The SN8P2602B user reference manual details the 8‑bit MCU architecture, pins, memory, timers and operating modes.
This manual provides a complete description of the SONiX SN8P2602B 8‑bit micro‑controller, covering system structure, pin configuration, CPU core, reset circuitry, clock sources, operating modes, interrupts, I/O ports, timers and PWM functions. It also includes electrical characteristics, package dimensions and programming notes.
The document is organized into chapters with a table of contents, offering schematics, register tables and example code to help developers integrate the MCU into their designs. Legal notices and contact information for SONiX are included at the end. This manual is written in Chinese.
| Program memory (OTP ROM) | 1K × 16 bits |
|---|---|
| Data RAM | 48 × 8 bits |
| Package options | P‑DIP 18 pins, SOP 18 pins, SSOP 20 pins |
| Internal low‑speed RC clock | 16 kHz @3 V, 2 kHz @5 V |
The SN8P2602B contains 1 K × 16‑bit OTP ROM for program storage.
The device provides three I/O ports: P0, P1 and P5.
It is offered in P‑DIP 18‑pin, SOP 18‑pin and SSOP 20‑pin packages.
The MCU includes an internal RC clock running at 16 kHz at 3 V or 2 kHz at 5 V.