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S912XHY128F0VLM Datasheet, PDF (742/802 Pages) Freescale Semiconductor, Inc – S12 Microcontrollers
Electrical Characteristics
Table A-17. NVM Reliability Characteristics
Conditions are shown in Table A-4 unless otherwise noted
Num C
Rating
Symbol Min Typ Max Unit
P-Flash Array
1 C Data retention at an average junction temperature of TJavg =
85°C1 after up to 10,000 program/erase cycles
2 C Data retention at an average junction temperature of TJavg =
85°C3 after less than 100 program/erase cycles
3 C P-Flash number of program/erase cycles
(-40°C ≤ tj ≤ 150°C)
tPNVMRET
15
1002
—
Years
tPNVMRET
20
1002
—
Years
nPFLPE
10K 100K3 — Cycles
D-Flash Array
4 C Data retention at an average junction temperature of TJavg =
85°C3 after up to 50,000 program/erase cycles
tDNVMRET
5
1002
—
Years
5 C Data retention at an average junction temperature of TJavg =
85°C3 after less than 10,000 program/erase cycles
tDNVMRET
10
1002
—
Years
6 C Data retention at an average junction temperature of TJavg =
85°C3 after less than 100 program/erase cycles
tDNVMRET
20
1002
—
Years
7 C D-Flash number of program/erase cycles (-40°C ≤ tj ≤ 150°C)
nDFLPE
50K 500K3 — Cycles
1 TJavg does not exceed 85°C in a typical temperature profile over the lifetime of a consumer, industrial or automotive
application.
2 Typical data retention values are based on intrinsic capability of the technology measured at high temperature and de-rated
to 25°C using the Arrhenius equation. For additional information on how Freescale defines Typical Data Retention, please
refer to Engineering Bulletin EB618
3 TJavg does not exceed 85°C in a typical temperature profile over the lifetime of a consumer, industrial or automotive
application.
MC9S12XHY-Family Reference Manual, Rev. 1.01
742
Freescale Semiconductor