For Reference Only
| Part Number | ATMEGA644A-PU |
| LIXINC Part # | ATMEGA644A-PU |
| Manufacturer | Roving Networks / Microchip Technology |
| Category | Integrated Circuits › Embedded - Microcontrollers |
| Description | IC MCU 8BIT 64KB FLASH 40DIP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | ATMEGA644A-PU PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 23 - Jan 27 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | ATMEGA644A-PU |
| Brand: | Roving Networks / Microchip Technology |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | Embedded - Microcontrollers |
| Manufacturer: | Roving Networks / Microchip Technology |
| Series: | AVR® ATmega |
| Package: | Tube |
| Part Status: | Active |
| 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 ~ 85°C (TA) |
| Mounting Type: | Through Hole |
| Package / Case: | 40-DIP (0.600", 15.24mm) |
| Supplier Device Package: | 40-PDIP |
| STM32L476RGT6TR | IC MCU 32BIT 1MB FLASH 64LQFP | 975 More on Order |
|
| ATTINY406-MFR | IC MCU 8BIT 4KB FLASH 20VQFN | 924 More on Order |
|
| MAC7111CPV50 | MICROCONTROLLER, 32 BIT, FLASH, | 893 More on Order |
|
| MC68HC908RK2CSD | MICROCONTROLLER, 8 BIT, HC08/S08 | 12624 More on Order |
|
| R5F104MHGFA#50 | IC MCU 16BIT 192KB FLASH 80LQFP | 959 More on Order |
|
| PIC16F1826-I/P | IC MCU 8BIT 3.5KB FLASH 18DIP | 11676 More on Order |
|
| PIC16F15355-E/MV | IC MCU 8BIT 14KB FLASH 28UQFN | 867 More on Order |
|
| MB89695BPFM-G-221-BND | IC MCU 8BIT FFMC-8L-0.5 64LQFP | 994 More on Order |
|
| PIC32MX320F128L-80V/BG | IC MCU 32BIT 128KB FLSH 121TFBGA | 1039 More on Order |
|
| ATSAML10D15A-MUT | IC MCU 32BIT 32KB FLASH 24VQFN | 6817 More on Order |
|
| S9S12GN16F0MLF | IC MCU 16BIT 16KB FLASH 48LQFP | 862 More on Order |
|
| PIC18LF2331T-I/MM | IC MCU 8BIT 8KB FLASH 28QFN | 936 More on Order |
|
| CY96F622RBPMC-GS-UJE1 | IC MCU 16BIT 64KB FLASH 64LQFP | 938 More on Order |
| In Stock | 16695 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $5.15000 | $5.15 |
| 25 | $4.72342 | $118.0855 |
| 100 | $4.27509 | $427.509 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.