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N76E003AT20 Development board system board core board

N76e003 is New tang high-speed 1T 8050 SCM series products.Provide 18KB Flash ROM, configurable Data Flash and high capacity 1KB SRAM,Support 2.4 V to 5.5 V wide working voltage and working temperature from 40 ℃ to 105 ℃.It has strong ability of anti-interference 7KV ESD/4KV EFT . N76E003 has 18pcs I/O feet packing by 20PIN .The interface includes double serial port, SPI, 12C and 6 channel PWM output.Build a high accuracy less than 2% error and high resolution of 16MHz RC crystal oscillator and high resolution 8-channel 12 bit ,which is superior to similar products.It has the function of self-awakening and underpressure detection. Provide TSSOP20(4mm*6.5mm) and QFN20(3mm*3mm) small package.It has high performance and design flexibility.
 1、1T/8051:1T MCU,8051 classic core
2、18KB Flash ROM:better than 8KB Flash.And all can be used as data storage space.
3、1024B SRAM;
4、17+1 input interface:better than 16 GPIO;
5、2*UART、SPI、12C:better than SPI/12C/UART(one more UART);
6、8ch of 12bit ADC,Superior to 5 channel 10bit ADC;
7、6ch of individual duty PWM:superior to 3 channel PWM output ;
8、10KHz LIRC for WDT reset/WKT;
9、16MHz HIRC ±1% Room temp. ±2% full condition;
10、-40~105℃ wide temperature area ;
11、2.4V至5.5V wide working voltage range;
12、TSSOP20/QFN20;
13、ESD&EFT:HBM/8KV MM/400V,Over 4KV,Good ESD和EFT,anti interference and ESD protection ;
14、On board MINI USB power supply interface 、reset button 和AMS1117-3.3V stable voltage chip ;
15、On board external crystal oscillator interface and programmable LED (P12 foot) jumper cap (  I/O control LED when jumper is connected  )
16、All I/O ports are extracted with a 2.54mm pin。
 
1、interface instruction :
5V/3.3V:positive of working pressure;
GND:negative of working voltage ;
TX:sender PIN of module serial port ,could connect RXD of MCU;
RX:receiver PIN of module serial port ,could connect TXD of MCU;
DAT、CLK、RST:Nu-Link program download port ;

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