ML610Q412P-NNNTB03A7 Rohm Semiconductor, ML610Q412P-NNNTB03A7 Datasheet - Page 330

• 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: -

26.2.2
• BSON (bit 0)
• BSN2-BSN0 (bits 3-1)
Address: 0F0F0H
Access: R/W
Access size: 8 bits
Initial value: 08H
BIASCON is a special function register (SFR) to control the bias generation circuit.
[Description of Bits]
•
Initial value
BIASCON
The BSON bit is used to control the operation of the bias generation circuit.
When BSON is set to “1”, the bias generation circuit generates the LCD drive voltages (VL1 to VL3).
The BSN2 to BSN0 bits are used to select a clock for multiplying the bias voltage in the bias generation circuit.
LSCLK to 1/128LSCLK can be selected.
R/W
BSN2
BSON
0
0
0
0
1
1
1
1
0
1
Bias Circuit Control Register 0 (BIASCON)
Bias circuit Off (initial value)
Bias circuit On
BSN1
R/W

0
0
1
1
0
0
1
1
7
0
BSN0
R/W
0
1
0
1
0
1
0
1

0
6
1/1 LSCLK (32 kHz)
1/2 LSCLK (16 kHz)
1/4 LSCLK (8 kHz)
1/8 LSCLK (4 kHz)
1/16 LSCLK (2 kHz) (initial value)
1/32 LSCLK (1 kHz)
1/64 LSCLK (512 Hz)
1/128 LSCLK (256 Hz)
R/W

5
0
Description
R/W

4
0
26 – 7
ML610Q411/ML610Q412/ML610Q415 User’s Manual
Description
BSN2
R/W
3
1
BSN1
R/W
2
0
BSN0
R/W
Chapter 26 LCD Drivers
1
0
BSON
R/W
0
0