HD64N3694G

• Timer A can be used as an interval timer or a clock time base.
• An interrupt is requested when the counter overflows.
• Any of eight clock signals can be output from pin TMOW: 32.768 kHz divided by 32, 16, 8, or 4 (1 kHz, 2 kHz, 4 kHz, 8 kHz), or the system clock divided by 32, 16, 8, or 4.

Note: * Permanent damage may result if maximum ratings are exceeded. Normal operation should be under the conditions specified in Electrical Characteristics. Exceeding these values can result in incorrect operation and reduced reliability.

Timer A is an 8-bit timer with interval timing and real-time clock time-base functions. The HD64N3694G clock time-base function is available when a 32.768kHz crystal oscillator is connected. Figure 10.1 shows a block diagram of timer A.