N76E003AT20 Minimális alaplap/lap/fejlesztés
N76E003AT20 Minimum System Board/Board/Development
xin tang N76E003 minimum system board all interface all leads to!!
This is a very potential of chip 51 kernel, shou kuai, low-power, high-performance, at an affordable price, in the Internet of Things (IoT) and the general application of potential for, where it can live alongside stc chip ratio brand, performance, even price advantage, whatever you do, development, or learning a new skill, is a good choice.
Product Features
N76E003 for xin tang high-speed 1T 8051 microcontroller series products, provide18KB Flash ROM configurable Data Flash with high-capacity 1KB of SRAM, support 2.4V to 5.5V wide operating voltage and-40 ℃ to 105 ℃, and preparation of high anti-interference ability 7KV ESD/4KV EFT.
N76E003 20 pin package provides up to 18 I/O pin; the surrounding contains dual serial ports, SPI, I2C, 6-channel PWM output; built-in better than similar products of <2% Error of high precision 16 MHz RC oscillator with high resolution8-channel 12-bit ADC; And has the self-awakening, the brown-out detection and other functions; Provide TSSOP20 (4mm * 6.5mm) with QFN20 (3mm * 3mm) in a small package, both high performance and design flexibility.
Characteristics
CPU:
-Fully static 8-bit 1T 8051 kernel CMOS microcontrollers.
-Instructions all compatible MCS-51.
-4 ji priority interrupt configuration.
-Dual data pointer (dptrs)
working conditions:
-Wide working range 2.4V to 5.5V.
-Wide operating frequency up to 16MHz.
-Industrial working temperature of-40 ℃ to 105 ℃.
Memory:
-The highest to 18K byte aprom user program code.
-Configurable 4K/3K/2K/1K/0K byte ldrom boot code, the user can flexibly configuration purposes.
-All FLASH area is separated into 128 bytes in a page.
-Built-in IAP programming capabilities.
-Code encryption function.
-256 bytes on-chip direct access to RAM.
-Additional 768 bytes on-chip indirect access RAM(XRAM) by MOVX instruction reading and writing.
Clock Source:
-16 MHz high-speed internal oscillator, power 5.0V conditions ± 1% accuracy class. The full working condition range ± 2% accuracy class.
-10 kHz low-speed internal oscillator.
-Supports external clock input.
-Support for the system clock instant software switch (On-the-fly) function.
-Support software configuration clock in addition to frequency up to 1/512.
Function:
-As many as 17 standard pins, in addition to 1 can only do the input pin. All output pins can be configured by software to two output slope (slew rate)
-Standard external interrupt foot??????? And???????
-Two groups of 16-bit timer/counter 0 and 1, with the standard 8051 compatible
-A set of 16-bit timer 2 with 3-way input capture function, 9 input pin to choose from
-A set of 16-bit auto-loading function in the timer 3, which may be used to configure serial UART baud rate
-A set of 16-bit PWM counting interrupts
-A set of watchdog (WDT) by internal 10kHz independent clock as the clock source
-A set of self-wake-up function timer (WKT) for a low power consumption mode, independent wake-up
-Two set of full duplex serial port with a frame error detection and automatic address recognition function. UART0 of TXD and RXD feet by software replacement pin location
-A set of SPI bus when the system clock is 16MHz, the host mode and the slave mode the highest transmission rate are up to 8Mbps
-A set of I2C bus host mode and the slave mode the highest transmission rate are up to 400kbps
-Three pairs, 6-channel pulse width modulator (PWM) 10 output pin can choose, 16-bit resolution with a different mode of operation and Fault Brake Fault Brake function
-Can be configured with up to 8 channels pin interrupt function, all of the I/O port support this feature can be configured by software edges or level-triggered
-A set of 12-bit ADC, most high 500ksps conversion rate, hardware for start-up and compare transformation results can be easily controlled motor function
the power management module:
-Two power saving modes: an idle mode and power-down mode
power Monitoring:
-Brown-out detection (BOD) is used to detect a system power supply low voltage 4 ji voltage selection, configurable interrupt or reset response
-Power-on-reset (POR)
strong ESD and EFT ability
development tools:
-Based on keiltm development environment of xin tang on-chip debug (OCD simulation)
-xin tang in-circuit programming (ICP programming)
-xin tang in-system programming (ISP programming), through the UART writing chip
and STM8S003F3P6 comparison
STM8S003F3P6: a total of 20 feet, supports up to 16 GPIOs support 16 external interrupt; 2 A 16-bit timer [TIM1/TIM2] maximum output 3-way PWM signal; 5 ADC channels, support SPI/I2C/UART;8KBYTE FLASH,1K RAM,128 BYTES EEPROM; As well as built-in 16M high-speed oscillator, WDG, etc.
From the performance of the device in terms of: xin tang of N76E003AT20 comparatively more have the classic advantages:
• 1T/8051 :1T value MCU, 8051 we are more familiar with the classic kernel;
• 18KB Flash ROM: Excellent in 8KB Flash, and 18KB of Flash space, all can be used as a data storage space applications;
• 1024B SRAM;
• 17 1 input port: Better than supports a maximum of 16 GPIO;
• 2 * UART, I2C SPI: better than SPI/I2C/UART (one more UART);
• 8ch of 12bit ADC: better than 5 channel 10bit ADC;
• 6ch of individual duty PWM: better than 3-way PWM output;
• 10KHz LIRC for WDT reset / WKT;
• 16MHz HIRC ±1% Room temp. ±2% full condition;
• -40~105 ℃ temperature range is wide;
• 2.4V to 5.5V wider supply voltage range;
• TSSOP20 / QFN20;
• ESD & EFT:HBM/8KV MM/400VAC, Over 4KV, excellent ESD and EFT, anti-jamming and ESD protection capabilities;
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