FEDL610Q479-03

ML610Q477/ML610Q478/ML610Q479

3/31

• Clock

- Low-speed clock (Operation of this LSI is not guaranteed under a condition with no supply of low-speed crystal oscillation

clock)

Crystal oscillation (32.768 kHz)

- High-speed clock

Built-in RC oscillation (500 kHz, 2 MHz)

• Power management

- HALT mode: Suspends the instruction execution by CPU (peripheral circuits are in operating states)

- STOP mode: Stops the low-speed oscillation and high-speed oscillation (Operations of CPU and peripheral circuits are

stopped.)

- High-speed clock gear: The frequency of high-speed system clock can be changed by software (1/1, 1/2, 1/4, or 1/8 of the

oscillation clock)

- Block control function: Completely stops the operation of any function block circuit that is not used (resets registers and

stops clock)

• Guaranteed Operation Range

− Operating temperature: -20°C to +70°C (P version: -40°C to +85°C)

− Operating voltage: V