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N79E844

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The N79E844 MCU is a high speed 4T-8051 MCU operating at 2.4V ~ 5.5V and -40℃ ~ 85℃, and provides 22.1184 MHz internal oscillator (1% accuracy at 25℃, 5V) , Data Flash configurable and high immunity (8KV ESD, 4KV EFT) . Package types include TSSOP20 and SOP20.

Target Application:

Security/Alarm, Temperature Sensor, iPod Docking, Projector, DVD Player, E-balance, LED/lighting, etc.

Key Features:

  • Core

- 4T 8051 processor

- Max frequency of 24 MHz

- Operating voltage: 2.4V to 5.5V

- Temperature range: -40℃ ~ 85℃

  • Memory

- 8 KB of flash memory

- 512B of SRAM

- 4KB of Data Flash

- ISP (In-System Programming)

- ICP (In-Circuit Programming)

  • ADC

- 7 channels

- 10-bit resolution

- Up to 150 kSPS

  • Connectivity

- One SPI (up to 1.25 MHz)

- One I²C (up to 400 kHz)

- One UART

  • Clock Control

- 4 to 24 MHz crystal oscillator

- Internal 22.1184 MHz (1% accuracy at 25℃, 5V)

- Internal 22.1184 or 11.0592 MHz configurable

 

Data Sheet

  • Data Sheet

  • File name Version Update Download
  • N79E845_844_8432 Data Sheet 2.6  Wed Apr 30 18:13:53 CST 2014
  • Software

  • File name Version Update Download
  • Nu-Link_Keil_Driver_V2.05.6815 2.05.6815  Fri Sep 07 12:43:29 CST 2018
  • N79E84x Sample Code 1.0.8  Thu Jan 30 14:30:46 CST 2014
  • Nuvoton 8051 ISP-ICP Programmer v7.15 7.15  Mon May 04 12:22:21 CST 2015
  • Development Tool

  • File name Version Update Download
  • NU-TINY_N79E715_V2.01 V2.01  Thu Mar 08 00:37:52 CST 2018
  • Online Training

  •   Name Published date Online certificate
  • 2017新唐科技NuMicro微控制器新產品與應用研討會_新唐科技全球市場發展策略及願景 Fri Dec 01 10:45:00 CST 2017
  • 2017新唐科技NuMicro微控制器新產品與應用研討會_NuMicro高性能新產品介紹 Fri Dec 01 11:06:00 CST 2017
  • 2017新唐科技NuMicro微控制器新產品與應用研討會_基於Arm Mbed之物聯網全面解決方案&NuMicro創新方案 Fri Dec 01 11:18:00 CST 2017

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Part No. Check Disty Flash SRAM Data Flash ISP ROM I/O Timer UART SPI I2C PWM Comparator ADC ISP /ICP /IAP Package Status INT Special Function
N79E844 Check Disty 8K 512 4K 2K 17 3*16-bit 1 1 1 4*10-bit   7*10-bit ISP, ICP TSSOP20 Mass Production 2 internal 22 MHz RC, KBI, BOR

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