FEATURES

• Variable instruction execution time advantageous to high-speed operation and power-saving:

• 0.95 ms, 1.91 ms, or 15.3 ms (at 4.19 MHz when the main system selected)

• 122 ms (at 32.768 kHz when the subsystem clock selected)

• Program memory (ROM) capacity: 16256 ´ 8 bits

• Data memory (RAM) capacity: 1024 ´ 4 bits

• Built-in A/D converter (8-bit resolution, successive approximation): 8 channels

• Powerful timer function: 4 channels

• Usable for 16-bit integral A/D conversion and PWM output

• Built-in NEC standard serial bus interface (SBI)

• Very low-power clock operation allowed (5 mA TYP. at 3 V)