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ATMEL  ATTINY84-20PU  8 Bit Microcontroller, Low Power High Performance, ATtiny, 20 MHz, 8 KB, 512 Byte, 14 Pins, DIP

ATMEL ATTINY84-20PU

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ATMEL ATTINY84-20PU

Product Overview

The ATTINY84-20PU is a high-performance, low-power 8-bit AVR RISC-based Microcontroller combines 512B EEPROM, 12 general purpose I/O lines, 32 general purpose working registers, an 2 timers/counters (8-bit/16-bit) with two PWM channels each, internal and external interrupts, 8-channel 10-bit A/D converter, programmable gain stage (1x, 20x) for 12 differential ADC channel pairs, programmable watchdog timer with internal oscillator, internal calibrated oscillator and four software selectable power saving modes. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processor speed.
  • High-performance, Low-power AVR® 8-Bit Microcontroller
  • Advanced RISC Architecture
  • Non-Volatile Program and Data Memories
  • debugWIRE On-chip Debug System
  • In-system Programmable via SPI Port
  • Internal and External Interrupt Sources, Pin Change Interrupt on 12 Pins
  • Low-power Idle, ADC Noise Reduction, Standby and Power-down Modes
  • Enhanced Power-on Reset Circuit
  • Programmable Brown-out Detection Circuit
  • Internal Calibrated Oscillator
  • On-chip Temperature Sensor
  • 0 to 20MHz at 4.5 to 5.5V Speed Grade
  • 300µA at 1.8V (1MHz System Clock) Active Mode, 0.1µA at 1.8V Power-down Mode Low Power Consumption

Applications

Building Automation; Consumer Electronics; Industrial; Sensing & Instrumentation; Portable Devices

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Product Information

Controller Family/Series:
ATtiny
CPU Speed:
20MHz
Program Memory Size:
8KB
RAM Memory Size:
512Byte
No. of Pins:
14Pins
MCU Case Style:
DIP
No. of I/O's:
12I/O's
Embedded Interface Type:
SPI
Supply Voltage Min:
2.7V
Supply Voltage Max:
5.5V
Packaging:
Each
Product Range:
-
No. of PWM Channels:
4
EEPROM Memory Size:
512 Byte
No. of Timers:
2
MPU Core Size:
8bit
MSL:
-
Peripherals:
ADC / Comparator / PWM / Timer / Temperature Sensor
Operating Temperature Min:
-40 °C
Operating Temperature Max:
85 °C
Supply Voltage Range:
2.7V to 5.5V
Oscillator Type:
External, Internal
SVHC:
No SVHC (15-Jun-2015)

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Legislation and Environmental

Moisture Sensitivity Level:
-
Product Traceability
RoHS Compliant:
Yes

Applications

  • Building Automation;
  • Consumer Electronics;
  • Industrial;
  • Sensing & Instrumentation;
  • Portable Devices

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