M24SR 데이터 시트보기 (PDF) - STMicroelectronics

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M24SR

Dynamic NFC/RFID tag IC with 2-Kbit EEPROM, NFC Forum Type 4 Tag and I²C interface

STMicroelectronics 

List of figures

List of figures

M24SR02-Y

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M24SR02-Y block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

8-pin package connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

GPO configured as Session Open (GPO field = 0xX1 or 0x1X) . . . . . . . . . . . . . . . . . . . . . 14

GPO configured as WIP (GPO field = 0xX2 or 0x2X). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

GPO configured as I2C answer ready (GPO field = 0xX3) . . . . . . . . . . . . . . . . . . . . . . . . . 16

GPO configured as MIP (GPO field = 0x3X). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

GPO configured as INT (GPO field = 0xX4 or 0x4X) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

GPO configured as State Control (GPO field = 0xX5 or 0x5X). . . . . . . . . . . . . . . . . . . . . . 19

GPO configured as RF busy (GPO field = 0x6X) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Changing the read access right to an NDEF file. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Changing the write access right to an NDEF file . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Command and response exchange . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

I²C token release sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

NDEF tag Application Select command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

AC test measurement I/O waveform. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

I2C AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Maximum Rbus value with fC = 400 kHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Maximum Rbus value with fC = 1 MHz. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

I2C bus protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

SO8N - 8-lead plastic small outline, 150 mils body width, package outline . . . . . . . . . . . . 79

SO8N - 8-lead plastic small outline, 150 mils bosy width,

package recommended footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

TSSOP8 - 8-lead thin shrink small outline, 3 x 4 mm, 0.5 mm pitch

package outline. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

UFDFPN8 - 8-lead, 2 x 3 mm, 0.5 mm pitch ultra thin profile fine pitch

dual flat package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

WFDFPN8 (MLP8) 8-lead, 2 x 3 mm, 0.5 mm pitch very thin fine pitch

dual flat package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

8/90

DocID025386 Rev 10

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