FEDL620Q504-01

ML620Q503/Q504

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• Timers (TMR)

− 8 bits × 8 channels

(Timer0-7: 16-bit

× 4 configuration available by using Timer0-1 or Timer2-3, Timer4-5, Timer6-7)

− Selection of one shot timer mode is possible

− External clock can be selected as timer clock.

• Function Timers (FTM)

− 16-bit × 4 channels

− Equipped with the timer/capture/PWM functions using a 16-bit counter

− Timer start/stop function by software/event trriger(external pin or other timer)

− External pin can be selected as counter clock

− Capture function (the measurement such as the pulse width is possible using external trigger input)

− Two types of PWM with the same period and different duties and complementary PWM with the dead time

set can be output.

• Watchdog timer (WDT)

− Non-maskable interrupt and reset

− Free running

− Overflow period: 4 types selectable (125ms, 500ms, 2s, and 8s when LSCLK = 32.768 kHz)

• Synchronous serial port (SSIOF/SSIO)

− without FIFOs (SSIO) : 1 channel

− with 4-byte transmits and receives FIFOs (SSIOF) : 1 channel

− Master/slave are selectable

− LSB first/MSB first are selectable

− 8-bit length/16-bit length are selectable

− Phase/Polarity of clock are selectable

− supports slave-select signal (only SSIOF)

• UART (UARTF/UART)

− without FIFOs (UART) : 1ch

− with 4-byte transmits and receives FIFOs (UARTF) : 1ch

− Full duplex buffer system

− Communication speed: Settable within the range of 2400bps to 115200bps.

− Programmable interface (data length, parity, stop bits selectable)

− Master function × 2 channel

− Fast mode (400 kbps), standard mode (100 kbps)

• General-purpose ports (PORT)

− Input port × 2, Input/output port × 36 channels

• Melody driver (MELODY)

− Tempo: 15 types

− Scale: 29 types (Melody sound frequency: 508 Hz to 10.922 kHz)

− Tone length: 63 types

− Buzzer output mode (4 output modes, 8 buzzer frequencies, 7duty levels at 4.096kHz /15 duty levels at

other buzzer frequencies)

• RC oscillation type A/D converter (RC-ADC)

− Time division × 2 channels

− 24-bit counter