Parameters |
Factory Lead Time |
1 Week |
Contact Plating |
Tin |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
32-TQFP |
Number of Pins |
32 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tray |
Published |
1997 |
Series |
AVR® ATmega |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
32 |
Subcategory |
Microcontrollers |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
3V |
Frequency |
20MHz |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
ATMEGA88 |
Supply Voltage-Max (Vsup) |
5.5V |
Supply Voltage-Min (Vsup) |
2.7V |
Interface |
2-Wire, I2C, SPI, Serial, UART, USART |
Memory Size |
8kB |
Oscillator Type |
Internal |
Number of I/O |
23 |
RAM Size |
1K x 8 |
Memory Type |
EEPROM, FLASH |
Voltage - Supply (Vcc/Vdd) |
2.7V~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 |
Bit Size |
8 |
Data Converter |
A/D 8x10b |
Watchdog Timer |
Yes |
Access Time |
20 μs |
Has ADC |
YES |
DMA Channels |
NO |
Data Bus Width |
8b |
Number of Timers/Counters |
3 |
Address Bus Width |
8b |
Density |
64 kb |
EEPROM Size |
512 x 8 |
Boundary Scan |
NO |
Low Power Mode |
YES |
Format |
FIXED-POINT |
Integrated Cache |
NO |
Number of ADC Channels |
8 |
Number of Serial I/Os |
1 |
Number of External Interrupts |
2 |
Number of PWM Channels |
6 |
Number of I2C Channels |
1 |
Height |
1.2mm |
Length |
7.1mm |
Width |
7.1mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
ATMEGA88-20AU Overview
Due to the benefits of saving space, it is available in the 32-TQFP package. Surface Mount is used for mounting. There is a Tray package available for it. The device runs in AVR core processor. Work should be performed at a temperature of -40°C~85°C TA. Memory type FLASH is used for program memory. 23 I/Os are present on the device. Other components that are comparable to it have the base part number ATMEGA88. QUAD is the location of its terminals. This circuit consists of 32 terminationals. AVR? ATmega is the series number of this electrical component. It is possible to achieve high efficiency with a 3V supply voltage. As a storage type for data, EEPROM, FLASH is used. The gadget has MICROCONTROLLER, RISC for its uPs, uC, and peripheral ICs. There are 32 pins used in the construction of this device. A method of mounting is used, which is Surface Mount. Subcategory Microcontrollers includes this component. A device with a memory size of 8kB can store programs and data. At a frequency of 20MHz, it can achieve excellent efficiency. A total of 3 timers/counters have been set up. Normally, the supply voltage (Vsup) should remain above 2.7V. There is an oscillator type Internal used in this circuit.
ATMEGA88-20AU Features
32-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory
ATMEGA88-20AU Applications
There are a lot of Microchip Technology ATMEGA88-20AU Microcontroller applications.
- Computer/laptop
- Home video and audio
- Keyboards
- Fire alarms
- Computers and laptops-video calling, email, blogging
- Playstation
- Graphic terminals
- Equipment control
- Coffee machines
- Virtual reality VR robots