STM32H533CE datasheet(179/231 Pages) STMICROELECTRONICS

номер детали	STM32H533CE

подробное описание детали	Arm® Cortex®-M33 32-bit MCUTrustZone® FPU, 375 DMIPS 250 MHz, 512-Kbyte flash, 272-Kbyte RAM, cryptography

PDF	231 Pages

Scroll/Zoom	100%

производитель	STMICROELECTRONICS [STMicroelectronics]

домашняя страница	http://www.st.com

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179 / 231 page

DS14539 Rev 1

179/231

STM32H533xx

Electrical characteristics

200

tSAMP

Sampling time in Sample

and Hold mode

CL= 100 nF

(code transition between

the lowest and the highest

input code when

DAC_OUT reaches the

±1LSB final value)

MODE<2:0>_V12 = 100/101

(BUFFER ON)

-0.7

2.6

MODE<2:0>_V12 = 110

(BUFFER OFF)

-11.5

18.7

MODE<2:0>_V12=111(3)

(INTERNAL BUFFER OFF)

-0.3

0.6

µs

Ileak

Output leakage current

(4)

CIint

Internal sample and hold

capacitor

1.8

2.2

2.6

tTRIM

Middle code offset trim

time

Minimum time to verify each code

µs

Voffset

Middle code offset for

1 trim code step

VREF+ = 3.6 V

850

µV

VREF+ = 1.8 V

425

IDDA(DAC)

DAC quiescent

consumption from VDDA

DAC output buffer

No load,

middle code

(0x800)

-360

µA

No load,

worst code

(0xF1C)

-490

DAC output buffer

OFF

No load,

middle/

worst code

(0x800)

-20

Sample and Hold mode,

CSH= 100 nF

360*TON/

(TON+TOFF)(5)

IDDV(DAC)

DAC consumption from

VREF+

DAC output buffer

No load,

middle code

(0x800)

-170

µA

No load,

worst code

(0xF1C)

-170

DAC output buffer

OFF

No load,

middle/

worst code

(0x800)

-160

Sample and Hold mode, buffer ON,

CSH= 100 nF (worst code)

170*TON/

(TON+TOFF)(5)

Sample and Hold mode, buffer

OFF, CSH= 100 nF (worst code)

160*TON/

(TON+TOFF)(5)

1. Specified by design - Not tested in production, unless otherwise specified.

2. In buffered mode, the output can overshoot above the final value for low input code (starting from the minimum value).

3. DACx_OUT pin is not connected externally (internal connection only).

4. Refer to Table 57.

Table 93. DAC characteristics(1) (continued)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

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