SN8P1700A series User Manual introduces SN8P1702A and SN8P1703A's features and characteristics
This manual provides detailed information for the Sonix SN8P1700A series 8‑bit microcontrollers, including the SN8P1702A and SN8P1703A devices. It describes the architecture, built‑in ROM/OTP, RAM, timers, ADC, PWM, buzzer, and interrupt sources, as well as the supported external clock options.
The document also contains pin assignment tables, register descriptions, timing diagrams, and programming notes. Revision history and packaging options (PDIP, SOP, SSOP) are listed, and safety and warranty notices are included at the end of the manual. This manual is written in Chinese.
| ROM size | 1 K × 16 bits |
|---|---|
| RAM size | 128 bytes (8 bits) |
| ADC channels | 4 channels, 8‑/12‑bit |
| PWM channels | 2 high‑speed PWM outputs (PWM0, PWM1) |
| Package types | SN8P1702A: PDIP‑18, SOP‑18; SN8P1703A: PDIP‑20, SOP‑20, SSOP‑20 |
SN8P1702A is offered in PDIP‑18 and SOP‑18 packages, while SN8P1703A is available in PDIP‑20, SOP‑20 and SSOP‑20 packages.
The microcontroller provides three interrupt sources: TC0, TC1, and INT0.