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ATMEGA1284P-PU>
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Manufacturer's P/N:
Manufacturer: Microchip

Microcontroller 20MHz,PDIP
Type/coreAVR 8-bit
Flash128
ChassisDIP
Standard packaging:
10 pcs.
Minimum order:
10 pcs.
Minimum batch:
140 pcs.
In stock:
Available

The ATmega164A/PA/324A/PA/644A/PA/1284/P is a low power, CMOS 8-bit microcontrollers based on the AVR® enhanced RISC architecture. The ATmega164A/PA/324A/PA/644A/PA/1284/P is a 40/49-pins device ranging from 16 KB to 128 KB Flash, with 1 KB to 16 KB SRAM, 512 Bytes to 4 KB EEPROM. By executing instructions in a single clock cycle, the devices achieve CPU throughput approaching one million instructions per second (MIPS) per megahertz, allowing the system designer to optimize power consumption versus processing speed.

Features:
  • High-performance, low-power 8-bit AVR® Microcontroller
  • Advanced RISC architecture
    • 131 powerful Instructions – most single-clock cycle execution
    • 32 × 8 general purpose working registers
    • Fully static operation
    • Up to 20MIPS throughput at 20MHz
    • On-chip 2-cycle multiplier
  • High endurance non-volatile memory segments
    • 16/32/64/128KBytes of In-System Self-programmable Flash program memory
    • 512/1K/2K/4KBytes EEPROM
    • 1/2/4/16KBytes 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
  • QTouch® Library Support
    • Capacitive touch buttons, sliders and wheels
    • QTouch and QMatrix™ acquisition
    • 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 Prescalers and Compare Modes
    • One/two 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×
    • Byte-oriented Two-wire Serial Interface
    • Two Programmable Serial USART
    • 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/MLF
    • 44-pad DRQFN
    • 49-ball VFBGA
  • Operating Voltages
    • 1.8 - 5.5V
  • Speed Grades
    • 0 - 4MHz @ 1.8 - 5.5V
    • 0 - 10MHz @ 2.7 - 5.5V
    • 0 - 20MHz @ 4.5 - 5.5V
  • Power Consumption at 1MHz, 1.8V, 25C
    • Active: 0.4mA
    • Power-down Mode: 0.1µA
    • Power-save Mode: 0.6µA (Including 32kHz RTC)
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