
For Reference Only
Part Number | ATMEGA644PA-MNR |
OEMstron Part # | ATMEGA644PA-MNR |
Manufacturer | Microchip Technology |
Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
Description | IC MCU 8BIT 64KB FLASH 44VQFN |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | ATMEGA644PA-MNR PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 23 - Feb 28 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
ATMEGA644PA-MNR Specifications
Part Number | ATMEGA644PA-MNR | |
Brand | Microchip Technology | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Embedded Processors & Controllers | |
Subcategory | Microcontrollers | |
Manufacturer | Microchip Technology | |
Series | AVR® ATmega | |
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 ~ 105°C (TA) | |
Mounting Type | Surface Mount | |
Package / Case | 44-VFQFN Exposed Pad | |
Supplier Device Package | 44-VQFN (7x7) |
ATMEGA644PA-MNR Documents
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Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
ATMEGA644PA-MN D# V36:1790_07145604 Microchip Technology Inc |
MCU 8-bit AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN Tray RoHS: Compliant
|
Americas - 0 |
ATMEGA644PA-MNR D# V36:1790_07145484 Microchip Technology Inc |
MCU 8-bit AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN T/R RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
ATMEGA644PA-MN D# ATMEGA644PA-MN Atmel Corporation |
MCU 8-Bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin VQFN EP - Bulk (Alt: ATMEGA644PA-MN) |
Americas - 2955 |
ATMEGA644PA-MNR D# ATMEGA644PA-MNR Microchip Technology Inc |
MCU 8-Bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin VQFN EP T/R - Tape and Reel (Alt: ATMEGA644PA-MNR) RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
ATMEGA644PA-MNR D# ATMEGA644PA-MNR Microchip Technology Inc |
MCU 8-Bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin VQFN EP T/R (Alt: ATMEGA644PA-MNR) |
Europe - 0 |
ATMEGA644PA-MN D# ATMEGA644PA-MN Microchip Technology Inc |
MCU 8-Bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin VQFN EP (Alt: ATMEGA644PA-MN) |
Europe - 0 |
Part Number | Description | Stock |
ATMEGA644PA-MN Atmel Corporation |
IC MCU 8BIT 64KB FLASH 44QFN |
1649 |
ATMEGA644PA-MNR Atmel Corporation |
IC MCU 8BIT 64KB FLASH 44VQFN |
Contact Us |
Part Number | Description | Stock |
ATMEGA644PA-MN D# 2156-ATMEGA644PA-MN-ND Rochester Electronics LLC |
IC MCU 8BIT 64KB FLASH 44VQFN |
2955 In Stock |
ATMEGA644PA-MNR D# 1611-ATMEGA644PA-MNRCT-ND Microchip Technology Inc |
IC MCU 8BIT 64KB FLASH 44VQFN |
1310 In Stock |
Part Number | Description | Stock |
ATMEGA644PA-MNR D# 3628797 Microchip Technology Inc |
MICROCONTROLLERS (MCU) - 8 BIT RoHS: Compliant
Min Qty: 4000
Container: Reel
|
0 |
ATMEGA644PA-MN D# 3628795 Microchip Technology Inc |
MICROCONTROLLERS (MCU) - 8 BIT RoHS: Compliant
Min Qty: 360
Container: Each
|
0 |
Part Number | Description | Stock |
ATMEGA644PA-MNR Microchip Technology Inc |
RoHS: Compliant
pbFree: Yes
|
0 |
ATMEGA644PA-MN Microchip Technology Inc |
RoHS: Compliant
pbFree: Yes
|
0 |
Part Number | Description | Stock |
ATMEGA644PAMNR Microchip Technology Inc |
OEM/CM ONLY |
3800 |
Part Number | Description | Stock |
ATMEGA644PA-MNR Microchip Technology Inc |
RoHS: Not Compliant
|
0 |
ATMEGA644PA-MN Microchip Technology Inc |
RoHS: Not Compliant
|
0 |
Part Number | Description | Stock |
ATMEGA644PA-MNR D# ATMEGA644PA-MNR Microchip Technology Inc |
16 MHz 105C Green MLF T&R RoHS: Compliant
pbFree: Yes
|
Temporarily Out of Stock – Alternates Available |
ATMEGA644PA-MN D# ATMEGA644PA-MN Microchip Technology Inc |
16 MHz 105C Green MLF RoHS: Compliant
pbFree: Yes
|
2160 - Alternates Available |
Part Number | Description | Stock |
ATMEGA644PA-MN D# 556-ATMEGA644PA-MN Microchip Technology Inc |
8-bit Microcontrollers - MCU AVR 64 KB FL 2 KB EE 4KB RAM 16 MHZ GRN RoHS: Compliant
|
212 |
Part Number | Description | Stock |
ATMEGA644PA-MNR Microchip Technology Inc |
16 MHz, 105C, Green, MLF, T&R - Package: 44 VQFN 7x7x1mm T/R RoHS: Compliant
|
0 in Stock 0 on Order |
ATMEGA644PA-MN Microchip Technology Inc |
16 MHz, 105C, Green, MLF - Package: 44 VQFN 7x7x1mm TRAY RoHS: Compliant
|
0 in Stock 0 on Order |
Part Number | Description | Stock |
ATMEGA644PA-MN D# MCHP00000005687 Microchip Technology Inc |
16 MHz, 105C, Green, MLF - Package: 44 VQFN 7x7x1mm TRAY |
0 |
ATMEGA644PA-MNR D# MCHP00000005688 Microchip Technology Inc |
16 MHz, 105C, Green, MLF, T&R - Package: 44 VQFN 7x7x1mm T/R |
0 |
Part Number | Description | Stock |
ATMEGA644PA-MNR D# 68T3122 Microchip Technology Inc |
16 MHZ, 105C, GREEN, MLF, T&R, 44 VQFN 7X7X1MM T/R ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 4000
Container: TAPE & REEL - FULL
|
0 |
ATMEGA644PA-MN D# 68T3121 Microchip Technology Inc |
16 MHZ, 105C, GREEN, MLF, 44 VQFN 7X7X1MM TRAY ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 360
Container: Bulk
|
0 |
Part Number | Description | Stock |
ATMEGA644PA-MNR D# NS-ATMEGA644PA-MNR Atmel Corporation |
OEM/CM ONLY |
4463 |
Part Number | Description | Stock |
ATMEGA644PA-MNR Microchip Technology Inc |
RoHS: Not Compliant
|
0 |
ATMEGA644PA-MN Microchip Technology Inc |
RoHS: Not Compliant
|
0 |
Part Number | Description | Stock |
ATMEGA644PA-MN Atmel Corporation |
ATMEGA644 - RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU RoHS: Compliant
|
2955 |
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Quick Inquiry
In Stock | 4,119 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 6.7512 | $ 6.7512 |
100 | $ 6.7512 | $ 675.1200 |
500 | $ 6.7512 | $ 3,375.6000 |
1000 | $ 6.7512 | $ 6,751.2000 |
2500 | $ 6.7512 | $ 16,878.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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