Microchip Technology ATMEGA88A-AU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.87 | $1.87 |
| 15+ | $1.81 | $27.15 |
| 25+ | $1.77 | $44.25 |
| 50+ | $1.67 | $83.50 |
| 100+ | $1.48 | $148.00 |
| N+ | $0.30 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATmega |
| Packaging | Tray | |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 23 |
| Program Memory Size | 8KB (4K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 512 x 8 |
| RAM Size | 1K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-TQFP (7x7) |
| Package / Case | 32-TQFP |
| ROHS |  |
The ATMEGA88A-AU from Microchip Technology is a popular 8-bit AVR microcontroller in a 32-TQFP package. It operates from 1.8V to 5.5V and runs at up to 20MHz. With 8KB flash and 1KB RAM, it includes a 10-bit ADC, PWM, and multiple communication interfaces (USART, SPI, I2C). Its proven architecture and wide voltage range make it a reliable choice for diverse embedded applications.
- Wide voltage range: 1.8V-5.5V for flexible power design.
- Proven AVR architecture: Extensive documentation and community support.
- Rich peripherals: ADC, PWM, USART, SPI, I2C in one chip.
- Cost-effective: Balances features and price for volume production.
Arduino-Compatible Prototypes
Widely supported ecosystem and 20MHz speed accelerate development.
Industrial Sensor Interfaces
Multiple ADC channels and robust I/O handle analog and digital signals.
Home Automation Controllers
1.8V-5.5V range simplifies interfacing with various sensors and relays.
Motor Speed Controllers
PWM outputs and timer modules enable precise speed regulation.
Data Loggers
1KB RAM and low-power modes support periodic data storage.
Educational Kits
Well-documented architecture and 8KB flash make it ideal for learning.
- Q: What is the operating voltage range?
- A: 1.8V to 5.5V, compatible with 3.3V and 5V systems.
- Q: What is the maximum speed?
- A: 20MHz, suitable for moderate-performance applications.
- Q: How much flash memory is included?
- A: 8KB (4K x 16 words), enough for many embedded projects.
- Q: What package is this?
- A: 32-TQFP, providing up to 23 I/O pins.
ATMEGA88A-AU.pdf
- Q: What is the operating voltage range?
- A: 1.8V to 5.5V, compatible with 3.3V and 5V systems.
- Q: What is the maximum speed?
- A: 20MHz, suitable for moderate-performance applications.
- Q: How much flash memory is included?
- A: 8KB (4K x 16 words), enough for many embedded projects.
- Q: What package is this?
- A: 32-TQFP, providing up to 23 I/O pins.
