Microchip Technology ATMEGA164P-20AU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.54 | $4.54 |
| 15+ | $4.40 | $66.00 |
| 25+ | $4.30 | $107.50 |
| 50+ | $4.06 | $203.00 |
| 100+ | $3.59 | $359.00 |
| N+ | $0.72 | 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 | 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) | 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 | 44-TQFP (10x10) |
| Package / Case | 44-TQFP |
| ROHS |  |
The Microchip ATMEGA164P-20AU is a high-performance 8-bit AVR microcontroller in a 44-pin TQFP package. It operates at up to 20MHz with a supply voltage of 2.7V to 5.5V, featuring 16KB of Flash and 1KB of SRAM. Integrated peripherals include PWM, Brown-out Reset, POR, and WDT, making it versatile for low-power and industrial applications.
- Wide Voltage Range: 2.7V-5.5V supports both 3.3V and 5V logic, simplifying system design.
- High Memory Capacity: 16KB Flash and 1KB SRAM accommodate complex firmware and data buffering.
- Low-Power Operation: AVR architecture with multiple sleep modes extends battery life in portable devices.
- Compact TQFP Package: 44-pin surface-mount package reduces PCB area for space-constrained designs.
IoT Sensor Nodes
The 2.7V-5.5V range and 20MHz speed allow efficient processing of environmental data while maintaining low power in battery-operated devices.
Motor Control Drives
Integrated PWM and Brown-out Reset ensure reliable generation of drive signals for BLDC motors in robotics.
Portable Medical Monitors
Its 16KB Flash can store patient data logs, while the wide voltage range supports Li-ion battery operation.
Smart Home Gateways
The TQFP package and rich peripherals enable handling of multiple communication interfaces like UART, SPI, and I2C.
Automotive Body Electronics
With -40°C to 85°C rating and WDT, it can manage window lifts or mirror controls in vehicles.
Data Loggers
1KB SRAM and 16KB Flash provide ample storage for periodic sampling in industrial monitoring systems.
- Q: What is the core architecture of the ATMEGA164P-20AU?
- A: It uses the AVR core, known for high code efficiency and single-cycle instruction execution.
- Q: What is the maximum operating frequency?
- A: It runs at up to 20MHz, balancing speed with power consumption.
- Q: What is the supply voltage range?
- A: It operates from 2.7V to 5.5V, supporting both 3.3V and 5V systems.
- Q: How much memory does it have?
- A: It includes 16KB (8K x 16) of Flash and 1K x 8 bytes of SRAM.
- Q: What package is available?
- A: It comes in a 44-pin TQFP package, ideal for compact surface-mount designs.
ATMEGA164P-20AU.pdf
- Q: What is the core architecture of the ATMEGA164P-20AU?
- A: It uses the AVR core, known for high code efficiency and single-cycle instruction execution.
- Q: What is the maximum operating frequency?
- A: It runs at up to 20MHz, balancing speed with power consumption.
- Q: What is the supply voltage range?
- A: It operates from 2.7V to 5.5V, supporting both 3.3V and 5V systems.
- Q: How much memory does it have?
- A: It includes 16KB (8K x 16) of Flash and 1K x 8 bytes of SRAM.
- Q: What package is available?
- A: It comes in a 44-pin TQFP package, ideal for compact surface-mount designs.
