Rated 
(5/5) based on 3 customer reviews
(5/5) based on 3 customer reviews
| Part Number | ATMEGA644-20MU |
| Main Category | Integrated Circuits (ICs) |
| Sub Category | Embedded - Microcontrollers |
| Brand | Silicon |
| Description | IC MCU 8BIT 64KB FLASH 44VQFN |
| Series | AVR ATmega |
| Packaging | Tray |
| 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-VFQFN Exposed Pad |
| Supplier Device Package | 44-VQFN (7x7) |
| Image |  |
Lowest Price: $1.67
Highest Price: $6.37
1 - 5 of 5 Record(s)
Hot Offer
Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:
ATMEGA644-20MU
Brand:
SIILCON
D/C:
21+
Qty:
9299
Price (USD):
1.67
Company:
Dedicate Electronics (HK) Limited
Buy
Part Number:
ATMEGA644-20MU
Brand:
SILICON7
D/C:
21+
Qty:
4865
Price (USD):
2.845
Company:
Shenzhen Topsales Technology Co., Ltd.
Buy
Part Number:
ATMEGA644-20MU
Brand:
SiliconLabs
D/C:
New
Qty:
2013
Price (USD):
4.02
Company:
Shenzhen Deapea Technology Co., Ltd
Buy
Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:
ATMEGA644-20MU
Brand:
SILICON LABORATORIES INC
D/C:
Qty:
5872
Price (USD):
5.195
Company:
HK HEQING ELECTRONICS LIMITED
Buy
Part Number:
ATMEGA644-20MU
Brand:
SILICONLA
D/C:
22+
Qty:
6835
Price (USD):
6.37
Company:
INSO (INCREDIBLE SOLUTION) HK LIMITED
Buy
ATMEGA64420MU Ref.
[hkinsilicon20221220][hkinbrandcloudAMpd]
