Full PDF Text Transcription for SCG9864 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
SCG9864. For precise diagrams, and layout, please refer to the original PDF.
ARY Technology − CMOS technology. I/O ports − − 2 8-bit programmable I/O ports. 1 7-bit output port. CPU − − 8-bit CPU core. 126 powerful and easy-to-use instruction set. Timer − − − 2 8-bit pre-scalar auto reload timers which can be cascaded to form one 16-bit timer. 1 real time timer. 1 watch dog timer. Memory − − − Internal ROM: 64K x 8 Internal RAM: 128 x 8 Memory is organized as 16K-byte page. Operating Voltage − 2.4V to 5.5V. I/O structure − Memory mapped I/O structure. Oscillation Frequency − − RC Oscillator for the main system clock up to 4MHz, instruction cycle ~0.5us. Subsystem clock frequency of 32.768kHz for re
SCG9864 Datasheet
