Part Number | ATMEGA644-20MUR |
---|---|
Manufacturer | Microchip |
Quantity in stock | 270570 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 QFN EP T R |
Category | Microcontrollers MCU IC |
Family | 8 Bit Microcontrollers MCU |
ROHS Compliant | Yes |
MSL Level | ATMEGA644-20MUR |
Datasheet download | ![]() |
Part Number | ATMEGA644-20MUR |
---|---|
Number of Timers | 3 |
Lead Finish | Matte Tin |
Minimum Operating Supply Voltage | 2.7 V |
On-Chip ADC | 8-chx10-bit |
Program Memory Type | Flash |
Data Bus Width | 8 Bit |
Watchdog | 1 |
Supplier Package | QFN EP |
Device Core | AVR |
Maximum Speed | 20 MHz |
RAM Size | 4 KB |
Pin Count | 44 |
Interface Type | SPI/USART |
Screening Level | Industrial |
Rad Hard | No |
Instruction Set Architecture | RISC |
Program Memory Size | 64 KB |
Operating Supply Voltage | 3.3|5 V |
Mounting | Surface Mount |
MSL Level | 3 |
Product Dimensions | 7 x 7 x 0.88 mm |
Number of Programmable I/Os | 32 |
Max Processing Temp | 260 |
Maximum Operating Supply Voltage | 5.5 V |
Operating Temperature | -40 to 85 °C |
Analog Comparators | 1 |
Package | 44QFN EP |
Replacement Part Number | PART-ATMEGA644-20MUR |
Weight | Contact us |
Country of Origin | - |
Image | Part Number and Brand | Brief Description and PDF Datasheet |
---|---|---|
NXP | MCU 8-bit S08 CISC 32KB Flash 3.3V 5V 44-Pin LQFP Tray Download PDF datasheet for MC9S08PT32VLD.pdf |
|
Microchip | MCU 8-bit PIC16F PIC RISC 7KB Flash 3.3 5V 16-Pin QFN Tube Download PDF datasheet for PIC16F1704-I ML.pdf |
|
Microchip | MCU 8-bit PIC18 PIC RISC 48KB Flash 5V 44-Pin TQFP Tray Download PDF datasheet for PIC18F4585-I PT.pdf |
|
Microchip | MCU 8-Bit PIC16 PIC RISC 14KB Flash 5V 28-Pin QFN EP Tube Download PDF datasheet for PIC16F876A-I ML.pdf |
|
STMicroelectronics | MCU 8-bit STM8L STM8 CISC 64KB Flash 1.8V 2.5V 3.3V 48-Pin UFQFPN EP Tray Download PDF datasheet for STM8L151C8U3.pdf |
|
Microchip | MCU 8-bit AT89 80C51 CISC 8KB Flash 5V 44-Pin TQFP Download PDF datasheet for AT89C52-24AC.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 PIC16F684-I SL.pdf |
|
Microchip | MCU 8-bit PIC18 PIC RISC 64KB Flash 2.5V 3.3V 44-Pin TQFP Tube Download PDF datasheet for PIC18F46J50-I PT.pdf |
|
NXP | MCU 8-bit HC11 CISC ROMLess 5V 52-Pin PLCC T R Download PDF datasheet for MC68HC11E1CFNE3R.pdf |
|
Infineon | - - |