STM32F373VC(2013) 데이터 시트보기 (PDF) - STMicroelectronics

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STM32F373VC
(Rev.:2013)

ARM Cortex-M4 32b MCU+FPU, up to 256KB Flash+32KB SRAM timers, 4 ADCs (12/16-bit), 3 DACs, 2 comp., 2.0-3.6 V operation

STMicroelectronics 

Electrical characteristics

STM32F37xxx

Symbol

Table 64. Comparator characteristics (continued)

Parameter

Conditions

Min Typ Max(1) Unit

No hysteresis

(COMPxHYST[1:0]=00)

-0

-

High speed mode 3

13

Low hysteresis

(COMPxHYST[1:0]=01) All other power

modes

8

5

10

Vhys

Comparator hysteresis

High speed mode 7

26

Medium hysteresis

(COMPxHYST[1:0]=10) All other power

modes

15

9

19

mV

High speed mode 18

49

High hysteresis

(COMPxHYST[1:0]=11) All other power

modes

31

19

40

1. Guaranteed by design, not tested in production.

6.3.20

Temperature sensor characteristics

Table 65. Temperature sensor calibration values

Calibration value name

Description

Memory address

TS_CAL1

TS_CAL2

TS ADC raw data acquired at

temperature of 30 °C,

VDDA= 3.3 V

TS ADC raw data acquired at

temperature of 110 °C

VDDA= 3.3 V

0x1FFF F7B8 - 0x1FFF F7B9

0x1FFF F7C2 - 0x1FFF F7C3

Table 66. TS characteristics

Symbol

Parameter

Min

Typ

TL

Avg_Slope(1)

V25

tSTART(1)

TS_temp(2)(1)

VSENSE linearity with temperature

Average slope

Voltage at 25 °C

Startup time

ADC sampling time when reading the

temperature

-

4.0

1.34

4

17.1

±1

4.3

1.43

-

-

1. Guaranteed by design, not tested in production.

2. Shortest sampling time can be determined in the application by multiple iterations.

Max

±2

4.6

1.52

10

-

Unit

°C

mV/°C

V

µs

µs

104/131

DocID022691 Rev 4

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