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TMS320F28334PGFA 其他数据使用手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
微控制器
封装:
LQFP-176
描述:
TEXAS INSTRUMENTS TMS320F28334PGFA. 芯片, 数字信号控制器, 32位, 256KB, 150MHz, 1.995V, LQFP176
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TMS320F28334PGFA数据手册
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TMS320F2833x Flash API
July 9, 2008
5 of 41
2. API Revision vs. Silicon Revision
The silicon revision can be determined by the lot trace code marked on the top of the package. Refer to the device
specific errata for information on how to determine your device’s silicon revision from the device symbolization. In
addition, the silicon revision can be read from the REVID register located at address 0x883 as shown in the tables
below.
Revision information for the F28335, 28334, 28332 API
Second Letter In
Prefix of Trace Lot
Code
REVID
(Addr 0x883)
Obsolete - Flash APIs
These APIs are Obsolete and
No Longer Recommended
Recommended
Flash API
Blank = 0x0000 None
V2.10 or Later
A >= 0x0001
V1.01, V2.00 V2.10 or Later
Note:
For future silicon revisions, TI anticipates that no functional changes will be required to these
APIs (and hence no changes should be required to your DSP software).
Should API changes occur that affect the programming of the flash, it is the user’s
responsibility to update any application that uses the API (programmers, embedded software,
etc) to insure proper long-term operation of the flash. TI will test these APIs on future silicon
revisions as soon as possible when such devices become available. Updates that only add
features are not required.
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