STM32F078CB datasheet(67/120 Pages) STMICROELECTRONICS

No. de pieza	STM32F078CB

Descripción Electrónicos	CRC calculation unit

PDF	120 Pages

Scroll/Zoom	100%

Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

Página de inicio	http://www.st.com

Logo

67 / 120 page

DocID026006 Rev 4

67/120

STM32F078CB, STM32F078RB, STM32F078VB

Electrical characteristics

High-speed internal 14 MHz (HSI14) RC oscillator (dedicated to ADC)

Figure 19. HSI14 oscillator accuracy characterization results

Table 39. HSI14 oscillator characteristics(1)

1. VDDA = 3.3 V, TA = –40 to 105 °C unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

fHSI14

Frequency

MHz

TRIM

HSI14 user-trimming step

1(2)

2. Guaranteed by design, not tested in production.

DuCy(HSI14) Duty cycle

45(2)

-55(2)

ACCHSI14

Accuracy of the HSI14

oscillator (factory calibrated)

TA = –40 to 105 °C –4.2(3)

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

-5.1(3)

TA = –10 to 85 °C

–3.2(3)

-3.1(3)

TA = 0 to 70 °C

–2.5(3)

-2.3(3)

TA = 25 °C

–1

tsu(HSI14)

HSI14 oscillator startup time

1(2)

-2(2)

µs

IDDA(HSI14)

HSI14 oscillator power

consumption

100

150(2)

µA

STM32F078CB Datasheet(PDF) 67 Page - STMicroelectronics

STM32F078CB Datasheet(HTML) 67 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Descarga

Enlace URL