ML610Q428 datasheet(2/34 Pages) LAPIS

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FEDL610Q428-04

ML610Q428/ML610Q429

2/34

• PWM

− Resolution 16 bits × 3 channel

• Synchronous serial port

− Master/slave selectable

− LSB first/MSB first selectable

− 8-bit length/16-bit length selectable

− Timer interrupt is used as a serial clock and selection is possible

• UART

− TXD/RXD × 1 channel

− Bit length, parity/no parity, odd parity/even parity, 1 stop bit/2 stop bits

− Positive logic/negative logic selectable

− Built-in baud rate generator

• I2C bus interface

− Master function only

− Fast mode (400 kbps@4MHｚ), standard mode (100 kbps@4MHｚ, 50kbps@500kHz)

• Melody driver

− Scale: 29 types (Melody sound frequency: 508 Hz to 32.768 kHz)

− Tone length: 63 types

− Tempo: 15 types

− Buzzer output mode (4 output modes, 8 frequencies, 16 duty levels)

• RC oscillation type A/D converter

− 24-bit counter

− Time division × 2 channels

• Successive approximation type A/D converter

− 12-bit A/D converter

− Input × 2 channels

• General-purpose ports

− Non-maskable interrupt input port × 1 channel

− Input-only port × 10 channels (including secondary functions)

− Output-only port × 3 channels (including secondary functions)

− Input/output port

ML610Q428: 14 channels (including secondary functions)

ML610Q429: 20 channels (including secondary functions)

• LCD driver

− Dot matrix can be supported.

ML610Q428: 1392 dots max. (58 seg

× 24 com), 1/1 to 1/24 duty

ML610Q429: 512 dots max. (64 seg

× 8 com) , 1/1 to 1/8 duty

− 1/3 or 1/4 bias (built-in bias generation circuit)

− Frame frequency selecable (approx. 32Hz, 64 Hz, 73 Hz, 85 Hz, and 102 Hz)

− Bias voltage multiplying clock selectable (8 types)

− Contrast adjustment (1/3 bias: 32 steps, 1/4 bias: 20 steps)

− LCD drive stop mode, LCD display mode, all LCDs on mode, and all LCDs off mode selectable

− Programmable display allocation function (available only when 1/1~1/8 duty is selected)

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