STM32L082KB datasheet(96/132 Pages) STMICROELECTRONICS

部件名	STM32L082KB

功能描述	Ultra-low-power 32-bit MCU Arm®-based Cortex®-M0, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, USB, ADC, DACs, AES

PDF	132 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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96 / 132 page

Electrical characteristics

STM32L082xx

96/132

DS10688 Rev 7

6.3.16

DAC electrical characteristics

Data guaranteed by design, not tested in production, unless otherwise specified.

Table 64. DAC characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VDDA

Analog supply voltage

1.8

3.6

VREF+

Reference supply voltage

VREF+ must always be

below VDDA

1.8

3.6

VREF-

Lower reference voltage

VSSA

IDDVREF+(1)

Current consumption on VREF+

supply

VREF+ = 3.3 V

No load, middle code

(0x800)

130

220

µA

No load, worst code

(0x000)

220

350

IDDA (2)

Current consumption on VDDA

supply,

VDDA = 3.3 V

No load, middle code

(0x800)

210

320

µA

No load, worst code

(0xF1C)

320

520

RL(3)

Resistive load

DAC output

connected

to VSSA

connected

to VDDA

CL(3)

Capacitive load

DAC output buffer ON

Output impedance

DAC output buffer OFF

VDAC_OUT

Voltage on DAC_OUT output

DAC output buffer ON

0.2

VDDA – 0.2

DAC output buffer OFF

0.5

VREF+ –

1LSB

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