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For Reference Only
| Part Number | ATMEGA644PA-AN |
| OEMstron Part # | ATMEGA644PA-AN |
| Manufacturer | Microchip Technology |
| Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
| Description | IC MCU 8BIT 64KB FLASH 44TQFP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | ATMEGA644PA-AN PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Nov 24 - Nov 29 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
ATMEGA644PA-AN Specifications
| Part Number | ATMEGA644PA-AN | |
| 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-TQFP | |
| Supplier Device Package | 44-TQFP (10x10) |
ATMEGA644PA-AN Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
ATMEGA644PA-AN D# E54:1762_11478664 Microchip Technology Inc |
MCU 8-bit AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP Tray RoHS: Compliant
|
Europe - 8640 |
| Part Number | Description | Stock |
|
ATMEGA644PA-AN D# ATMEGA644PA-AN Microchip Technology Inc |
Low-Power CMOS 8-Bit Microcontroller 64 Kbyte Flash 4 Kbyte SRAM 44-Pin TQFP Tray - Trays (Alt: ATMEGA644PA-AN) RoHS: Compliant
|
Americas - 0 |
|
ATMEGA644PA-ANR D# ATMEGA644PA-ANR Microchip Technology Inc |
MCU 8-Bit ATmega AVR RISC 64KB Flash 5V 44-Pin TQFP T/R - Tape and Reel (Alt: ATMEGA644PA-ANR) RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
ATMEGA644PA-ANR D# ATMEGA644PA-ANR Microchip Technology Inc |
MCU 8-Bit ATmega AVR RISC 64KB Flash 5V 44-Pin TQFP T/R (Alt: ATMEGA644PA-ANR) |
Europe - 0 |
|
ATMEGA644PA-AN D# ATMEGA644PA-AN Microchip Technology Inc |
Low-Power CMOS 8-Bit Microcontroller 64 Kbyte Flash 4 Kbyte SRAM 44-Pin TQFP Tray (Alt: ATMEGA644PA-AN) |
Europe - 0 |
| Part Number | Description | Stock |
|
ATMEGA644PA-ANR Atmel Corporation |
IC MCU 8BIT 64KB FLASH 44TQFP |
Contact Us |
| Part Number | Description | Stock |
|
ATMEGA644PA-ANR D# ATMEGA644PA-ANRCT-ND Microchip Technology Inc |
IC MCU 8BIT 64KB FLASH 44TQFP |
1840 In Stock |
|
ATMEGA644PA-AN D# ATMEGA644PA-AN-ND Microchip Technology Inc |
IC MCU 8BIT 64KB FLASH 44TQFP |
42 In Stock |
| Part Number | Description | Stock |
|
ATMEGA644PA-AN D# 3628793 Microchip Technology Inc |
MICROCONTROLLERS (MCU) - 8 BIT RoHS: Compliant
Min Qty: 160
Container: Each
|
0 |
|
ATMEGA644PA-ANR D# 3628794 Microchip Technology Inc |
MICROCONTROLLERS (MCU) - 8 BIT RoHS: Compliant
Min Qty: 2000
Container: Reel
|
0 |
| Part Number | Description | Stock |
|
ATMEGA644PA-ANR Microchip Technology Inc |
ATmega Series 64 KB Flash 4 KB SRAM 20 MHz 8-Bit Microcontroller - TQFP-44 RoHS: Compliant
pbFree: Yes
|
0 Reel |
| Part Number | Description | Stock |
|
ATMEGA644PAANR MICROCHIP TECHNOLOGY INC. |
OEM/CM QUOTES ONLY | NO BROKERS |
20472 |
|
ATMEGA644PAAN Microchip Technology Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
55 |
| Part Number | Description | Stock |
|
ATMEGA644PAANR Microchip Technology Inc |
OEM/CM ONLY |
3307 |
|
ATMEGA644PAAN Microchip Technology Inc |
OEM/CM ONLY |
740 |
| Part Number | Description | Stock |
|
ATMEGA644PA-ANR Microchip Technology Inc |
RoHS: Not Compliant
|
0 |
| Part Number | Description | Stock |
|
ATMEGA644PA-AN D# ATMEGA644PA-AN Microchip Technology Inc |
16 MHz 105C Green TQFP RoHS: Compliant
pbFree: Yes
|
1163 - Alternates Available |
|
ATMEGA644PA-ANR D# ATMEGA644PA-ANR Microchip Technology Inc |
16 MHz 105C Green TQFP T&R RoHS: Compliant
pbFree: Yes
|
4000 - Alternates Available |
| Part Number | Description | Stock |
|
ATMEGA644PA-AN D# 556-ATMEGA644PA-AN Microchip Technology Inc |
8-bit Microcontrollers - MCU 16 MHz, 105C, Green, TQFP RoHS: Compliant
|
29 |
| Part Number | Description | Stock |
|
ATMEGA644PA-AN Microchip Technology Inc |
16 MHz, 105C, Green, TQFP - Package: 44 TQFP 10x10x1mm TRAY RoHS: Compliant
|
0 in Stock 0 on Order |
|
ATMEGA644PA-ANR Microchip Technology Inc |
16 MHz, 105C, Green, TQFP, T&R - Package: 44 TQFP 10x10x1mm T/R RoHS: Compliant
|
0 in Stock 0 on Order |
| Part Number | Description | Stock |
|
ATMEGA644PA-AN D# MCHP00000005683 Microchip Technology Inc |
16 MHz, 105C, Green, TQFP - Package: 44 TQFP 10x10x1mm TRAY |
0 |
|
ATMEGA644PA-ANR D# MCHP00000005684 Microchip Technology Inc |
16 MHz, 105C, Green, TQFP, T&R - Package: 44 TQFP 10x10x1mm T/R |
0 |
| Part Number | Description | Stock |
|
ATMEGA644PA-ANR D# 68T3118 Microchip Technology Inc |
16 MHZ, 105C, GREEN, TQFP, T&R, 44 TQFP 10X10X1MM T/R ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 2000
Container: TAPE & REEL - FULL
|
0 |
| Part Number | Description | Stock |
|
ATMEGA644PA-ANR D# NS-ATMEGA644PA-ANR Atmel Corporation |
OEM/CM ONLY |
5613 |
| Part Number | Description | Stock |
|
ATMEGA644PA-ANR Microchip Technology Inc |
RoHS: Not Compliant
|
0 |
| Part Number | Description | Stock |
|
ATMEGA644PAANR Atmel Corporation |
OEM/CM ONLY |
17818 |
|
ATMEGA644PAAN Microchip Technology Inc |
OEM/CM ONLY |
143 |
| Part Number | Description | Stock |
|
ATMEGA644PA-AN D# 53811112 Microchip Technology Inc |
MCU 8-bit AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP Tray RoHS: Compliant
|
Americas - 8640 |
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Quick Inquiry
| In Stock | 502 - 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 | $ 7.9049 | $ 7.9049 |
| 100 | $ 7.9049 | $ 790.4900 |
| 500 | $ 7.9049 | $ 3,952.4500 |
| 1000 | $ 7.9049 | $ 7,904.9000 |
| 2500 | $ 7.9049 | $ 19,762.2500 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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