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ATMEL  ATMEGA168-20PU  8 Bit Microcontroller, Low Power High Performance, ATmega, 20 MHz, 16 KB, 1 KB, 28 Pins, DIP

Technical Data Sheet (866.15KB) EN See all Technical Docs

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ATMEL ATMEGA168-20PU
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Product Overview

The ATMEGA168-20PU is a 8-bit high-performance, low-power AVR RISC-based Microcontroller Unit combines 16kB ISP flash memory, 1kB SRAM, 512B EEPROM, an 8-channel/10-bit A/D converter (TQFP and QFN/MLF) and debugWIRE for on-chip debugging. The device supports a throughput of 20 MIPS at 20MHz and operates between 2.7 to 5.5V. The current consumption is a function of several factors such as operating voltage, operating frequency, loading of I/O pins, switching rate of I/O pins, code executed and ambient temperature. The dominating factors are operating voltage and frequency. The difference between current consumption in power-down mode with watchdog timer enabled and power-down mode with watchdog timer disabled represents the differential current drawn by the watchdog timer.
  • Advanced RISC architecture
  • 131 Powerful instructions
  • Fully static operation
  • Up to 20MIPS throughput at 20MHz
  • On-chip 2-cycle multiplier
  • High endurance non-volatile memory segments
  • 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

 

Product Information

Controller Family/Series:
ATmega
CPU Speed:
20MHz
Program Memory Size:
16KB
RAM Memory Size:
1KB
No. of Pins:
28Pins
MCU Case Style:
DIP
No. of I/O's:
23I/O's
Embedded Interface Type:
I2C, SPI, UART
Supply Voltage Min:
2.7V
Supply Voltage Max:
5.5V
Packaging:
Each
Product Range:
ATMega Microcontrollers
Automotive Qualifications Standard:
-
No. of PWM Channels:
6
EEPROM Memory Size:
512 Byte
No. of Timers:
3
MPU Core Size:
8bit
MSL:
-
Peripherals:
ADC, Comparator, RTC
Operating Temperature Min:
-40 °C
Operating Temperature Max:
85 °C
Supply Voltage Range:
2V to 5.5V
Oscillator Type:
External, Internal
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Automation & Process Control

Legislation and Environmental

Moisture Sensitivity Level:
-
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

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