Microchip Technology ATMEGA88-20MUR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.28 | $3.28 |
| 15+ | $3.17 | $47.55 |
| 25+ | $3.11 | $77.75 |
| 50+ | $2.93 | $146.50 |
| 100+ | $2.59 | $259.00 |
| N+ | $0.52 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATmega |
| Packaging | Cut Tape (CT) | NULL |
| 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) | 2.7V ~ 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-VQFN (5x5) |
| Package / Case | 32-VFQFN Exposed Pad |
| ROHS |  |
The ATMEGA88-20MUR is a popular 8-bit microcontroller from Microchip Technology (formerly Atmel), featuring an AVR core at 20MHz. It provides 8KB of flash memory and 1KB of RAM, operating from 2.7V to 5.5V. This device includes PWM, watchdog timer, and multiple communication interfaces, packaged in a compact 32-VFQFN. It is a versatile choice for a wide range of embedded applications.
- High compatibility: Drop-in replacement for many AVR designs.
- Wide voltage range: 2.7V to 5.5V supports various power sources.
- Rich peripherals: Includes ADC, UART, SPI, and I2C for flexible interfacing.
- Compact package: 32-VFQFN saves space while maintaining functionality.
Arduino-Compatible Prototypes
As a classic AVR chip, it is widely used in hobbyist and educational projects requiring 8-bit processing.
Industrial Automation
With 5V operation and PWM, it can drive relays and motors in PLC-like controllers.
Consumer Appliances
Reliable operation and rich peripherals support control in microwaves and coffee makers.
Robotics
Multiple timers and PWM channels enable precise servo and stepper motor control.
Data Acquisition Systems
Integrated ADC and UART allow for sensor data collection and transmission.
Lighting Control
PWM outputs and 5V logic simplify LED dimming and color control circuits.
- Q: What is the supply voltage range?
- A: It operates from 2.7V to 5.5V.
- Q: What is the CPU speed?
- A: The AVR core runs at up to 20MHz.
- Q: How much program memory is available?
- A: It has 8KB of flash memory.
- Q: What package does it come in?
- A: It is available in a 32-VFQFN exposed pad package.
- Q: What is the operating temperature range?
- A: It is rated for -40°C to 85°C.
ATMEGA88-20MUR.pdf
- Q: What is the supply voltage range?
- A: It operates from 2.7V to 5.5V.
- Q: What is the CPU speed?
- A: The AVR core runs at up to 20MHz.
- Q: How much program memory is available?
- A: It has 8KB of flash memory.
- Q: What package does it come in?
- A: It is available in a 32-VFQFN exposed pad package.
- Q: What is the operating temperature range?
- A: It is rated for -40°C to 85°C.
