LC651204N Datasheet, PDF (8/35 Pages) Sanyo Semicon Device – 4-Bit Single-Chip Microcontrollers for Small-Scale Control Applications

Oscillator Circuit Options
Option
External clock
LC651204N/F/L, LC651202N/F/L
Circuit
Conditions and notes
The OSC2 pin must be left open.
Ceramic oscillator
Divider Options
Option
No divider (1/1)
Built-in divide-by-three circuit
Circuit
Conditions and notes
• Supports both oscillator options.
• The oscillator frequency or the external clock
frequency must not exceed 1444 kHz
(LC651204N and LC651202N)
• The oscillator frequency or the external clock
frequency must not exceed 4330 kHz
(LC651204F and LC651202F)
• The oscillator frequency or the external clock
frequency must not exceed 1040 kHz
(LC651204L and LC651202L)
• Supports both oscillator options.
• The oscillator frequency or the external clock
frequency must not exceed 4330 kHz
Built-in divide-by-four circuit
• Supports both oscillator options.
• The oscillator frequency or the external clock
frequency must not exceed 4330 kHz
Caution: The oscillator and divider options are summarized in the following tables. The information presented in those tables is crucial when using these
products.
No. 5190-8/35