FEDL610409-08

ML610407/ML610408/ML610409

2/34

• Capture

- Time base capture x 2 channels (4096 Hz to 32 Hz)

• PWM

- Resolution 16 bits x 1 channel

• Synchronous serial port

- Master/slave selectable x 2 channels

- LSB first/MSB first selectable

- 8-bit length/16-bit length selectable

• 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

• 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

- 16-bit counter

- Time division x 2 channels

• General-purpose ports

- Input-only port: 5 channels (including secondary functions)

- Output-only port

ML610407: 12 channels (including secondary functions)

ML610408: 8 channels (including secondary functions)

ML610409: 4 channels (including secondary functions)

- Input/output port: 22 channels (including secondary functions)

• LCD driver

- Number of segments

ML610407: Up to 145 dots (select among 29 segments x 5 commons, 30 segments x 4 commons, 31 segments x 3

commons, and 32 segments x 2 commons)

ML610408: Up to 165 dots (select among 33 segments x 5 commons, 34 segments x 4 commons, 35 segments x 3

commons, and 36 segments x 2 commons)

ML610409: Up to 185 dots (select among 37 segments x 5 commons, 38 segments x 4 commons, 39 segments x 3

commons, and 40 segments x 2 commons)

- 1/1 to 1/5 duty

- 1/3 bias (built-in bias generation circuit)

- Frame frequency selectable (approx. 64 Hz, 73 Hz, 85 Hz, and 102 Hz)

- Bias voltage multiplying clock selectable (8 types)

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

- Programmable display allocation function

• Reset

- Reset through the RESET_N pin

- Power-on reset generation when powered on

- Reset when oscillation stop of the low-speed clock is detected (Cancellation by a mask option is possible)

- Reset by the watchdog timer (WDT) overflow