BLUENRG-355VT datasheet(69/72 Pages) STMICROELECTRONICS

69 / 72 page

5.3.5

RF receiver characteristics ................................................ 41

5.3.6

Embedded reset and power control block characteristics ......................... 45

5.3.7

Supply current characteristics .............................................. 45

5.3.8

Wake-up time from low power modes ........................................ 46

5.3.9

High speed crystal requirements ............................................ 46

5.3.10

Low speed crystal requirements ............................................ 47

5.3.11

High speed ring oscillator characteristics ..................................... 47

5.3.12

Low speed ring oscillator characteristics ...................................... 47

5.3.13

PLL characteristics ...................................................... 47

5.3.14

Flash memory characteristics .............................................. 48

5.3.15

Electrostatic discharge (ESD) .............................................. 48

5.3.16

I/O port characteristics ................................................... 48

5.3.17

RSTN pin characteristics.................................................. 49

5.3.18

ADC characteristics...................................................... 50

5.3.19

Temperature sensor characteristics.......................................... 51

5.3.20

Timer characteristics ..................................................... 51

5.3.21

I2C interface characteristics ............................................... 53

5.3.22

SPI characteristics ...................................................... 53

Package information..............................................................56

6.1

QFN48 (6x6x0.9, pitch 0.4 mm) package information ............................... 56

6.2

QFN32 (5x5x0.9, pitch 0.5 mm) package information ............................... 59

6.3

WLCSP49 (3.14x3.14x0.4, pitch 0.4 mm) package information ....................... 62

6.4

Thermal characteristics ........................................................ 64

Ordering information .............................................................65

Revision history .......................................................................66

BlueNRG-LP

Contents

DS13282 - Rev 2

page 69/72

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