STM32L072xZ datasheet(62/147 Pages) STMICROELECTRONICS

부품명	STM32L072xZ

상세설명	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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제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

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62 / 147 page

Electrical characteristics

STM32L072xx

62/147

DocID027100 Rev 3

6.3

Operating conditions

6.3.1

General operating conditions

Table 26. General operating conditions

Symbol

Parameter

Conditions

Min

Max

Unit

fHCLK

Internal AHB clock frequency

MHz

fPCLK1 Internal APB1 clock frequency

fPCLK2 Internal APB2 clock frequency

VDD

Standard operating voltage

BOR detector disabled

1.65

3.6

BOR detector enabled, at power

1.8

3.6

BOR detector disabled, after

power on

1.65

3.6

VDDA

Analog operating voltage (DAC not used)

Must be the same voltage as

VDD(1)

1.65

3.6

VDDA

Analog operating voltage (all features)

Must be the same voltage as

VDD(1)

1.8

3.6

VDD_US

Standard operating voltage, USB

domain(2)

USB peripheral used

3.0

3.6

USB peripheral not used

1.65

3.6

VIN

Input voltage on FT, FTf and RST pins(3)

2.0 V

 VDD  3.6 V

-0.3

5.5

1.65 V

 VDD  2.0 V

-0.3

5.2

Input voltage on BOOT0 pin

5.5

Input voltage on TC pin

-0.3

VDD+0.3

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