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ATMEL  ATMEGA88-20MU  8 Bit Microcontroller, Low Power High Performance, ATmega, 20 MHz, 8 KB, 1 KB, 32 Pins, MLF

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

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ATMEL ATMEGA88-20MU
ATMEL ATMEGA88-20MU
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Product Overview

The ATMEGA88-20MU is a high-performance, low-power 8-bit AVR RISC-based Microcontroller combines 8kB ISP flash memory, 1kB SRAM, 512byte EEPROM, an 8-channel/10-bit A/D converter and debugWIRE for on-chip debugging. The device supports a throughput of 20MIPS at 20MHz and operates between 2.7 to 5.5V. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1MIPS per MHz, balancing power consumption and processing speed. The device is manufactured using Atmel's high density nonvolatile memory technology. The on-chip ISP flash allows the program memory to be reprogrammed in-system through an SPI serial interface, by a conventional nonvolatile memory programmer, or by an on-chip boot program running on the AVR core. The boot program can use any interface to download the application program in the application flash memory.
  • Advanced RISC architecture
  • Power-on reset and programmable brown-out detection
  • Internal calibrated RC oscillator
  • External and internal interrupt sources
  • Five sleep modes - Idle, ADC noise reduction, power-save, power-down and standby
  • 131 Powerful instructions-most single clock cycle execution
  • 32 x 8 General purpose working registers
  • Fully static operation
  • Up to 20MIPS throughput at 20MHz
  • On-chip 2-cycle multiplier
  • QTouch® library support
  • Programmable watchdog timer with separate on-chip oscillator
  • On-chip analog comparator
  • Interrupt and wake-up on pin change
  • Two 8-bit timers/counters with separate prescalers and compare modes
  • One 16-bit timer/counter with separate prescaler, compare mode and capture mode
  • Real-time counter with separate oscillator
  • Six PWM channels
  • Programmable serial USART
  • Master/Slave SPI serial interface

Product Information

Controller Family/Series:
ATmega
CPU Speed:
20MHz
Program Memory Size:
8KB
RAM Memory Size:
1KB
No. of Pins:
32Pins
MCU Case Style:
MLF
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 Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Industrial

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423190
Weight (kg):
.000686

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