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ATMEGA644-20PU 产品修订记录 - Microchip（微芯）
制造商:
Microchip（微芯）
分类:
微控制器
封装:
DIP-40
描述:
8 位 megaAVR 微控制器，32KB 到 256KB 闪存我们在 RS Components 提供多款来自 Atmel 的 megaAVR 8 位微控制器。 每个微控制器均基于增强型 RISC 体系结构，并具有 QTouch 库支持。 所有微控制器类型具有不同 Kb 的系统内可编程内存、EEPROM 和 SRAM 以及不同引脚和封装类型。 **megaAVR 8 位微控制器类型** ATmega32 ATmega64 ATmega128 ATmega324 ATmega325 ATmega406 ATmega640 ATmega644 ATmega645 ATmega1280 ATmega1281 ATmega1284 ATmega2560 ATmega2561 ATmega3250 ATmega6450
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型号编号列表在P3
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ATMEGA644-20PU数据手册
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Product Change Notification - GBNG-26MNLV879
Date:
28 May 2020
Product Category:
8-bit Microcontrollers
Affected CPNs:
Notification subject:
CCB 3600.004, 3600.005 and 3600.006 Final Notice: Qualification of MMT as a new assembly site
for selected Atmel products available in 8L, 14L and 40L PDIP packages.
Notification text:
PCN Status:
Final notification
PCN Type:
Manufacturing Change
Microchip Parts Affected:
Please open one of the icons found in the Affected CPNs section above.
NOTE: For your convenience Microchip includes identical files in two formats (.pdf and .xls).
Description of Change:
Qualification of MMT as a new assembly site for selected Atmel products available in 8L, 14L and
40L PDIP packages.
Pre Change:
Assembled at LPI assembly site using gold (Au) or palladium coated copper with gold flash
(CuPdAu) bond wire, CRM-1033BF die attach and G600 mold compound material.
Post Change:
Assembled at MMT assembly site using palladium coated copper with gold flash (CuPdAu) bond
wire, CRM-1064L die attach and GE800 mold compound material.
Pre and Post Change Summary:
Pre Change Post Change
Assembly Site
Lingsen Precision
Industries, Taiwan. (LPI)
Microchip Technology
Thailand (Branch) - (MMT)
Wire material
Au CuPdAu CuPdAu
Die attach material
CRM-1033BF CRM-1064L
Molding compound
material
G600 GE800
Lead frame material
CDA194 CDA194
Impacts to Data Sheet:
None
Change Impact:
None
Reason for Change:
To improve on time delivery performance by qualifying MMT as a new assembly site. Due to
unforeseen business conditions the LPI location will be discontinued as an assembly site for 8L, 14L
and 40L PDIP packages.
Change Implementation Status:
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