ATMEGA644P-20AQR · Microcontroller 2.7V~5.5V TQFP-44(10x10)
ATMEGA644P-20AQR (Microcontroller 2.7V~5.5V TQFP-44(10x10) from Microchip Technology) comes in a TQFP-44(10x10) package. Reference unit price: ¥43.92, minimum order 1 piece. Availability: In stock. Shenzhen Kewei Technology Co., Ltd. supplies this part from Huaqiangbei, Shenzhen, with tiered pricing, small-batch support and full BOM kitting. Prices and lead times are confirmed on inquiry.
| Part number | ATMEGA644P-20AQR |
| Manufacturer | Microchip Technology |
| Description | Microcontroller 2.7V~5.5V TQFP-44(10x10) |
| Package | TQFP-44(10x10) |
| Category | ICs / Microcontrollers |
| Reference price | ¥¥43.92 |
| Min. order | 1 pcs |
| Availability | In stock |
| Reference stock | 586 pcs |
ATMEGA644P-20AQR tiered pricing (reference)
| Quantity | Reference unit price | Lead time |
|---|---|---|
| 1 pcs and up | ¥43.92 | In stock |
ATMEGA644P-20AQR specifications
| CPU Core | AVR |
| Core Size | 8 Bit |
| CPU Maximum Speed | 20MHz |
| ADC (Bit) | 10bit |
| Number of I/O | 32 |
| Operating Temperature | -40℃~+105℃ |
| Operating Voltage | 2.7V~5.5V |
| Program Memory Type | FLASH |
| EEPROM | 2KB |
About the Microcontroller 2.7V~5.5V TQFP-44(10x10)
Microchip Technology AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-TQFP (10x10). In stock — 586 pcs available.
ATMEGA644P-20AQR — frequently asked questions
Reference availability: 586 pcs, In stock. Stock and lead time are confirmed on inquiry — please contact our sales team for the latest status before ordering.
Reference unit price is ¥43.92, minimum order 1 piece. Tiered pricing: 1 pcs and up: ¥43.92. Send us your required quantity for a firm quotation.
ATMEGA644P-20AQR is manufactured by Microchip Technology in a TQFP-44(10x10) package, filed under ICs / Microcontrollers. Microchip Technology AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-TQFP (10x10). In stock — 586 pcs available.
The minimum order quantity for ATMEGA644P-20AQR is 1 pcs. We support small-batch trial runs as well as volume kitting, and can supply full reels, cut tape or loose parts.
Yes. Send us the original part number or the key parameters (CPU Core, Core Size, CPU Maximum Speed) and we will come back with pin-compatible alternatives and a quotation.
Call or WeChat +86 191 2521 1182, email 19125211182@163.com, or upload your BOM on our BOM sourcing page. We normally reply with a quotation within two hours.
Yes. We are based in Huaqiangbei, Shenzhen and ship worldwide by express courier. Tell us your destination and we will quote shipping with the parts.
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