ML610Q409-NNNTBZ03A7 Rohm Semiconductor, ML610Q409-NNNTBZ03A7 Datasheet - Page 324

• Manufacturer Part Number: ML610Q409-NNNTBZ03A7
• Description: MCU 8BIT 16K FLASH 4CH 100-TQFP
• Manufacturer: Rohm Semiconductor
• Series: -r

Specifications of ML610Q409-NNNTBZ03A7

• Core Processor: nX-U8/100
• Core Size: 8-Bit
• Speed: 2MHz
• Connectivity: SSP, UART/USART
• Peripherals: LCD, Melody Driver, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.25 V ~ 3.6 V
• Data Converters: A/D 2x16b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 70°C
• Package / Case: 100-TFQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Chapter 22 LCD Drivers
22.2.5 Display Control Register (DSPCON)
Address: 0F0F4H
Access: R/W
Access size: 8-bit
Initial value: 00H
DSPCON is a special function register (SFR) to control the LCD drivers.
[Description of Bits]
Initial value
DSPCON
•
R/W
LMD1-LMD0 (bit 1, 0)
The LMD1 and LMD0 bits are used to select an LCD display mode.
LCD stop mode, all LCDs off mode, LCD display mode, and all LCDs on mode can be selected.
In LCD stop mode, V
current to and from the display panel can be stopped.
In all LCDs off mode, off waveform is output to all the segment drivers irrespective of the contents of the
display registers.
In LCD display mode, the contents of the display registers are output to each segment driver.
In all LCDs on mode, on waveform is output to all the segment drivers irrespective of the contents of the display
registers.
LMD1
0
0
1
1
R/W
—
7
0
LMD0
0
1
0
1
ss
R/W
level is output to all the common drivers and segment drivers. The charge and discharge
—
6
0
LCD stop mode (initial value)
All LCDs off mode
LCD display mode
All LCDs on mode
R/W
—
5
0
22-12
R/W
—
4
0
Description
R/W
—
3
0
R/W
—
2
0
LMD1
R/W
0
1
LMD0
R/W
0
0