ATMEGA324P-20AU

Περιγραφή

ATMEGA324P-20AU Microcontroller

ATMEGA324P-20AU 8-bit Microcontrollers – MCU AVR 32KB 1KB EE 20MHz 2KB SRAM 5V.

Τεχνικά Χαρακτηριστικά

• High Performance, Low Power Atmel®AVR® 8-Bit Microcontroller Family
• Advanced RISC Architecture
  – 131 Powerful Instructions
  – Most Single Clock Cycle Execution
  – 32 x 8 General Purpose Working Registers
  – Fully Static Operation
  – Up to 20 MIPS Throughput at 20MHz
  – On-chip 2-cycle Multiplier
• High Endurance Non-volatile Memory Segments
  – 32KBytes of In-System Self-Programmable Flash Program Memory
  – 1KBytes EEPROM
  – 2KBytes Internal SRAM
  – Write/Erase Cycles: 10,000 Flash/100,000 EEPROM
  – Data Retention: 20 Years at 85°C/100 Years at 25°C(1)
  – Optional Boot Code Section with Independent Lock Bits
• In-System Programming by On-chip Boot Program
• True Read-While-Write Operation
  – Programming Lock for Software Security
• Atmel QTouch® Library Support
  – Capacitive Touch Buttons, Sliders and Wheels
  – QTouch and QMatrix acquisition
  Atmel-42743B-ATmega324P/V_Datasheet_Complete-08/2016
  – Up to 64 Sense Channels
• 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
  – Six PWM Channels
  – 8-channel 10-bit ADC
• Differential Mode with Selectable Gain at 1×, 10× or 200×
  – One Byte-oriented 2-wire Serial Interface (Philips I2C compatible)
  – Two Programmable Serial USART
  – One Master/Slave SPI Serial Interface
  – 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 RC Oscillator
  – External and Internal Interrupt Sources
  – Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and
  Extended Standby
• I/O and Packages
  – 32 Programmable I/O Lines
  – 40-pin PDIP
  – 44-lead TQFP
  – 44-pad VQFN/QFN
• Operating Voltage:
  – 1.8 – 5.5V for ATmega324PV
  – 2.7 – 5.5V for ATmega324P
• Speed Grades
  – ATmega324PV:
• 0 – 4MHz @ 1.8V – 5.5V
• 0 – 10MHz @ 2.7V – 5.5V
  – ATmega324P:
• 0 – 10MHz @ 2.7V – 5.5V
• 0 – 20MHz @ 4.5 – 5.5V
• Power Consumption at 1MHz, 1.8V, 25°C
  – Active Mode: 0.4mA
  – Power-down Mode: 0.1μA
  – Power-save Mode: 0.6μA (Including 32kHz RTC)

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Datasheet ATMEGA324P-20AU

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