ST25DV04KC datasheet(23/203 Pages) STMICROELECTRONICS

Part #	ST25DV04KC

Description	Dynamic NFC/RFID tag IC with 4-Kbit, 16-Kbit or 64-Kbit EEPROM, fast transfer mode capability and optimized I2C

PDF	203 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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5.1

Fast transfer mode (FTM)

5.1.1

Fast transfer mode registers

Static Registers

Table 16. FTM access

I2C

Command

Type

Address

Type

Read Configuration (cmd code A0h) @0Dh

Write Configuration (cmd code A1h) @0Dh

R always, W if RF configuration security

session is open and configuration not

locked

E2=1, E1=1,

000Dh

R always, W if I2C security

session is open

Table 17. FTM

Bit

Name

Function

Factory value

MB_MODE

0: Enabling fast transfer mode is forbidden.

1: Enabling fast transfer mode is authorized.

b3-b1

MB_WDG

Watchdogduration=2MB_WDG−1×30ms±6

If MD_WDG = 0, then watchdog duration is infinite

000b

b7-b4

RFU

0000b

Note:

Refer to Table 13. System configuration memory map for the FTM register.

Dynamic Registers

Table 18. MB_CTRL_Dyn access

I2C

Command

Type

Address

Type

Read Dynamic Configuration (cmd code ADh) @0Dh

Fast Read Dynamic Configuration (cmd code CDh) @0Dh

Write Dynamic Configuration (cmd code AEh) @0Dh

Fast Write Dynamic Configuration (cmd code CEh) @0Dh

b0: R always, W always

b7-b1: RO

E2=0, E1=1,

2006h

b0: R always, W always

b7-b1: RO

ST25DV04KC ST25DV16KC ST25DV64KC

Fast transfer mode (FTM)

DS13519 - Rev 3

page 23/203

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