ATMEGA644P-20MQ

ATMEGA644P-20MQ

Microchip Technology
IC MCU 8BIT 64KB FLASH 44VQFN
無鉛/符合RoHS
集成電路（IC）
ATMEGA644P-20MQ.pdf

部件號ATMEGA644P-20MQ這是常用部件嗎？：是的
發貨地：香港或新加坡倉庫
同一型號可能有多個批次，圖像僅供參考。
ECAD模型：聯繫我們獲取
電子郵件：sales@zeanoit.com

Request Quote

Out Stock~~0 pcs~~: 最低起訂:1; 最小包裝:1; Manufacturer lead time 10 weeks

購買流程

1Confirm the product
2submit the order
3payment
4wait for delivery
5receive the goods

產品特性
用戶評論
支付
配送
包裝

電壓 - 電源（Vcc / VDD）:	2.7 V ~ 5.5 V
供應商設備封裝:	44-VQFN (7x7)
速度:	20MHz
系列:	AVR® ATmega
RAM容量:	4K x 8
程序存儲器類型:	FLASH
程序存儲器大小:	64KB (32K x 16)
外設:	Brown-out Detect/Reset, POR, PWM, WDT
封装:	Tray
封裝/箱體:	44-VFQFN Exposed Pad
振盪器型:	Internal
工作溫度:	-40°C ~ 105°C (TA)
I / O數量:	32
EEPROM容量:	2K x 8
數據轉換器:	A/D 8x10b
核心尺寸:	8-Bit
核心處理器:	AVR
連通性:	I²C, SPI, UART/USART

A
A****
RU: 5.0

Jan/27/2020

Delivery less than 3 weeks. One resistor is missing.

A
A****
RU: 5.0

Jan/16/2020

Everything is fine

A
A****
RU: 5.0

Mar/28/2020

Fast shipping, about 2 weeks

A
A****
RU: 5.0

Jul/26/2020

It's fine. Delivery month.

V
V***n
RU: 5.0

Jul/09/2020

All is good,Works perfectly, Fast delivery.

I
I***V
RU: 5.0

Jun/05/2020

good

E
E***r
RU: 5.0

May/07/2020

Thank you, all OK!! Shipping is long. I didn't check the job, took the pro-stock.

K
K***v
RU: 5.0

Sep/09/2020

It came quickly to St. Petersburg, the track is not visible. Legs are not soldered, the Crown is all smooth.

M
M***N
IQ: 5.0

Sep/10/2020

OK

S
S***v
RU: 5.0

Jun/29/2020

Received in time. Everything's fine.

A
A***v
RU: 5.0

May/02/2020

Great as always. Smooth quantity

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