米6体育平台手机版

SPRZ193T January 2003 – December 2023 SM320F2812 , SM320F2812-EP , SMJ320F2812 , TMS320F2810 , TMS320F2810-Q1 , TMS320F2811 , TMS320F2811-Q1 , TMS320F2812 , TMS320F2812-Q1

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1Introduction
2Device and Development Tool Support Nomenclature
3Device Markings
4Usage Notes and Known Design Exceptions to Functional Specifications
1. 4.1 Usage Notes
  1. 4.1.1 PIE: Spurious Nested Interrupt After Back-to-Back PIEACK Write and Manual CPU Interrupt Mask Clear Usage Note
5Known Design Exceptions to Functional Specifications
1. Advisory
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6Documentation Support
7Trademarks
8Revision History

4.1 Usage Notes

Usage notes highlight and describe particular situations where the device's behavior may not match presumed or documented behavior. This may include behaviors that affect device performance or functional correctness. These usage notes will be incorporated into future documentation updates for the device (such as the device-specific data sheet), and the behaviors they describe will not be altered in future silicon revisions.

Table 4-1 shows which silicon revision(s) are affected by each usage note.

Table 4-1 List of Usage Notes

TITLE	SILICON REVISION(S) AFFECTED⁽¹⁾
TITLE	0	A	B	C	D	E	F	G
PIE: Spurious Nested Interrupt After Back-to-Back PIEACK Write and Manual CPU Interrupt Mask Clear	Y	Y	Y	Y	Y	Y	Y	Y

(1) Y = Yes