供应松翰8位单片机SN8P2318简介

SN8P2318 产品信息

描述：

The SN8P2318 is a RISC-like high performance and low power consumption 8-bit micro-controller. The device is designed with the excellent IC structure including the program memory up to 4K-word OTP ROM, data memory of 128 bytes RAM, one 8-bit timer counters (T0) , one 8-bit counters / timers (TC0), a watchdog timer, five interrupt sources (T0, TC0, T1, INT0, INT1), 4*32 LCD Driver (128dots), one channel programmable PWM and IR carry signal, 16-bit timer with capture timer function, RFC function, and 8-level stack buffers. There are four oscillator configurations to select for generating system clock, including external High/Low Speed crystal, ceramic resonator or external cost-saving RC, an internal 16MHz PLL oscillator for system clock. The external low speed crystal/ceramic resonator/RC oscillator suPPOrt slow mode controlLED by programming.

特点：

• OTP ROM size: 4K * 16 bits

• RAM size: 128 * 8 bits

• 8-levels stack buffer

• Bi-directional I/O: P0, P1, P2, P3, P5

• Internal pull-up reSIStor: P0, P1, P2, P3, P5

• Level trigger wakeup input port: P0, P1

• 2 external interrupt: P0.0 (INT0), P0.1(INT1)

• 3 internal interrupts: T0, TC0, T1

• 8-bit timer: T0

• 8-bit counter / timer, programmable PWM and IR ouTPUt: TC0• 16-bit timer with capture timer• 5-channel RFC function• 4*32 LCD Driver (128dots) supports internal C-type and external R-type bias• On-chip watchdog• Internal High Clock: 16MHz PLL oscillator• External High Clock: Crystal type up to 16MHz / RC type up to 10MHz• External Low Clock: 32KHz Crystal type / RC type for LCD/PLL/slow mode• One clock per instruction cycle• 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