STM32L152R8(2013) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32L152R8
(Rev.:2013)

Ultra-low-power 32-bit MCU ARM®-based Cortex®-M3, 128KB Flash, 16KB SRAM, 4KB EEPROM, LCD, USB, ADC, DAC

STMicroelectronics 

Electrical characteristics

STM32L151x6/8/B, STM32L152x6/8/B

6.3.8

Memory characteristics

The characteristics are given at TA = -40 to 105 °C unless otherwise specified.

RAM memory

Table 34. RAM and hardware registers

Symbol

Parameter

Conditions

Min Typ Max Unit

VRM Data retention mode(1) STOP mode (or RESET)

1.65

V

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 and data EEPROM

Table 35. Flash memory and data EEPROM characteristics

Symbol

Parameter

Conditions

Min

Operating voltage

VDD Read / Write / Erase

1.65

tprog

Programming time for

word or half-page

Erasing

Programming

Average current during

whole programme/erase

operation

IDD Maximum current (peak) TA = 25 °C, VDD = 3.6 V

during programme/erase

operation

1. Guaranteed by design, not tested in production.

Typ Max(1) Unit

3.6

V

3.28 3.94

ms

3.28 3.94

300

µA

1.5 2.5 mA

74/121

Doc ID 17659 Rev 8

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