Microchip Technology ATMEGA164PA-MN
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $15.52 | $15.52 |
| 15+ | $3.57 | $53.55 |
| 25+ | $3.49 | $87.25 |
| 50+ | $3.30 | $165.00 |
| 100+ | $2.91 | $291.00 |
| N+ | $0.58 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATmega |
| Packaging | Tray | 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 | 32 |
| 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 ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 44-VQFN (7x7) |
| Package / Case | 44-VFQFN Exposed Pad |
| ROHS |
The Microchip ATMEGA164PA-MN is an 8-bit AVR microcontroller with 16KB of flash and 1KB of SRAM. It runs at up to 20MHz and supports 1.8V to 5.5V operation. The 44-VFQFN package with exposed pad offers excellent thermal performance and a small footprint. Rated for -40°C to 105°C, it is built for rugged applications. Integrated BOD, POR, PWM, and WDT provide comprehensive protection.
- Compact VFQFN package – ideal for space-constrained designs.
- Exposed pad – improves heat dissipation.
- High-temperature rating – reliable in harsh conditions.
- Wide voltage range – simplifies power supply integration.
Compact Sensor Modules
VFQFN package saves space in miniaturized PCB designs.
Automotive Lighting
High-temperature tolerance supports LED driver circuits.
Industrial Process Controllers
Reliable operation in factory floor environments.
Portable Instrumentation
Low power consumption extends battery life in handheld meters.
Smart Home Thermostats
Wide voltage range allows direct connection to 3.3V or 5V systems.
Security Cameras
PWM outputs control pan-tilt mechanisms.
- Q: What is the difference between this and the -AN version?
- A: The -MN uses a 44-VFQFN package instead of TQFP.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 105°C.
- Q: How much RAM is available?
- A: It has 1KB of SRAM.
- Q: Does it support PWM?
- A: Yes, it includes PWM, BOD, POR, and WDT.
- Q: What is the difference between this and the -AN version?
- A: The -MN uses a 44-VFQFN package instead of TQFP.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 105°C.
- Q: How much RAM is available?
- A: It has 1KB of SRAM.
- Q: Does it support PWM?
- A: Yes, it includes PWM, BOD, POR, and WDT.

ATMEGA164PA-MN.pdf