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STM32L072KB Folha de dados(PDF) 88 Page - STMicroelectronics

Nome de Peças STM32L072KB
Descrição Electrónicos  Ultra-low-power 32-bit MCU ARM-based Cortex-M0, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, USB, ADC, DACs
PDF  147 Pages
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Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32L072KB Folha de dados(HTML) 88 Page - STMicroelectronics

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Electrical characteristics
STM32L072xx
88/147
DocID027100 Rev 3
6.3.9
Memory characteristics
RAM memory
Flash memory and data EEPROM
Table 52. RAM and hardware registers
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VRM
Data retention mode(1)
1. Minimum supply voltage without losing data stored in RAM (in Stop mode or under Reset) or in hardware
registers (only in Stop mode).
STOP mode (or RESET)
1.65
-
-
V
Table 53. Flash memory and data EEPROM characteristics
Symbol
Parameter
Conditions
Min
Typ
Max(1)
1. Guaranteed by design.
Unit
VDD
Operating voltage
Read / Write / Erase
-1.65
-
3.6
V
tprog
Programming time for
word or half-page
Erasing
-
3.28
3.94
ms
Programming
-
3.28
3.94
IDD
Average current during
the whole programming /
erase operation
TA25 °C, VDD = 3.6 V
-
500
700
µA
Maximum current (peak)
during the whole
programming / erase
operation
-1.5
2.5
mA
Table 54. Flash memory and data EEPROM endurance and retention
Symbol
Parameter
Conditions
Value
Unit
Min(1)
NCYC(2)
Cycling (erase / write)
Program memory
TA-40°C to 105 °C
10
kcycles
Cycling (erase / write)
EEPROM data memory
100
Cycling (erase / write)
Program memory
TA-40°C to 125 °C
0.2
Cycling (erase / write)
EEPROM data memory
2



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