Microchip Technology ATMEGA644PA-AN
Normaler Preis
$6.38
Normaler Preis
$6.72
Verkaufspreis
$6.38
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $6.38 | $6.38 |
| 15+ | $6.18 | $92.70 |
| 25+ | $6.05 | $151.25 |
| 50+ | $5.71 | $285.50 |
| 100+ | $5.04 | $504.00 |
| N+ | $1.01 | 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 | 64KB (32K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 2K x 8 |
| RAM Size | 4K 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-TQFP (10x10) |
| Package / Case | 44-TQFP |
| ROHS |  |
The ATMEGA644PA-AN is an 8-bit AVR microcontroller from Microchip, operating at up to 20MHz. It features 64KB flash and 4KB SRAM in a 44-TQFP package. With a wide voltage range (1.8V-5.5V) and extended temperature range, it is designed for demanding industrial and automotive applications.
- Extended temperature range (-40°C to 105°C): Suitable for harsh environments.
- Wide voltage range (1.8V-5.5V): Flexible power supply options.
- Low power consumption: Ideal for battery-operated devices.
- Mature AVR ecosystem: Extensive tools and code examples available.
Automotive Body Electronics
105°C rating supports under-hood and cabin control modules.
Industrial Sensors
20MHz processing and PWM handle sensor conditioning and output.
Smart Agriculture
Low power modes extend battery life in remote field monitors.
HVAC Controllers
Robust POR and WDT ensure reliable operation in harsh environments.
Medical Equipment
Proven AVR architecture offers long-term availability and reliability.
Security Systems
Multiple timers and interrupts support complex alarm logic.
- Q: What is the maximum speed?
- A: 20MHz.
- Q: What is the operating temperature range?
- A: -40°C to 105°C.
- Q: How much flash memory does it have?
- A: 64KB.
- Q: What package is it available in?
- A: 44-TQFP.
Base Product Number ：
ATMEGA644PA
ATMEGA644PA-AN.pdf
- Q: What is the maximum speed?
- A: 20MHz.
- Q: What is the operating temperature range?
- A: -40°C to 105°C.
- Q: How much flash memory does it have?
- A: 64KB.
- Q: What package is it available in?
- A: 44-TQFP.
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