8051 Microcontroller with 20 channels Touch-key input and TONE

1. Features  8bits micro-controller with Pipe-line structured 8051 compatible instruction set  Flash ROM: 16K Bytes  RAM: internal 256 Bytes, external 1280 Bytes  Operation Voltage: 2.7V - 5.5V  Oscillator: - Internal RC: 27MHz (±2) - External crystal oscillator: 32.768kHz  28pin: 25

文件：1.42635 Mbytes 页数：124 Pages

SINOWEALTH

中颖电子

8BIT MCU-家电/工控类

SH79F1622是一种高速高效率8051兼容单片机。在同样振荡频率下，较之传统的8051芯片具有运行更快速，性能更优越的特性。  SH79F1622保留了标准8051芯片的大部分特性，包括内置256字节RAM和3个16位定时器/计数器。此外，SH79F1622还集成了1280字节外部扩展RAM，以及存储程序的16K字节Flash块。  SH79F1622还集成双路音频发生模块，低电压复位，TWI通讯功能，以及触摸按键与LED共享功能来节省引脚，非常适合于触摸按键应用控制。  此外，SH79F1622集成了看门狗定时器，EUART等功能。 ■基于8051指令流水线结构的8位单片机\n■Flash ROM：16K字节\n■RAM：内部256字节，外部1280字节\n■工作电压2.7V~5.5V\n■振荡器： \n  -内部RC振荡器：27MHz（±2%）\n  -外部晶体振荡器：32.768KHz\n■28pin:25个CMOS双向I/O管\n■20pin:17CMOS双向I/O管\n■I/O内建上拉电阻\n■3个16位定时器/计数器：T2，T3，T4\n■20路触摸按键输入\n■内建触摸按键比较电压（1V，1.5V，2V，2.5V）\n■7COM 16SEG LED 驱动\n■触摸按键与LED 驱动共享\n■中断源：\n;

Sinowealth

中颖电子

8051 Microcontroller with 20 channels Touch-key input and TONE

1. Features  8bits micro-controller with Pipe-line structured 8051 compatible instruction set  Flash ROM: 16K Bytes  RAM: internal 256 Bytes, external 1280 Bytes  Operation Voltage: 2.7V - 5.5V  Oscillator: - Internal RC: 27MHz (±2) - External crystal oscillator: 32.768kHz  28pin: 25

文件：1.42635 Mbytes 页数：124 Pages

SINOWEALTH

中颖电子

8051 Microcontroller with 20 channels Touch-key input and TONE

1. Features  8bits micro-controller with Pipe-line structured 8051 compatible instruction set  Flash ROM: 16K Bytes  RAM: internal 256 Bytes, external 1280 Bytes  Operation Voltage: 2.7V - 5.5V  Oscillator: - Internal RC: 27MHz (±2%) - External crystal oscillator: 32.768kHz  28pi

文件：1.42635 Mbytes 页数：124 Pages

SINOWEALTH

中颖电子

8051 Microcontroller with 20 channels Touch-key input and TONE

1. Features  8bits micro-controller with Pipe-line structured 8051 compatible instruction set  Flash ROM: 16K Bytes  RAM: internal 256 Bytes, external 1280 Bytes  Operation Voltage: 2.7V - 5.5V  Oscillator: - Internal RC: 27MHz (±2) - External crystal oscillator: 32.768kHz  28pin: 25

文件：1.42635 Mbytes 页数：124 Pages

SINOWEALTH

中颖电子

8051 Microcontroller with 20 channels Touch-key input and TONE

1. Features  8bits micro-controller with Pipe-line structured 8051 compatible instruction set  Flash ROM: 16K Bytes  RAM: internal 256 Bytes, external 1280 Bytes  Operation Voltage: 2.7V - 5.5V  Oscillator: - Internal RC: 27MHz (±2) - External crystal oscillator: 32.768kHz  28pin: 25

文件：1.42635 Mbytes 页数：124 Pages

SINOWEALTH

中颖电子

8051 Microcontroller with 20 channels Touch-key input and TONE

1. Features  8bits micro-controller with Pipe-line structured 8051 compatible instruction set  Flash ROM: 16K Bytes  RAM: internal 256 Bytes, external 1280 Bytes  Operation Voltage: 2.7V - 5.5V  Oscillator: - Internal RC: 27MHz (±2%) - External crystal oscillator: 32.768kHz  28pi

文件：1.42635 Mbytes 页数：124 Pages

SINOWEALTH

中颖电子

8051 Microcontroller with 20 channels Touch-key input and TONE

1. Features  8bits micro-controller with Pipe-line structured 8051 compatible instruction set  Flash ROM: 16K Bytes  RAM: internal 256 Bytes, external 1280 Bytes  Operation Voltage: 2.7V - 5.5V  Oscillator: - Internal RC: 27MHz (±2%) - External crystal oscillator: 32.768kHz  28pi

文件：1.42635 Mbytes 页数：124 Pages

SINOWEALTH

中颖电子