The SONiX SN8P2318 Series User Reference Manual provides an overview of features, architecture, pin configuration, and programming details for the 8‑bit…
This manual introduces the SN8P2318 series 8‑bit micro‑controller, describing its functional features, system block diagram, and pin configuration. It covers the CPU core, memory organization, addressing modes, and stack operation.
Detailed sections explain reset mechanisms, system clock options, operating modes, interrupt handling, I/O port functions, timers, RFC (resistance‑frequency conversion) circuitry, LCD driver options, electrical characteristics, development tools, OTP programming, and package dimensions. This manual is written in Chinese.
| ROM size | 4K × 16 bits |
|---|---|
| RAM size | 128 × 8 bits |
| Basic timer (T0) | 1 × 8‑bit |
| 8‑bit timer/counter (TC0) | 1 × 8‑bit with PWM |
| 16‑bit timer/counter (T1) | 1 × 16‑bit |
| LCD driver | 4 × 32 LCD (128 dots) |
| Package | LQFP‑64 pin |
| Operating temperature range | -40 °C ~ +85 °C |
The device operates from –40 °C up to +85 °C.