
Chapter 26 LCD Drivers
1
0
LCN0
R/W
0
0