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Microchip
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Browse listed part numbers
Review exact MPNs and package details. Open a product profile where available, or request a quote from the catalog.
165,773 listed part numbers. Price and lead time are confirmed by quotation.
Package referenceATMEGA644PA-MNRVQFN-44IC MCU 8BIT 16MHZ 44VQFN7,886 pcs in stockView specifications & request quote →
Package referenceATMEGA644PA-MUVQFN-44IC MCU 8BIT 64KB FLASH 44VQFN9,664 pcs in stockView specifications & request quote →
Package referenceATMEGA644PA-MURVQFN-44IC MCU 8BIT 64KB FLASH 44VQFN9,525 pcs in stockView specifications & request quote →
Package referenceATMEGA644PA-PUPDIP-4020 MHz, PDIP, IND. TEMP, GREEN9,122 pcs in stockView specifications & request quote →- ATMEGA644PV-10AQTQFP20 MHz, TQFP, Ext Temp, Green, 1.8VView specifications & request quote →
- ATMEGA644PV-10AQRTQFP20MHZ, QFN/MLF, IND TEMP, GREEN, 5V, T&RView specifications & request quote →
Package referenceATMEGA644PV-10AUTQFP-4410MHz, TQFP, IND TEMP, GREEN, 1.8V6,734 pcs in stockView specifications & request quote →
Package referenceATMEGA644PV-10AURTQFP-4410MHZ, TQFP, IND TEMP, GREEN, 1.8V, T&R10,018 pcs in stockView specifications & request quote →
Package referenceATMEGA644PV-10MQVQFN-44IC MCU 8BIT 10MHZ 44VQFN4,072 pcs in stockView specifications & request quote →
Package referenceATMEGA644PV-10MQRVQFN-4410MHZ, QFN/MLF, EXT TEMP GREEN, 1.8V,T&R 44VQFN10,317 pcs in stockView specifications & request quote →
Package referenceATMEGA644PV-10MUVQFN-44IC MCU 8BIT 10MHZ 44VQFN10,838 pcs in stockView specifications & request quote →
Package referenceATMEGA644PV-10MURVQFN-4410MHZ, QFN/MLF, IND TEMP GREEN, 1.8V,T&R 44VQFN2,994 pcs in stockView specifications & request quote →- ATMEGA644PV-10PQPDIP10MHZ, PDIP, Ext Temp, Green, 1.8VView specifications & request quote →
Package referenceATMEGA644PV-10PUPDIP-40IC MCU 8BIT 64KB FLASH 40PDIP8,071 pcs in stockView specifications & request quote →
Package referenceATMEGA644RFR2-ZFVQFN-482.4GHZ 64K SOC 48PIN IND 125C TRAY 48VQFN4,494 pcs in stockView specifications & request quote →
Package referenceATMEGA644RFR2-ZFRVQFN-482.4GHZ 64K SOC 48 PIN IND125C T&R 48VQFN3,965 pcs in stockView specifications & request quote →
Package referenceATMEGA644RFR2-ZUVQFN-482.4GHZ 802.15.4 64K SOC 48PIN TRAY 48VQFN7,244 pcs in stockView specifications & request quote →
Package referenceATMEGA644RFR2-ZURVQFN-482.4GHZ 802.15.4 64K SOC 48PIN T&R 48VQFN5,564 pcs in stockView specifications & request quote →
Package referenceATMEGA644V-10AUTQFP-44IC MCU 8BIT 64KB FLASH 44TQFP1,625 pcs in stockView specifications & request quote →
Package referenceATMEGA644V-10AURTQFP-44IC MCU 8BIT 10MHZ 44TQFP10,690 pcs in stockView specifications & request quote →
Package referenceATMEGA644V-10MUVQFN-4410MHZ, QFN/MLF, IND TEMP, GREEN, 1.8V 44VQFN12,433 pcs in stockView specifications & request quote →
Package referenceATMEGA644V-10MURVQFN-4410MHZ, QFN/MLF, IND TEMP GREEN, 1.8V,T&R 44VQFN7,356 pcs in stockView specifications & request quote →
Package referenceATMEGA644V-10PUPDIP-40IC MCU 8BIT 64KB FLASH 40PDIP7,368 pcs in stockView specifications & request quote →
Package referenceATMEGA645-16AUTQFP-6416MHZ, TQFP, IND TEMP, GREEN, 5V6,624 pcs in stockView specifications & request quote →
Package referenceATMEGA645-16AURTQFP-6416MHZ, TQFP, IND TEMP, GREEN, 5V, T&R5,423 pcs in stockView specifications & request quote →
Package referenceATMEGA645-16MUVQFN-6416MHZ, QFN/MLF, IND TEMP, GREEN, 5V 64VQFN9,359 pcs in stockView specifications & request quote →
Package referenceATMEGA645-16MURVQFN-6416MHZ, QFN/MLF, IND TEMP, GREEN, 5V, T&R 64VQFN2,745 pcs in stockView specifications & request quote →
Package referenceATMEGA6450-16AUTQFP-10016MHZ, TQFP, IND TEMP, GREEN, 5V9,884 pcs in stockView specifications & request quote →
Package referenceATMEGA6450-16AURTQFP-10016MHZ, TQFP, IND TEMP, GREEN, 5V, T&R6,969 pcs in stockView specifications & request quote →
Package referenceATMEGA6450A-AUTQFP-10020 MHz, TQFP, IND TEMP, GREEN10,723 pcs in stockView specifications & request quote →
Package referenceATMEGA6450A-AURTQFP-10020 MHz, TQFP, IND TEMP, GREEN, T&R4,195 pcs in stockView specifications & request quote →
Package referenceATMEGA6450P-AUTQFP-10016 MHz, TQFP, IND TEMP, GREEN8,692 pcs in stockView specifications & request quote →
Package referenceATMEGA6450P-AURTQFP-100IC MCU 8BIT 16MHZ 100TQFP1,580 pcs in stockView specifications & request quote →
Package referenceATMEGA6450V-8AUTQFP-1008MHZ, TQFP, IND TEMP, GREEN, 1.8V7,435 pcs in stockView specifications & request quote →
Package referenceATMEGA6450V-8AURTQFP-1008MHZ, TQFP, IND TEMP, GREEN, 1.8V, T&R7,120 pcs in stockView specifications & request quote →
Package referenceATMEGA645A-AUTQFP-6420 MHz, TQFP, IND TEMP, GREEN1,801 pcs in stockView specifications & request quote →
Package referenceATMEGA645A-AURTQFP-6420 MHz, TQFP, IND TEMP, GREEN, T&R4,446 pcs in stockView specifications & request quote →
Package referenceATMEGA645A-MUVQFN-6420 MHz, MLF/QFN, IND TEMP, GREEN 64VQFN5,970 pcs in stockView specifications & request quote →
Package referenceATMEGA645A-MURVQFN-6420 MHz, MLF/QFN, IND TEMP, GREEN, T&R 64VQFN4,961 pcs in stockView specifications & request quote →
Package referenceATMEGA645P-AUTQFP-6416 MHz, TQFP, IND TEMP, GREEN1,863 pcs in stockView specifications & request quote →
Package referenceATMEGA645P-AURTQFP-6416MHZ, TQFP, IND TEMP, GREEN, T&R9,564 pcs in stockView specifications & request quote →
Package referenceATMEGA645P-MUVQFN-6416 MHz, MLF/VQFN, IND TEMP, GREEN4,935 pcs in stockView specifications & request quote →
Package referenceATMEGA645P-MURVQFN-6416MHZ, QFN/MLF, IND TEMP, GREEN, T&R 64VQFN4,298 pcs in stockView specifications & request quote →
Package referenceATMEGA645V-8AUTQFP-64IC MCU 8BIT 8MHZ 64TQFP11,196 pcs in stockView specifications & request quote →
Package referenceATMEGA645V-8AURTQFP-648MHZ, TQFP, IND TEMP, GREEN, 1.8V, T&R3,905 pcs in stockView specifications & request quote →
Package referenceATMEGA645V-8MUVQFN-648MHZ, QFN/MLF, IND TEMP, GREEN, 1.8V 64VQFN5,311 pcs in stockView specifications & request quote →
Package referenceATMEGA645V-8MURVQFN-648MHZ, QFN/MLF, IND TEMP GREEN, 1.8V, T&R 64VQFN7,437 pcs in stockView specifications & request quote →
Package referenceATMEGA649-16AUTQFP-6416MHZ, TQFP, IND TEMP, GREEN, 5V4,032 pcs in stockView specifications & request quote →
Package referenceATMEGA649-16AURTQFP-6416MHZ, TQFP, IND TEMP, GREEN, 5V, T&R1,612 pcs in stockView specifications & request quote →
Package referenceATMEGA649-16MUVQFN-6416MHZ, QFN/MLF, IND TEMP, GREEN, 5V 64VQFN5,895 pcs in stockView specifications & request quote →
Package referenceATMEGA649-16MURVQFN-6416MHZ, QFN/MLF, IND TEMP, GREEN, 5V, T&R 64VQFN9,829 pcs in stockView specifications & request quote →
Package referenceATMEGA6490-16AUTQFP-10016MHZ, TQFP, IND TEMP, GREEN, 5V1,509 pcs in stockView specifications & request quote →
Package referenceATMEGA6490-16AURTQFP-10016MHZ, TQFP, IND TEMP, GREEN, 5V, T&R8,657 pcs in stockView specifications & request quote →
Package referenceATMEGA6490A-AUTQFP-10020 MHz, TQFP, IND TEMP, GREEN6,766 pcs in stockView specifications & request quote →
Package referenceATMEGA6490A-AURTQFP-10020 MHz, TQFP, IND TEMP, GREEN, T&R4,252 pcs in stockView specifications & request quote →
Package referenceATMEGA6490P-AUTQFP-10016 MHz, TQFP, IND TEMP, GREEN8,760 pcs in stockView specifications & request quote →
Package referenceATMEGA6490P-AURTQFP-100IC MCU 8BIT 16MHZ 100TQFP5,448 pcs in stockView specifications & request quote →
Package referenceATMEGA6490V-8AUTQFP-1008MHZ, TQFP, IND TEMP, GREEN, 1.8V2,654 pcs in stockView specifications & request quote →
Package referenceATMEGA6490V-8AURTQFP-1008MHZ, TQFP, IND TEMP, GREEN, 1.8V, T&R6,475 pcs in stockView specifications & request quote →
Package referenceATMEGA649A-AUTQFP-6420 MHz, TQFP, IND TEMP, GREEN11,131 pcs in stockView specifications & request quote →
SELECTION CONTEXT
Explore the details
What We Supply
8-bit and 32-bit microcontrollers (PIC, AVR, SAM, dsPIC), digital potentiometers and DACs, I/O expanders, serial EEPROMs and Ethernet controllers.
How to Choose
- Pick an MCU by core (8/16/32-bit), flash and peripherals.
- Pick a DAC or digipot by resolution and interface.
- Pick an I/O expander by channel count and bus.
- Confirm package and temperature grade by RFQ.
Popular Microchip Series
- PIC18 / PIC32 — 8-bit and 32-bit MCUs.
- AVR / ATmega / ATxmega — embedded control.
- SAM — ARM Cortex MCUs.
- MCP / KSZ — analog and Ethernet controllers.
Applications
- Embedded control and automation
- Motor and power control
- Connectivity and networking
- Consumer and industrial electronics
Selection Guide
Microchip covers the embedded spectrum from 8-bit PIC and AVR to 32-bit SAM and dsPIC devices. Choose by core, flash size and the peripherals you need, and check package and temperature grade for your design. Microchip analog parts, digital potentiometers and Ethernet controllers complete the portfolio for industrial and connected systems.
How to Order
For a published product profile, use its RFQ form. For a catalog-only model, choose Request quote to send the exact MPN. We confirm availability, lead time and date code before you commit. For volume or multi-line BOM requests, upload your bill of materials on the Contact page.
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Send the exact part number and quantity.
We will check the supply and confirm availability, lead time and terms by quotation.
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