松翰8位单片机SN8P2523产品信息

SN8P2523 产品信息

描述:

SN8P2523是一个带有RISC-like系统的8位单片机，具有高性能和低功耗的特点。SN8P2523的IC结构一流，包括2K-word的程序内存（OTP ROM），256-byte的数据存储器（RAM），两个8位定时计数器（T0，TC1），8通道PWM (TC0)，一个看门狗定时器，6个中断源（T0，TC1，INT0，CM0，SIO，MSP），1组独立可编程的PWM (PWM1)，12通道比较器，一组SIO接口，一组MSP Slave接口和8层堆栈缓存器。 SN8P2523还提供2种不同的振荡器模式给系统作为系统时钟：包括一个内部16MHz RC振荡器作为系统时钟和一个由程控的内部低频RC振荡器作为低速模式的系统时钟。The SN8P2523 is a RISC-like high performance, low power consumption and industrial class 8-bit micro-controller. The device is designed with the excellent IC structure including the program memory up to 2K-word OTP ROM, data memory of 256 bytes RAM, two 8-bit timer counters (T0, TC1), eight channel PWM ouTPUt (TC0), a watchdog timer, six interrupt sources (T0, TC1, INT0, CM0, SIO, MSP), one channel 8-bit duty/cycle programmable PWM output (PWM1), 12-channel comPARator, one SIO interface, one MSP slave mode interface and 8-level stack buffers. There are two oscillator configurations to select for generating system clock, including an internal 16MHz RC oscillator for system clock and an internal low frequency RC oscillator for slow mode controlLED by programming.特点:• ROM：2K * 16 bits• RAM：256 * 8 bits• 8层堆栈缓存器• 双向输入输出：P0，P1，P5• 由改变电平触发唤醒的埠：P0，P1• 外部中断：P0• 1个外部中断源：INT0• 5个内部中断源： T0, TC1, CM0, SIO, MSP• 1个占空比/周期可编程控制的PWM (PWM1)• 8通道PWM输出 (LPW)• 12通道比较器• 1个SIO串行接口（主控/从动）• 1个MSP串行接口（从动）• 内置看门狗定时器• 内部高速时钟：16MHz RC振荡器• 内部低速时钟：RC振荡器，16KHz/3V，32KHz/5V• 大多数指令周期就是一个时钟周期• 查表指令MOVC可寻址整个ROM区• OTP ROM size: 2K * 16 bits• RAM size: 256 * 8 bits• 8-levels stack buffer• Bi-directional I/O: P0, P1, P5• Level trigger wakeup Input Port: P0, P1• External interrupt: P0• One external interrupts: INT0• Five internal interrupts: T0, TC1, CM0, SIO, MSP• One channel 8-bit duty/cycle programmable PWM output (PWM1)• Eight channel PWM output (LPW)• 12-channel comparator• One SIO interface• One MSP(slave mode) interface• On-chip watchdog• Internal High Clock: 16MHz RC oscillator• Internal Low Clock: RC oscillator, about 16KHz at 3V, 32KHz at 5V• Most of instructions are one cycle only• All ROM area lookup table function(MOVC)产品用途:电子消费类产品承接单片机产品开发