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參數資料
| 型號： | AN1746 |
| 廠商： | 飛思卡爾半導體(中國)有限公司 |
| 英文描述： | Migrating from the MC68HC705K1 to the MC68HC705KJ1 |
| 中文描述： | 從MC68HC705K1遷移到MC68HC705KJ1 |
| 文件頁數： | 1/16頁 |
| 文件大小： | 308K |
| 代理商： | AN1746 |
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AN1746
Migrating from the MC68HC705K1 to the MC68HC705KJ 1
By Mark Glenewinkel
Field Applications Engineering
Consumer Systems Group
Austin, Texas
Introduction
Freescale provides two different parts to migrate your current
MC68HC705K1 (K1) application easily. Depending on your design,
system enhancements, and cost, the MC68HC705KJ1 (KJ1) and the
MC68HC805K3 (K3) provide two different migration paths.
The major differences between the KJ1 and the K3 are:
Price
Pinout compatibility
The KJ1 is not pin for pin the same as the K1, but it is roughly 70% the
cost of the K1. Although the K3 is pin for pin the same as the K1, it is
roughly 90% the cost of the K1.
This application note illustrates the differences between the K1 and the
KJ1. Using the KJ1’s additional features can further enhance your
system design. Consult the K1 and KJ1 databooks for detailed design
reference. See
References/Additional Reading
in this application
note.
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
Freescale Semiconductor
Freescale Semiconductor, Inc., 2004. All rights reserved.
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