SN8P2500系列单片机，采用精简指令级结构 (RISC)，CMOS工艺设计，内置看门狗定时器，脉宽调制输出 (PWM)、单周期指令系统等资源，具有工作速度快、抗干扰能力强、低功耗等特点。非常适用于小家电、高阶智能玩具、遥控器等，对抗干扰要求高、功耗要求极小的消费类产品，及工业控制应用。硬件完全兼容EM78P153、FM8PS53

• OTP ROM size: 1K * 16 bits.
• RAM size: 48 * 8 bits.
• Four levels stack buffer
• Bi-directional: P0, P1, P2, P5.
• Input only: P1.1.
• Programmable open-drain: P1.0.
• Wakeup: P0, P1 level change trigger
• Pull-up resisters: P0, P1, P2, P5.
• External Interrupt trigger edge:P0.0 controlled by PEDGE register.
• External high clock: RC type up to 10 MHz
• External high clock: Crystal type up to 16 MHz
• Internal high clock: 16MHz RC type.
• Internal low clock: RC type 16KHz(3V), 32KHz(5V)
• 3-Level LVD.
• Three interrupt sources.
• Two 8-bit Timer/Counter.
• On chip watchdog timer and clock source is internal low clock RC type (16KHz @3V, 32KHz @5V).
• Powerful instructions,One clocks per instruction cycle (1T).

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