原厂供应AD型MCU单片机SP8P309

系列 ：3

* ：SPKIC

型号 ：SP8P309

类型 ：单片机

功率 ：0.01

针脚数 ：20

封装 ：SOP20

批号 ：2018+

特色服务 ：软件开发

应用领域 ：家用电器,3C数码,照明电子

产品说明 ：sdf

货号 ：SP8P309

是否跨境货源 ：否

包装 ：管装

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Memory configuration
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Two 8-bit timer. (T0, TC0).
ROM size: 2K * 16 bits.
T0: Basic timer.
RAM size: 128 * 8 bits.
TC0: Auto-reload timer/Counter/PWM/TC0OUT output.
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One channel 8-bit PWM output.
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8 levels stack buffer.
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One channel 2KHz/4KHz buzzer output.
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On chip watchdog timer and clock source is internal
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Four interrupt sources
low clock RC type (16KHz @3V, 32KHz @5V).
Three internal interrupts: T0, TC0, ADC.
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5 channel 12-bit ADC.
One external interrupts: INT0
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Four system clocks
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I/O pin configuration
External high clock: RC type up to 4 MHz
Bi-directional: P0, P4, P5
External high clock: Crystal type up to 4 MHz
Wakeup: P0 level change
Internal high clock: RC type 16MHz.
Pull-up resisters: P0, P4, P5
Internal low clock: RC type 16KHz(3V), 32KHz(5V).
External interrupt: P0.0
ADC input pin: AIN0~AIN4
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Four operating modes
Normal mode: Both high and low clock active
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Fcpu (Instruction cycle)
Slow mode: Low clock only
Fcpu = Fosc/4, Fosc/8, Fosc/16.
Sleep mode: Both high and low clock stop
Green mode: Periodical wakeup by timer
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Powerful instructions
Instruction’s length is one word.
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Package (Chip form support)
Most of instructions are one cycle only.
P-DIP 20 pin
All ROM area JMP instruction.
SOP 20 pin
All ROM area lookup table function (MOVC)
SSOP 20 pin
TSSOP 20 pin