Memory Characteristics - STMicroelectronics STM32L151CB Manual

Electrical characteristics
6.3.8

Memory characteristics

The characteristics are given at T
RAM memory
Table 30.
Symbol
VRM
1. Minimum supply voltage without losing data stored in RAM (in Stop mode or under Reset) or in hardware
registers (only in Stop mode).
Flash memory
Table 31.
Symbol
V
DD
t
prog
I
DD
1. Guaranteed by design, not tested in production.
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RAM and hardware registers
Parameter
(1)
Data retention mode
Flash memory characteristics
Parameter
Operating voltage
Read / Write / Erase
Programming time for
word or half-page
Average current during
whole programme/erase
operation
Maximum current (peak)
during programme/erase
operation
Doc ID 17659 Rev 6
= -40 to 105 °C unless otherwise specified.
A
Conditions
STOP mode (or RESET)
Conditions
Erasing
Programming
= 25 °C, V
T = 3.6 V
A DD
STM32L151xx, STM32L152xx
Min Typ Max
1.65
(1)
Min Typ Max
1.65 3.6
3.28 3.94
3.28 3.94
300
1.5 2.5
Unit
V
Unit
V
ms
µA
mA