BLUENRG-LP datasheet(70/72 Pages) STMICROELECTRONICS

70 / 72 page

List of tables

Table 1.

SRAM overview ..................................................................... 7

Table 2.

Relationship between the low power modes and functional blocks ................................. 12

Table 3.

Pin description..................................................................... 24

Table 4.

Legend/abbreviations used in the pinout table ............................................... 27

Table 5.

Alternate function port A .............................................................. 27

Table 6.

Alternate function port B .............................................................. 29

Table 7.

Application circuit external components ................................................... 33

Table 8.

Voltage characteristics ............................................................... 36

Table 9.

Current characteristics ............................................................... 36

Table 10.

Thermal characteristics............................................................... 36

Table 11.

Main performance SMPS ON .......................................................... 37

Table 12.

Main performance SMPS bypassed ...................................................... 38

Table 13.

Peripheral current consumption at VDD = 3.3 V, sysclk at 32 MHz, SMPS on.......................... 38

Table 14.

General operating conditions ........................................................... 39

Table 15.

Bluetooth Low Energy RF general characteristics............................................. 39

Table 16.

Bluetooth Low Energy RF transmitter characteristics at 1 Mbps not coded............................ 40

Table 17.

Bluetooth Low Energy RF transmitter characteristics at 2 Mbps not coded............................ 41

Table 18.

Bluetooth Low Energy RF transmitter characteristics at 1 Mbps LE coded (S=8) ....................... 41

Table 19.

Bluetooth Low Energy RF receiver characteristics at 1 Msym/s uncoded ............................. 42

Table 20.

Bluetooth Low Energy RF receiver characteristics at 2 Msym/s uncoded ............................. 42

Table 21.

Bluetooth Low Energy RF receiver characteristics at 1 Msym/s LE coded (S=2) ........................ 43

Table 22.

Bluetooth Low Energy RF receiver characteristics at 1 Msym/s LE coded (S=8) ........................ 44

Table 23.

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

Table 24.

Current consumption ................................................................ 45

Table 25.

Low power mode wake-up timing ........................................................ 46

Table 26.

HSE crystal requirements ............................................................. 46

Table 27.

LSE crystal requirements ............................................................. 47

Table 28.

HSI oscillator characteristics ........................................................... 47

Table 29.

LSI oscillator characteristics ........................................................... 47

Table 30.

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

Table 31.

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

Table 32.

Flash memory endurance and data retention ................................................ 48

Table 33.

ESD absolute maximum ratings ......................................................... 48

Table 34.

I/O static characteristics .............................................................. 48

Table 35.

Output voltage characteristics .......................................................... 49

Table 36.

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

Table 37.

ADC characteristics (HSI must be set to PLL mode) ........................................... 50

Table 38.

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

Table 39.

TIM1 characteristics ................................................................. 51

Table 40.

IWDG min./max. timeout period at 32 kHz (LSE) ............................................. 52

Table 41.

I2C analog filter characteristics ......................................................... 53

Table 42.

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

Table 43.

QFN48 (6x6x0.9, pitch 0.4 mm) mechanical data ............................................. 57

Table 44.

Tolerance of form and position .......................................................... 57

Table 45.

QFN32 (5x5x0.9, pitch 0.5 mm) package information mechanical data .............................. 60

Table 46.

Tolerance of form and position .......................................................... 60

Table 47.

WLCSP49 (3.14x3.14x0.4, pitch 0.4 mm) mechanical data ...................................... 63

Table 48.

Package thermal characteristics......................................................... 64

Table 49.

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

Table 50.

Document revision history ............................................................. 66

BlueNRG-LP

List of tables

DS13282 - Rev 2

page 70/72

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