ML610Q428-NNNTBZ03A7 Rohm Semiconductor, ML610Q428-NNNTBZ03A7 Datasheet - Page 321

• Manufacturer Part Number: ML610Q428-NNNTBZ03A7
• Description: MCU 8BIT 48K FLASH 128-TQFP
• Manufacturer: Rohm Semiconductor

Specifications of ML610Q428-NNNTBZ03A7

• Core Processor: nX-U8/100
• Core Size: 8-Bit
• Speed: 4.2MHz
• Connectivity: I²C, SSP, UART/USART
• Peripherals: LCD, Melody Driver, POR, PWM, WDT
• Number Of I /o: 14
• Program Memory Size: 48KB (24K x 16)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.1 V ~ 3.6 V
• Data Converters: A/D 2x12b, 2x24b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 70°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

24.1.1
The LCD drivers are applicable to various types of LCD panels. The features include:
The programmable display allocation function facilitates software display processing.
By using “ALL LCDs on mode” and “ALL LCDs off mode”, LCD panel inspection processing software can be easily
created.
• ML610Q428: 1392 dots max. (58seg × 24com)
• ML610Q429: 512 dots max. (64seg × 8com)
• 1/1 to 1/24 duty
• 1/3 and 1/4 bias (4 types)
• Frame frequency selectable (5 types)
• Bias voltage multiplying clock selectable (8 types)
• Contrast adjustment (1/3 bias:32 steps, 1/4 bias: 20 steps)
• Programmable display allocation function (available only when 1/1~1/8 duty is selected)
• SEG63 to SEG58 is used as common port (COM13 to COM8) in ML610Q428.
• SEG63 to SEG32 can select a general-purpose output port or a segment port per 8 bits by a mask option
（ML610Q429 only）.
Features
24 – 3
ML610Q428/ML610Q429 User’s Manual
Chapter 24 LCD Drivers