Please contact us for more photos of ATMEGA644-20AU
| Part Number | ATMEGA644-20AU |
|---|---|
| Manufacturer | Microchip |
| Quantity in stock | 604840 Pieces |
| Market Price | - |
| Our Better Price | Send by email: [email protected] |
| Delivery Time | 1 day (can ship today) |
| Description | MCU 8-Bit ATmega AVR RISC 64KB Flash 3.3V 5V 44-Pin TQFP |
| Category | Microcontrollers MCU IC |
| Family | 8 Bit Microcontrollers MCU |
| ROHS Compliant | Yes |
| MSL Level | ATMEGA644-20AU |
| Datasheet download |  ATMEGA644-20AU.pdf |
| Part Number | ATMEGA644-20AU |
|---|---|
| Number of Timers | 3 |
| Screening Level | Industrial |
| On-Chip ADC | 8-chx10-bit |
| Program Memory Type | Flash |
| Minimum Operating Supply Voltage | 2.7 V |
| Watchdog | 1 |
| Interface Type | JTAG/SPI/TWI/USART |
| Data Bus Width | 8 Bit |
| Device Core | AVR |
| RAM Size | 4 KB |
| Maximum Speed | 20 MHz |
| Pin Count | 44 |
| Product Dimensions | 10 x 10 x 1 mm |
| Lead Finish | Matte Tin |
| Supplier Package | TQFP |
| Rad Hard | No |
| Instruction Set Architecture | RISC |
| Mounting | Surface Mount |
| Operating Supply Voltage | 3.3|5 V |
| MSL Level | 3 |
| Analog Comparators | 1 |
| Max Processing Temp | 260 |
| Number of Programmable I/Os | 32 |
| Maximum Operating Supply Voltage | 5.5 V |
| Operating Temperature | -40 to 85 °C |
| Program Memory Size | 64 KB |
| Package | 44TQFP |
| Replacement Part Number | PART-ATMEGA644-20AU |
| Weight | Contact us |
| Country of Origin | - |
| Image | Part Number and Brand | Brief Description and PDF Datasheet |
|---|---|---|
|
Microchip | MCU 8-bit PIC16 PIC RISC 7KB Flash 2.5V 3.3V 20-Pin SSOP T R Download PDF datasheet for PIC16LF1828T-I SS.pdf |
|
NXP | MCU 8-bit HCS08 CISC 16KB Flash 3.3V 5V 28-Pin TSSOP W T R Download PDF datasheet for S9S08SG16E1MTLR.pdf |
|
NXP | MCU 8-bit S08 CISC 60KB Flash 3.3V 5V 48-Pin LQFP Download PDF datasheet for MC9S08PA60VLF.pdf |
|
Microchip | MCU 8-bit PIC16 PIC RISC 3.5KB Flash 2.5V 3.3V 5V 14-Pin SOIC N Tube Download PDF datasheet for PIC16F616-E SL.pdf |
|
Microchip | MCU 8-Bit ATmega AVR RISC 8KB Flash 3.3V 5V 32-Pin TQFP Download PDF datasheet for ATMEGA8A-AU.pdf |
|
NXP | 9S08 UC W 8K 0.25UM SGF Download PDF datasheet for MC9S08SH8CTJR.pdf |
|
Microchip | MCU 8-Bit ATmega AVR RISC 16KB Flash 3.3V 5V 44-Pin QFN EP Download PDF datasheet for ATMEGA16A-MU.pdf |
|
Nuvoton Technology | MCU 8-Bit N79 8051 CISC 4KB APROM 5V 16-Pin SOP Download PDF datasheet for N79E8432ASG.pdf |
|
NXP | MCU 8-bit HCS08 CISC 4KB Flash 2.5V 3.3V 16-Pin TSSOP T R Download PDF datasheet for MC9S08QG4CDTER.pdf |
|
Microchip | MCU 8-Bit ATmega AVR RISC 64KB Flash 2.5V 3.3V 5V 44-Pin TQFP Download PDF datasheet for ATMEGA644PV-10AU.pdf |
