Microchip Technology ATMEGA165PA-AU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.15 | $4.15 |
| 15+ | $4.02 | $60.30 |
| 25+ | $3.93 | $98.25 |
| 50+ | $3.71 | $185.50 |
| 100+ | $3.28 | $328.00 |
| N+ | $0.66 | 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 | 16MHz |
| Connectivity | SPI, UART/USART, USI |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 54 |
| 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 | 64-TQFP (14x14) |
| Package / Case | 64-TQFP |
| ROHS |  |
The ATMEGA165PA-AU is an 8-bit AVR MCU from Microchip with 16KB flash and 1KB SRAM. It runs at 16MHz with a 1.8V-5.5V supply. The 64-TQFP package offers ample I/O for display and sensor interfaces, featuring POR, BOD, and WDT for robust operation.
- Ultra-low voltage operation (1.8V) enables single-cell battery designs, reducing system cost.
- 64-pin TQFP provides abundant I/O for complex peripheral interfacing.
- Multiple reset sources (POR, BOD) ensure reliable power-up in industrial settings.
- 16MHz performance handles real-time tasks without external oscillators.
Portable Medical Devices
The 1.8V operation allows direct battery power in glucose meters and pulse oximeters, extending battery life.
Industrial Display Panels
With 64 pins, it can drive segment LCDs and read keypads simultaneously, simplifying HMI designs.
Smart Agriculture Sensors
Low power consumption and wide voltage range make it suitable for soil moisture sensors powered by solar cells.
Building Automation Controllers
The 16MHz core and multiple timers enable HVAC zone controllers with precise temperature regulation.
Data Logging Systems
Its 1KB SRAM and 16KB flash can store calibration data and logs for environmental monitoring.
Consumer Appliances
The 64-TQFP package fits compact washing machine control boards, handling multiple sensor inputs.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V, supporting low-voltage battery applications.
- Q: What is the package type?
- A: It is available in a 64-TQFP package with 54 I/O lines.
- Q: What is the maximum speed?
- A: The CPU runs at 16MHz, suitable for mid-range embedded tasks.
- Q: Does it have a watchdog timer?
- A: Yes, it includes a WDT for system reliability in noisy environments.
ATMEGA165PA-AU.pdf
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V, supporting low-voltage battery applications.
- Q: What is the package type?
- A: It is available in a 64-TQFP package with 54 I/O lines.
- Q: What is the maximum speed?
- A: The CPU runs at 16MHz, suitable for mid-range embedded tasks.
- Q: Does it have a watchdog timer?
- A: Yes, it includes a WDT for system reliability in noisy environments.
