STM32F091VCY6TR 데이터 시트보기 (PDF) - STMicroelectronics

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STM32F091VCY6TR

ARM®-based 32-bit MCU, up to 256 KB Flash, CAN, 12 timers, ADC, DAC, and comm. interfaces, 2.0 - 3.6V

STMicroelectronics 

Electrical characteristics

STM32F091xB STM32F091xC

Table 60. DAC characteristics (continued)

Symbol

Parameter

Min Typ

Max

Unit

Comments

Gain error(3) Gain error

-

-

±0.5

%

Given for the DAC in 12-bit

configuration

Settling time (full scale: for a

10-bit input code transition

tSETTLING(3)

between the lowest and the

highest input codes when

-

3

DAC_OUT reaches final

value ±1LSB

4

µs CLOAD ≤ 50 pF, RLOAD ≥ 5 kΩ

Max frequency for a correct

Update

rate(3)

DAC_OUT change when

small variation in the input

-

-

code (from code i to i+1LSB)

1

MS/s CLOAD ≤ 50 pF, RLOAD ≥ 5 kΩ

Wakeup time from off state

tWAKEUP(3) (Setting the ENx bit in the

-

6.5

10

CLOAD ≤ 50 pF, RLOAD ≥ 5 kΩ

µs input code between lowest and

DAC Control register)

highest possible ones.

Power supply rejection ratio

PSRR+ (1) (to VDDA) (static DC

- –67

–40

dB No RLOAD, CLOAD = 50 pF

measurement

1. Guaranteed by design, not tested in production.

2. The DAC is in “quiescent mode” when it keeps the value steady on the output so no dynamic consumption is involved.

3. Data based on characterization results, not tested in production.

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DocID026284 Rev 4

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