K20P144M120SF3_1210 Datasheet, PDF (8/86 Pages) Freescale Semiconductor, Inc – K20 Sub-Family

Terminology and guidelines
3.4.1 Example
This is an example of an operating rating:
Symbol
V_DD
Description
1.0 V core supply
voltage
Min.
–0.3
Max.
1.2
Unit
V
3.5 Result of exceeding a rating
40
30
20
The likelihood of permanent chip failure increases rapidly as
soon as a characteristic begins to exceed one of its operating ratings.
10
0
Measured characteristic
Operating rating
3.6 Relationship between ratings and operating requirements
Fatal range
Operating ^{rating (min.)}
Operating ^{requirement (min.)}
Operating ^{requirement (max.)}
Operating ^{rating (max.)}
Degraded operating range Normal operating range Degraded operating range
Fatal range
Expected permanent failure
- No permanent failure
- Possible decreased life
- Possible incorrect operation
- No permanent failure
- Correct operation
- No permanent failure
- Possible decreased life
- Possible incorrect operation
Expected permanent failure
–∞
∞
Operating (power on)
Fatal range
Handling ^{rating (min.)}
Expected permanent failure
–∞
Handling range
No permanent failure
Handling (power off)
Handling ^{rating (max.)}
Fatal range
Expected permanent failure
∞
K20 Sub-Family Data Sheet, Rev. 4, 10/2012.
8
Freescale Semiconductor, Inc.