Microchip Technology ATMEGA168A-MU
Regular price
$2.04
Regular price
$2.15
Sale price
$2.04
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.04 | $2.04 |
| 15+ | $1.98 | $29.70 |
| 25+ | $1.94 | $48.50 |
| 50+ | $1.83 | $91.50 |
| 100+ | $1.61 | $161.00 |
| N+ | $0.32 | 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 | 16KB (8K 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-VQFN (5x5) |
| Package / Case | 32-VFQFN Exposed Pad |
| ROHS |  |
The ATMEGA168A-MU from Microchip is an 8-bit AVR MCU with 16KB flash and 1KB RAM. It operates at 20MHz with a supply voltage of 1.8V to 5.5V. Integrated features include brown-out detection, POR, PWM, and WDT. Packaged in a 32-VFQFN, it works from -40°C to 85°C, delivering dependable performance for cost-effective designs.
- Cost-effective: budget-friendly MCU with essential peripherals.
- Flexible power: 1.8V-5.5V supports various power sources.
- Fast execution: 20MHz for responsive control loops.
- Small footprint: VFQFN-32 ideal for compact PCBs.
Embedded Data Loggers
1KB RAM and 16KB flash store sensor readings with timestamps.
Motor Speed Controllers
PWM and WDT provide reliable closed-loop control for fans and pumps.
Portable Instrumentation
Low power modes and 1.8V operation extend battery life in multimeters.
Smart Agriculture Sensors
Robust BOD and wide temp range suit outdoor soil monitors.
Educational Robotics Kits
Easy programming and rich peripherals make it ideal for learning.
Power Supply Sequencing
Multiple timers and GPIOs manage startup/shutdown sequences.
- Q: What is the max clock speed?
- A: 20MHz.
- Q: How much flash memory?
- A: 16KB.
- Q: What is the RAM size?
- A: 1KB.
- Q: What is the supply voltage?
- A: 1.8V to 5.5V.
- Q: What package is available?
- A: 32-VFQFN.
Base Product Number ：
ATMEGA168A
ATMEGA168A-MU.pdf
- Q: What is the max clock speed?
- A: 20MHz.
- Q: How much flash memory?
- A: 16KB.
- Q: What is the RAM size?
- A: 1KB.
- Q: What is the supply voltage?
- A: 1.8V to 5.5V.
- Q: What package is available?
- A: 32-VFQFN.
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