I am trying to learn the HC908. From what I understand, I require just a MAX232, resistors, jumpers, and a 32.768 kHz crystal, power and serial data than I should be ready to go? maybe. Is it possible to program the chip without a higher (8 MHz?) oscillator? IE using the PLL w/o software control. Anyone have any basic circuits that they could recommend to help me get started? Any help is greatly appreciated.
- posted
19 years ago