EFR32BG12P232F Datasheet, PDF (79/181 Pages) Silicon Laboratories – EFR32BG12 Blue Gecko Bluetooth ®Low Energy SoC Family Data Sheet

4.1.13 Flash Memory Characteristics³
EFR32BG12 Blue Gecko Bluetooth ^®Low Energy SoC Family Data Sheet
Electrical Specifications
Table 4.39. Flash Memory Characteristics³
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Flash erase cycles before
failure
EC_FLASH
10000
—
—
cycles
Flash data retention
RET_FLASH
10
—
—
years
Word (32-bit) programming t_{W_PROG}
time
Burst write, 128 words, average
20
time per word
24.4
30
μs
Single word
60
68.4
80
μs
Page erase time
t_PERASE
20
26.4
35
ms
Mass erase time¹
t_MERASE
20
26.5
35
ms
Device erase time²
t_DERASE
—
69
100
ms
Page erase current⁴
I_ERASE
—
—
1.6
mA
Write current⁴
I_WRITE
—
—
3.8
mA
Supply voltage during flash V_FLASH
erase and write
1.62
—
3.6
V
Note:
1. Mass erase is issued by the CPU and erases all flash.
2. Device erase is issued over the AAP interface and erases all flash, SRAM, the Lock Bit (LB) page, and the User data page Lock
Word (ULW).
3. Flash data retention information is published in the Quarterly Quality and Reliability Report.
4. Measured at 25 °C.
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