Part Details for ATMEGA644P-20MQR by Microchip Technology Inc
Overview of ATMEGA644P-20MQR by Microchip Technology Inc
- Distributor Offerings: (9 listings)
- Number of FFF Equivalents: (5 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (4 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
Internet of Things (IoT)
Industrial Automation
Smart Cities
Price & Stock for ATMEGA644P-20MQR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
68T3113
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Newark | 20Mhz, Qfn/Mlf, Ext Temp, Green, 5V, T&r 44 Vqfn 7X7X1Mm T/R Rohs Compliant: Yes |Microchip ATMEGA644P-20MQR RoHS: Compliant Min Qty: 4000 Package Multiple: 1 Date Code: 0 Container: Reel | 0 |
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$6.2900 | Buy Now |
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DISTI #
1611-ATMEGA644P-20MQRCT-ND
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DigiKey | IC MCU 8BIT 64KB FLASH 44VQFN Min Qty: 1 Lead time: 8 Weeks Container: Cut Tape (CT), Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) | Temporarily Out of Stock |
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$2.7800 / $7.3400 | Buy Now |
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DISTI #
ATMEGA644P-20MQR
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Avnet Americas | 20MHZ, QFN/MLF, EXT TEMP, GREEN, 5V, T&R - Tape and Reel (Alt: ATMEGA644P-20MQR) RoHS: Not Compliant Min Qty: 4000 Package Multiple: 4000 Lead time: 8 Weeks, 0 Days Container: Reel | 0 |
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$6.1000 / $7.3400 | Buy Now |
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DISTI #
556-ATMEGA644P-20MQR
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Mouser Electronics | 8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHz EXT,5V RoHS: Compliant | 0 |
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$6.1000 | Order Now |
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DISTI #
ATMEGA644P-20MQR
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Microchip Technology Inc | 20MHZ, QFN/MLF, EXT TEMP, GREEN, 5V, T&R, Projected EOL: 2044-12-22 RoHS: Compliant pbFree: Yes |
0 Alternates Available |
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$5.3400 / $7.3400 | Buy Now |
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Future Electronics | RoHS: Compliant pbFree: Yes Min Qty: 4000 Package Multiple: 4000 | 0 |
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$6.4900 | Buy Now |
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Onlinecomponents.com | RoHS: Compliant | 0 |
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$5.9400 / $17.4500 | Buy Now |
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NAC | 20MHZ, QFN/MLF, EXT TEMP, GREEN, 5V, T&R - Package: 44 VQFN 7x7x1mm T/R RoHS: Compliant Min Qty: 4000 Package Multiple: 4000 | 0 |
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$6.3300 / $7.6300 | Buy Now |
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Master Electronics | RoHS: Compliant | 0 |
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$5.9400 / $17.4500 | Buy Now |
Part Details for ATMEGA644P-20MQR
ATMEGA644P-20MQR CAD Models
ATMEGA644P-20MQR Part Data Attributes
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ATMEGA644P-20MQR
Microchip Technology Inc
Buy Now
Datasheet
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Compare Parts:
ATMEGA644P-20MQR
Microchip Technology Inc
IC MCU 8BIT 64KB FLASH 44VQFN
|
| Pbfree Code | Yes | |
| Part Life Cycle Code | Not Recommended | |
| Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
| Package Description | VQFN-44 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.31.00.01 | |
| Factory Lead Time | 8 Weeks | |
| Has ADC | YES | |
| Additional Feature | OPERATES AT 2.7V MINIMUM SUPPLY AT 10 MHz | |
| Address Bus Width | ||
| Bit Size | 8 | |
| Boundary Scan | YES | |
| CPU Family | AVR RISC | |
| Clock Frequency-Max | 20 MHz | |
| DAC Channels | YES | |
| DMA Channels | NO | |
| External Data Bus Width | ||
| Format | FIXED POINT | |
| Integrated Cache | NO | |
| JESD-30 Code | S-PQCC-N44 | |
| Length | 7 mm | |
| Low Power Mode | YES | |
| Number of External Interrupts | 3 | |
| Number of I/O Lines | 32 | |
| Number of Serial I/Os | 2 | |
| Number of Terminals | 44 | |
| Number of Timers | 3 | |
| On Chip Data RAM Width | 8 | |
| On Chip Program ROM Width | 8 | |
| Operating Temperature-Max | 105 °C | |
| Operating Temperature-Min | -40 °C | |
| PWM Channels | YES | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HVQCCN | |
| Package Equivalence Code | LCC44,.28SQ,20 | |
| Package Shape | SQUARE | |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | |
| RAM (bytes) | 4096 | |
| ROM (words) | 65536 | |
| ROM Programmability | FLASH | |
| Screening Level | TS 16949 | |
| Seated Height-Max | 1 mm | |
| Speed | 20 MHz | |
| Supply Voltage-Max | 5.5 V | |
| Supply Voltage-Min | 4.5 V | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | QUAD | |
| Width | 7 mm | |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
Alternate Parts for ATMEGA644P-20MQR
This table gives cross-reference parts and alternative options found for ATMEGA644P-20MQR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of ATMEGA644P-20MQR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Description | Manufacturer | Compare |
|---|---|---|---|
| ATMEGA644P-20MN | RISC Microcontroller | Microchip Technology Inc | ATMEGA644P-20MQR vs ATMEGA644P-20MN |
| ATMEGA644P-20MNR | RISC Microcontroller | Microchip Technology Inc | ATMEGA644P-20MQR vs ATMEGA644P-20MNR |
| ATMEGA644P-20MU | RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, 7 X 7 MM, 1.00 MM HEIGHT, 0.50 MM PITCH, GREEN, VQFN-44 | Atmel Corporation | ATMEGA644P-20MQR vs ATMEGA644P-20MU |
| ATMEGA644P-20MUR | IC MCU 8BIT 64KB FLASH 44VQFN | Microchip Technology Inc | ATMEGA644P-20MQR vs ATMEGA644P-20MUR |
| ATMEGA644P-20MUR | RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC44, 7 X 7 MM, 1 MM HEIGHT, 0.50 MM PITCH, GREEN, PLASTIC, MO-220VKKD-1, VQFN-44 | Atmel Corporation | ATMEGA644P-20MQR vs ATMEGA644P-20MUR |