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AT89C2051-12PU 产品修订记录 - Microchip（微芯）
制造商:
Microchip（微芯）
分类:
微控制器
封装:
DIP-20
描述:
8051 体系结构闪存（可重新编程）微控制器Atmel 提供 8051 可重新编程闪存微控制器，带可编程和可擦除只读存储器，使用高密度非易失内存技术。### 8051 体系结构微控制器Atmel 的 8 位微控制器 (MCU) 基于 8051 指令集，结合久经考验的技术和最新特征及功能，所有均具有高级闪存。### 设备系列单周期芯 闪存 ISP（系统内可编程） 闪存（可重新编程） CAN 网络 MCU USB MCU ROMless
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AT89C2051-12PU数据手册
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Product Change Notification
Atmel Norway Vestre Rosten 79 7075 Tiller NORWAY
QF-8004 Rev. 14
09/05/14 Page 1 of 3
PCN Number: WC144502 Notification Date: November 6, 2014
Title: Adding Copper Bonding Wire Capability for Selected Microcontrollers
Product Identification:
Part number
Part number
Part number
Part number
AT89LP428-20JU
AT89LP3240-20JU
AT89LP51ED2-20JU
ATMEGA8515-16JUR
AT89LP828-20JU
AT89LP6440-20JU
AT89LP51ID2-20JU
ATMEGA8515L-8JU
AT89LS51-16JU
AT89S8253-24JU
AT89C2051-12PU
ATMEGA8515L-8JUR
AT89LS52-16JU
AT89LP51RB2-20JU
AT89C2051-24PU
ATMEGA8535-16JU
AT89S51-24JU
AT89LP51RC2-20JU
AT89C4051-12PU
ATMEGA8535-16JUR
AT89S52-24JU
AT89LP51IC2-20JU
AT89C4051-24PU
ATMEGA8535L-8JU
AT89LP51-20JU
AT89LP51RD2-20JU
ATMEGA8515-16JU
ATMEGA8535L-8JUR
AT89LP52-20JU
Reason for Change:
Material / Composition
Processing / Manufacturing
Design / Firmware
Datasheet
Manufacturing Location
Quality / Reliability
Logistics
Other:
Change Description:
To increase manufacturing flexibility and ensure long-term continuity of supply, Atmel will manufacture
devices listed above using both gold (Au) and copper bond (Cu) wires. Atmel reserves the right to ship
devices with either gold or copper bond wires. The change does not impact reliability, soldering profiles
or electrical characteristics. Qualification data is available upon request.
Copper samples can be ordered through Atmel Sample Centre by logging on to
https://samples.atmel.com/scripts/samplecenter.dll?atmel?cmd=menu, lead time 4 to 8 weeks.
Specific ordering codes for copper samples only are shown in the table below, and are available for
sample orders only until the proposed first shipment date. For all production orders, only standard
existing ordering codes will be accepted.
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