STM32L082KB datasheet(108/132 Pages) STMICROELECTRONICS

部件名	STM32L082KB

功能描述	Ultra-low-power 32-bit MCU Arm®-based Cortex®-M0, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, USB, ADC, DACs, AES

PDF	132 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

108 / 132 page

Electrical characteristics

STM32L082xx

108/132

DS10688 Rev 7

USB characteristics

The USB interface is USB-IF certified (full speed).

Figure 33. USB timings: definition of data signal rise and fall time

Table 74. USB startup time

Symbol

Parameter

Max

Unit

tSTARTUP(1)

1. Guaranteed by design.

USB transceiver startup time

µs

Table 75. USB DC electrical characteristics

Symbol

Parameter

Conditions

Min.(1)

1. All the voltages are measured from the local ground potential.

Max.(1)

Unit

Input levels

VDD

USB operating voltage

3.0

3.6

VDI(2)

2. Guaranteed by characterization results.

Differential input sensitivity

I(USB_DP, USB_DM)

0.2

VCM(2)

Differential common mode range Includes VDI range

0.8

2.5

VSE(2)

Single ended receiver threshold

1.3

2.0

Output levels

VOL(3)

3. Guaranteed by test in production.

Static output level low

RL of 1.5 kΩ to 3.6 V(4)

4. RL is the load connected on the USB drivers.

-0.3

VOH(3)

Static output level high

RL of 15 kΩ to VSS(4)

2.8

3.6

ai14137b

Cross over

points

Differential

data lines

VCRS

VSS

STM32L082KB 数据表(PDF) 108 Page - STMicroelectronics

STM32L082KB 数据表(HTML) 108 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

数据表下载