Rated 
(5/5) based on 18 customer reviews
(5/5) based on 18 customer reviews
| Part Number | ATMEGA644-20AUR |
| Main Category | Integrated Circuits (ICs) |
| Sub Category | Embedded - Microcontrollers |
| Brand | Microchip |
| Description | IC MCU 8BIT 64KB FLASH 44TQFP |
| Series | AVR ATmega |
| Packaging | Cut Tape (CT) |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | I²ÂC, 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) | 2.7 V ~ 5.5 V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | 44-TQFP |
| Supplier Device Package | 44-TQFP (10x10) |
| Image |  |
Lowest Price: $1.37
Highest Price: $3.64
1 - 5 of 5 Record(s)
Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:
ATMEGA644-20AUR
Brand:
MICROCIHIP
D/C:
2021+
Qty:
4202
Price (USD):
1.37
Company:
Shenzhen Dingyishun Technology Co., Ltd.
Buy
Part Number:
ATMEGA644-20AUR
Brand:
MICROCH
D/C:
0906+
Qty:
3757
Price (USD):
1.9375
Company:
Yingxinyuan INT'L (Group) Limited
Buy
Part Number:
ATMEGA644-20AUR
Brand:
MICRCHIP
D/C:
2021
Qty:
5026
Price (USD):
2.505
Company:
Hong Kong In Fortune Electronics Co., Limited
Buy
Part Number:
ATMEGA644-20AUR
Brand:
MICORCHIP
D/C:
21+
Qty:
3274
Price (USD):
3.0725
Company:
AAC Technology Co., Limited
Buy
Part Number:
ATMEGA644-20AUR
Brand:
MICRONCHIP
D/C:
16+
Qty:
6699
Price (USD):
3.64
Company:
Cicotex Electronics (HK) Limited
Buy
ATMEGA64420AUR Ref.
[hkinmicrochip20220620][hkinbrandcloudAMpd]
