NVM Characteristics

Table 1. NVM Maximum Speed Characteristics (1)
  Conditions CPU Fmax (MHz)
0WS 1WS 2WS
PL0

(-40/85°C)

(-40/125°C)

VDDIO>1.8 V 6 8 8
VDDIO>2.7 V 7.5 8 8
PL2

(-40/85°C)

(-40/125°C)

VDDIO>1.8 V 14 28 32
VDDIO>2.7 V 14 32 32
Note:
  1. 1.An endurance cycle is a write and an erase operation.
Table 2. Flash Erase and Programming Current
Symbol Parameter Typ. Units
IDDNVM Maximum current (peak) during whole programming or erase operation 10 mA
Table 3. NVM Reliability Characteristics (1)
Symbol Parameter Conditions Min. Typ. Units
RetNVM25k Retention after up to 25k Average ambient 55°C 10 50 Years
RetNVM2.5k Retention after up to 2.5k Average ambient 55°C 20 100 Years
RetNVM100 Retention after up to 100 Average ambient 55°C 25 >100 Years
CycNVM Cycling Endurance(2) -40°C < Ta < 85°C

-40°C < Ta < 125°C

25K 100K Cycles
Cycling Endurance using Tamper Erase 50 100 Cycles
Notes:
  1. 1.Reliability characteristics are given when not using tamper erase operations except if noted.
  2. 2.An endurance cycle is a write and an erase operation.