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  • ATMEGA88A-MMHR

ATMEGA88A-MMHR

8KB 4K x 16 FLASH AVR 8-Bit Microcontroller AVR? ATmega Series ATMEGA88A 28 Pin 20MHz 5V 28-VFQFN Exposed Pad


  • Manufacturer: Microchip Technology
  • Origchip NO: 536-ATMEGA88A-MMHR
  • Package: 28-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 805
  • Description: 8KB 4K x 16 FLASH AVR 8-Bit Microcontroller AVR? ATmega Series ATMEGA88A 28 Pin 20MHz 5V 28-VFQFN Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time 17 Weeks
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-VFQFN Exposed Pad
Number of Pins 28
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 1997
Series AVR® ATmega
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 28
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form NO LEAD
Supply Voltage 5V
Terminal Pitch 0.45mm
Frequency 20MHz
Base Part Number ATMEGA88A
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 2/5V
Supply Voltage-Min (Vsup) 4.5V
Interface I2C, SPI, UART, USART
Memory Size 8kB
Oscillator Type Internal
Number of I/O 23
RAM Size 1K x 8
Voltage - Supply (Vcc/Vdd) 1.8V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 8KB 4K x 16
Connectivity I2C, SPI, UART/USART
Supply Current-Max 12mA
Bit Size 8
Data Converter A/D 8x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 3
ROM (words) 4096
EEPROM Size 512 x 8
Height Seated (Max) 1mm
Length 4mm
RoHS Status ROHS3 Compliant

ATMEGA88A-MMHR Overview


As a result, it is available in the 28-VFQFN Exposed Pad package. The way of mounting it is Surface Mount. Tape & Reel (TR) is the package that contains it. The device has a AVR core processor. When working, it is recommended that the temperature be kept at -40°C~85°C TA. FLASH is the type of program memory used by it. There are 23 I/Os on it, which makes it a very simple device. Based on the ATMEGA88A base part number, it can be compared with other components. The terminals are positioned at QUAD. A 28 termination is contained within it. An electrical component such as this is included in the series AVR? ATmega. Because the supply voltage is 5V, high efficiency can be achieved. This gadget has MICROCONTROLLER, RISC as its uPs/uCs/Peripheral IC. A total of 28 pins are used in its construction. Based on the Surface Mount method, it is mounted. This component is a part of Microcontrollers. The devices have a maximum memory size of 8kB that can be used to store programs and data. The maximum supply current is set at 12mA. Power comes from a source of 2/5V. It is highly efficient when it works at a frequency of 20MHz. There are 3 timers/counters. ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ also belongs to it. Vsup should be kept above 4.5V for normal operation. Using a Internal oscillator type, it works well.

ATMEGA88A-MMHR Features


28-VFQFN Exposed Pad package
Mounting type of Surface Mount
Microcontrollers subcategory

ATMEGA88A-MMHR Applications


There are a lot of Microchip Technology ATMEGA88A-MMHR Microcontroller applications.

  • Oil and gas
  • Heart rate monitors
  • Digital TVs
  • Missile control
  • Smartphones-calling, video calling, texting, email
  • Switches
  • Hand-held metering systems
  • Calculators
  • DDC control
  • Toasters