STM32F301K6U7(2014) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

STM32F301K6U7
(Rev.:2014)

ARM® Cortex®-M4 32-bit MCU+FPU, up to 64 KB Flash, 16 KB SRAM, ADC, DAC, COMP, Op-Amp, 2.0 – 3.6 V

STMicroelectronics 

Electrical characteristics

STM32F301x6 STM32F301x8

6.3.19 DAC electrical specifications

Symbol

Table 68. DAC characteristics

Parameter

Conditions

Min

VDDA

RLOAD(1)

RO(1)

CLOAD(1)

Analog supply voltage

Resistive load

Output impedance

Capacitive load

VDAC_OUT (1)

Voltage on DAC_OUT

output

DAC output buffer ON

2.4

DAC output buffer ON

5

DAC output buffer ON

-

DAC output buffer ON

-

Corresponds to 12-bit input

code (0x0E0) to (0xF1C) at

VDDA = 3.6 V

and (0x155) and (0xEAB) at

0.2

VDDA = 2.4 V DAC output

buffer ON.

DAC output buffer OFF

-

DAC DC current

With no load, middle code

(0x800) on the input.

-

IDDA(3)

consumption in quiescent

mode (Standby mode)(2)

With no load, worst code

(0xF1C) on the input.

-

DNL(3)

Differential non linearity

Difference between two

consecutive code-1LSB)

Given for a 10-bit input code -

Given for a 12-bit input code -

INL(3)

Integral non linearity

Given for a 10-bit input code -

(difference between

measured value at Code i

and the value at Code i on a Given for a 12-bit input code -

line drawn between Code 0

and last Code 4095)

-

-

Offset(3)

Offset error (difference

between measured value at

Code (0x800) and the ideal

Given for a 10-bit input code

at VDDA = 3.6 V

-

value = VDDA/2)

Given for a 12-bit input code

at VDDA = 3.6 V

-

Gain error(3) Gain error

Given for a 12-bit input code -

Settling time (full scale: for a

12-bit input code transition

tSETTLING(3)

between the lowest and the CLOAD  50 pF,

highest input codes when RLOAD  5 k

-

DAC_OUT reaches final

value ±1LSB

Max frequency for a correct

Update rate(3)

DAC_OUT change when

small variation in the input

CLOAD  50 pF,

RLOAD  5 k

-

code (from code i to i+1LSB)

Typ

Max

Unit

-

3.6

V

-

-

k

-

15

k

-

50

pF

-

VDDA – 0.2

V

0.5 VDDA - 1LSB mV

-

380

μA

-

480

μA

-

±0.5

LSB

-

±2

LSB

-

±1

LSB

-

±4

LSB

-

±10

mV

-

±3

LSB

-

±12

LSB

-

±0.5

%

3

4

μs

-

1

MS/s

106/132

DocID025146 Rev 3

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