ATMEGA3250P芯片的主要功能和解密技术

[发布时间:10-11-18 来源:http://www.xpjm.net/ 发布者:admin 点击次数:]

  以下我们提供对ATMEGA3250P单片机的主要功能特征介绍,供各类技术工程师及芯片解密客户进行技术参考和借鉴,有ATMEGA3250P单片机解密及其其他ATMEGA系列单片机解密需求者请与龙人联系咨询更多详情。
  龙人芯片解密联系方式:
  公司地址:深圳福田区福虹路世贸广场荟景豪庭12F
  地区邮编:518033
  公司传真:086-0755-83676377
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  联系邮箱(Email):
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  ATMEGA3250P的特性:
  High Performance, Low Power AVR 8-Bit Microcontroller
  Advanced RISC Architecture
  – 130 Powerful Instructions – Most Single Clock Cycle Execution
  – 32 x 8 General Purpose Working Registers
  – Fully Static Operation
  – Up to 20 MIPS Throughput at 20 MHz
  – On-Chip 2-cycle Multiplier
  Non-volatile Program and Data Memories
  – In-System Self-Programmable Flash, Endurance: 10,000 Write/Erase Cycles 32K bytes
  – Optional Boot Code Section with Independent Lock Bits In-System Programming by On-chip Boot Program True Read-While-Write Operation
  – EEPROM, Endurance: 100,000 Write/Erase Cycles 1K bytes
  – Internal SRAM 2K bytes
  – Programming Lock for Software Security
  JTAG (IEEE std. 1149.1 compliant) Interface
  – Boundary-scan Capabilities According to the JTAG Standard
  – Extensive On-chip Debug Support
  – Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface
  Peripheral Features
  – Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode
  – One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode
  – Real Time Counter with Separate Oscillator
  – Four PWM Channels
  – 8-channel, 10-bit ADC
  – Programmable Serial USART
  – Master/Slave SPI Serial Interface
  – Universal Serial Interface with Start Condition Detector
  – Programmable Watchdog Timer with Separate On-chip Oscillator
  – On-chip Analog Comparator
  – Interrupt and Wake-up on Pin Change
  Special Microcontroller Features
  – Power-on Reset and Programmable Brown-out Detection
  – Internal Calibrated Oscillator
  – External and Internal Interrupt Sources
  – Five Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, and Standby
  I/O and Packages
  – 54/69 Programmable I/O Lines
  – 64-lead TQFP, 64-pad QFN/MLF, and 100-lead TQFP
  Speed Grade:
  – ATmega325PV/ATmega3250PV: 0 - 4 MHz @ 1.8 - 5.5V, 0 - 10 MHz @ 2.7 - 5.5V
  – ATmega325P/3250P: 0 - 10 MHz @ 2.7 - 5.5V, 0 - 10 MHz @ 4.5 - 5.5V
  Temperature range:
  – -40°C to 85°C Industrial
  Ultra-Low Power Consumption
  – Active Mode: 420μA at 1 MHz, 1.8V
  – Power-down Mode: 40 nA at 1.8V
  – Power-save Mode: 750 nA at 1.8V