ST25DV64K datasheet(14/220 Pages) STMICROELECTRONICS

14 / 220 page

List of figures

ST25DV04K ST25DV16K ST25DV64K

14/220

DocID027603 Rev 4

List of figures

Figure 1.

ST25DVxxx block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Figure 2.

ST25DVxxx 8-pin packages connections with open drain Interruption Output . . . . . . . . . . 18

Figure 3.

ST25DVxxx 12-pin package connections with Cmos interrupt output (GPO). . . . . . . . . . . 19

Figure 4.

ST25DVxxx 10-ball WLCSP package connections with Cmos interrupt output (GPO) . . . 19

Figure 5.

ST25DVxxx Power-Up sequence (No RF field, LPD pin tied to Vss

or package without LPD pin). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 6.

ST25DVxxx RF Power Up sequence (No DC supply) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Figure 7.

Memory organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Figure 8.

ST25DVxxx user memory areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Figure 9.

RF to I2C fast transfer mode operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Figure 10.

I2C to RF fast transfer mode operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Figure 11.

Fast transfer mode mailbox access management. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Figure 12.

RF_USER chronogram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Figure 13.

RF_ACTIVITY chronogram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Figure 14.

RF_INTERRUPT chronogram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Figure 15.

FIELD_CHANGE chronogram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Figure 16.

RF_PUT_MSG chronogram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Figure 17.

RF_GET_MSG chronogram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Figure 18.

RF_WRITE chronogram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Figure 19.

EH delivery state diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Figure 20.

ST25DVxxx Energy Harvesting Delivery Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Figure 21.

ST25DVxxx, Arbitration between RF and I2C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Figure 22.

RF security sessions management. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Figure 23.

I2C security sessions management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

Figure 24.

I2C bus protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Figure 25.

I²C timeout on Start condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

Figure 26.

Write mode sequences when write is not inhibited . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

Figure 27.

Write mode sequences when write is inhibited . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

Figure 28.

Write cycle polling flowchart using ACK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

Figure 29.

Read mode sequences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

Figure 30.

I2C Present Password Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

Figure 31.

I2C Write Password Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Figure 32.

ST25DVxxx protocol timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

Figure 33.

ST25DVxxx state transition diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

Figure 34.

Stay Quiet frame exchange between VCD and ST25DVxxx . . . . . . . . . . . . . . . . . . . . . . 113

Figure 35.

Read Single Block frame exchange between VCD and ST25DVxxx . . . . . . . . . . . . . . . . 114

Figure 36.

Extended Read Single Block frame exchange between VCD and ST25DVxxx . . . . . . . . 115

Figure 37.

Write Single Block frame exchange between VCD and ST25DVxxx . . . . . . . . . . . . . . . . 117

Figure 38.

Extended Write Single frame exchange between VCD and ST25DVxxx . . . . . . . . . . . . . 118

Figure 39.

Lock single block frame exchange between VCD and ST25DVxxx . . . . . . . . . . . . . . . . . 119

Figure 40.

Extended Lock block frame exchange between VCD

and ST25DVxxx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121

Figure 41.

Read Multiple Block frame exchange between VCD and ST25DVxxx . . . . . . . . . . . . . . . 122

Figure 42.

Extended Read Multiple Block frame exchange between

VCD and ST25DVxxx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124

Figure 43.

Write Multiple Block frame exchange between VCD and ST25DVxxx . . . . . . . . . . . . . . . 125

Figure 44.

Extended Write Multiple Block frame exchange between VCD and ST25DVxxx . . . . . . . 127

Figure 45.

Select frame exchange between VCD and ST25DVxxx . . . . . . . . . . . . . . . . . . . . . . . . . . 128

ST25DV64K Scheda tecnica(PDF) 14 Page - STMicroelectronics

ST25DV64K Scheda tecnica(HTML) 14 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

Scheda tecnica Scarica

Link URL