55.35 EEPROM Electrical Specifications
| AC CHARACTERISTICS | Standard Operating
Conditions: VDD = AVDD = 1.71V to 3.63V (unless otherwise stated) Operating temperature: -40°C ≤ TA ≤ +85°C for Industrial Temperature | |||||||
|---|---|---|---|---|---|---|---|---|
| Param. No. | Symbol | Characteristics | Min. | Typ. | Max. | Units | Conditions | |
| EEP_1 | EERETEN (2) | EEPROM Data Retention | 20 | — | — | Yrs | — | |
| EEP_3 | EEP (2) | EEPROM
Cell Endurance (EEPROM Erase or Write Operation) | 32 x NVM_3 | — | — | kCycles | All virtual space is occupied SEESTAT.SBLK=1, SEESTAT.PSZ=0 SEESTAT.SBLK=1, SEESTAT.PSZ=1 SEESTAT.SBLK=1, SEESTAT.PSZ=2 SEESTAT.SBLK=1, SEESTAT.PSZ=3 NVM_3: Refer to NVM Block (Flash, Data Flash, NVM Configuration Rows) Electrical Specifications | |
| 16 x NVM_3 | — | — | All virtual space is occupied SEESTAT.SBLK=2, SEESTAT.PSZ=4 NVM_3: Refer to NVM Block (Flash, Data Flash, NVM Configuration Rows) Electrical Specifications | |||||
| 10.6 x NVM_3 | — | — | All virtual space is occupied SEESTAT.SBLK=3, SEESTAT.PSZ=5 NVM_3: Refer to NVM Block (Flash, Data Flash, NVM Configuration Rows) Electrical Specifications | |||||
| 6.4 x NVM_3 | — | — | All virtual space is occupied SEESTAT.SBLK=5, SEESTAT.PSZ=6 NVM_3: Refer to NVM Block (Flash, Data Flash, NVM Configuration Rows) Electrical Specifications | |||||
| 3.2 x NVM_3 | — | — | All virtual space is occupied SEESTAT.SBLK=10, SEESTAT.PSZ=7 NVM_3: Refer to NVM Block (Flash, Data Flash, NVM Configuration Rows) Electrical Specifications | |||||
| EEP_5 | EEREAD | EEPROM Read | 0 Wait States | — | — | NVM_5 | MHz | VDD=3.3V, NVMCTRL CTRLA.AUTOWS > 0 |
| 1 Wait States | — | — | NVM_5 | |||||
| 2 Wait States | — | — | NVM_5 | |||||
| 3 Wait States | — | — | NVM_5 | |||||
| 4 Wait States | — | — | NVM_5 | |||||
| 5 Wait States | — | — | NVM_5 | |||||
| 6 Wait States | — | — | NVM_5 | |||||
| EEP_7 | EETWR | EEPROM Cycle Time | Write | — | — | NVM_7 | ms | Write a bit from 0-to-1 NVM_7: Refer to NVM Block (Flash, Data Flash, NVM Configuration Rows) Electrical Specifications |
| EEP_9 | — | — | NVM_9 | ms | Write a bit from 1-to-0 (Requires Block
Erase) NVM_9: Refer to NVM Block (Flash, Data Flash, NVM Configuration Rows) Electrical Specifications | |||
| EEP_11 | EETERASE | Erase | — | — | NVM_11 | s | VDD=3.3V NVM_11: Refer to NVM Block (Flash, Data Flash, NVM Configuration Rows) Electrical Specifications | |
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Note:
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