ST25RU3993 datasheet(5/90 Pages) STMICROELECTRONICS

部品番号	ST25RU3993

部品情報	Integrated supply regulators

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メーカー	STMICROELECTRONICS [STMicroelectronics]

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5 / 90 page

DocID029764 Rev 5

5/90

ST25RU3993

Contents

5

3.4.4

Interrupt register 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

3.5

Communication registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

3.5.1

FIFO status register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

3.5.2

Rx length register 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

3.5.3

Rx length register 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

3.5.4

Tx setting register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

3.5.5

Tx length register 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

3.5.6

Tx length register 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

3.5.7

FIFO I/O register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

4

Pinouts and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

5

Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

5.1

Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

5.2

Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

5.3

Typical operating characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

6

Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

6.1

QFN48 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

7

Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

8

Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

同様の部品番号 - ST25RU3993

メーカー	部品番号	データシート	部品情報
STMicroelectronics	ST25RU3993	1Mb / 90P	RAIN짰 RFID single chip reader EPC Class1 Gen2 compatible April 2021
	ST25RU3993-EVAL	865Kb / 12P	ST25RU3993 RAIN짰 (UHF) RFID reader IC evaluation board Rev 4 - October 2019
	ST25RU3993-HPEV	489Kb / 9P	High-power RFID reader system November 2020 Rev 2
	ST25RU3993	1Mb / 90P	RAIN짰 RFID single chip reader EPC Class1 Gen2 compatible April 2021

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