ST25TV04K-PE / 16K / 64K
product presentation
Main ST25TV market segments
2
Smart Home
Smart industrySmart things
Smart Home
Smart city
Consumer engagement,
Authentication
Library, Access controlIdentification, Asset tracking
ST25TV use cases
3
NFC figurine for gaming Access control Device personalization in production
• Figurines configuration before
starting the game
• In-the-box quick personalization
thanks to Long range
• NFC / RFID badges to get access
Product information / User manual
Business card / voter’s card
• Big data storage thanks to high memory
density
• Product / personal information
Typical RF range
4
Up to 1.0 m / 3ft
Up to 7 cm / 3in.
ISO15693 (26kb/s)
ISO15693 (26kb/s)
ST25TV
EEPROM
ST25TV
EEPROM
RFID readers
Up to 40cm / 1.3ft
Reduce your antenna dimension and make your
product more robust thanks to ISO15693
NFC phones
• The ST25TV04K-PE main features:
• NFC Forum Tag Type 5 / ISO15693 RF interface
• 4-kbit EEPROM memory with Lock per memory blocks
• Multiple 64-bit passwords for data protection
• Unique Identifier for each device (64-bit UID)
• Configurable General Purpose Output signal for MCU wake-up
• Energy Harvesting
• 40-year data retention & 1Mcycles erase/write
• SBN12 package version
ST25TV04K-PE product
5
ST25TV04K-PE chip belongs to ST25 NFC / RFID Tags & Readers family
ST25TV04K-PE
energy harvesting NFC tag
6
Use cases
• Asset tracking, Product identification
• Inventory management
• Gaming
Key Features
• ISO15693 and NFC Type V
• Long range operations, up to 53kb/s speed
• Energy Harvesting function through RF
• Configurable output GPO pin providing RF activity information
Key Benefits
• Temperature range -40°C to +85°C
• Enhanced protection with multiple 64-bit password
• 40 years data retention, 1M cycles erase/write
ST25TV04K-PE
SBN12
Die form, sawn and Bumped inkless 8” wafer, 120µm thickness
RF
Tag
EEPROM
4K-bit
01001101110000
00110101001110
10110001101110
64-bit password
ISO
15693
NFC
Type V
26kb/s
(53kb/s)
Digital output (GPO)
Energy harvesting
• The ST25TV16K / ST25TV64K main features:
• NFC Forum Tag Type 5 / ISO15693 RF interface
• 16-kbit and 64-kbit EEPROM memory with Lock per memory blocks
• Multiple 64-bit passwords for data protection
• Unique Identifier for each device (64-bit UID)
• 40-year data retention & 1Mcycles erase/write
• SBN12 package version
ST25TV16K/64K product
7
ST25TV16K/64K chip belongs to ST25 NFC / RFID Tags & Readers family
ST25TV16K/64K
high density NFC tag
8
Use cases
• Asset tracking, product identification
• Maintenance, repair and operations
• Gaming
Key Features
• ISO15693 and NFC Type V
• Long range operations, up to 53kb/s speed
• 16/64K-bit EEPROM density
Key Benefits
• Temperature range -40°C to +85°C
• Enhanced protection with multiple 64-bit password
• 40 years data retention, 1M cycles erase/write
• Same RF tuning capacitor as in M24LR / ST25DV-I2C (28.5pF)
RF
Tag
EEPROM
16/64K-bit
01001101110000
00110101001110
10110001101110
64-bit password
ST25TV16K/64K
SBN12
Die form, sawn and Bumped inkless 8” wafer, 120µm thickness
ISO
15693
NFC
Type V
26kb/s
(53kb/s)
Key features
9
ST25TV04K-PE ST25TV16K / ST25TV64K
Contactless
Interface
ISO15693
NFC Forum Type 5
ISO15693
NFC Forum Type 5
RF range
Long range (up to 100cm) Long range (up to 100cm)
RF speed
26kbps (53kbps) 26kbps (53kbps)
Memory format
EEPROM data EEPROM data
Memory size
4k-bit 16k / 64k-bit
Data protection
Password 64-bit Password 64-bit
Digital signature
No No
Digital output
GPO Field detect
CMOS_P
No
Counter
No No
Extra features
Energy Harvesting No
RF tuning capacitor
28.5pF 28.5pF
Temperature range
-40°C to +85°C -40°C to +85°C
Package
SBN12* SBN12*
* SBN12: Die form, sawn and Bumped wafer, 120µm thickness, inkless 8” wafer
ST25TV04K-PE / 16K / 64K
memory mapping & password management
10
Area 1
Area 2
Area 3
Area 4
Area 1
System Area
(including conf)
System Area
(including conf)
User
area
Or
…
UID (ICref)
UID (ICref)
• EEPROM density
• 04k-bit / 16k-bit / 64k-bit
• User EEPROM area configurable in flexible
areas (up to 4, granularity 32 bytes)
• Each area is individually read-/write-protected by password
command ➔ 64-bit password
• System EEPROM area
• Access protected by 64-bit password (Write)
• Specific block used to store a 64-bit UID
• Unique Identifier
• Its value is written by ST on the production line
• used during the anticollision sequence (Inventory)
• 5 additional 64-bit blocks that stores:
• 1 RF configuration password (access from RF),
• 3 RF area access password codes (access from RF)
Data Storage Family IDentifier
used in the anticollision algorithm
Application Family Identifier
Unique IDentifier used during
the anticollision sequence
ISO15693
RF write access to system configuration
can be locked by writing LockCFG
register (from RF or I2C).
Cannot be unlocked by RF
RF Password3
8 bit DSFID
8 bit AFI
64 bit UID
RF Password0
RF Password1
RF Password2
ST25TV04K-PE
energy harvesting for battery less design
11
ST one-stop-shop
with low power MCU
and sensors
NFC connectivity
Up to a few mA
with NFC reader
Energy harvesting
from NFC RF field
• The analog output pin will be able to deliver the
analog voltage V_EH whenever the RF field strength is
sufficient
• Delivery of Harvest Energy (up to a few tens W) on V_EH
pin depends on the value of the EH_enable bit located in the
dynamic register EH_Dyn
• Harvest Energy is available at host as soon as surplus
energy is available (just limited by RF communication needs)
• Available Energy depends on antenna, Reader’s modulation
rate, load and whether RF communication is simultaneously
required
• The ST25TV04K-PE offers Energy Harvesting mode to power external components
• Part of the non necessary RF power received by the ST25TV04K-PE on the AC0-AC1 RF input is
delivered through the V_EH pin in order to supply external devices.
ST25TV04K-PE
energy harvesting capabilities
12
• Reader’s AM= 100% (NFC Forum & ISO15693)
• The ST25TV04K-PE offers Energy Harvesting suited for your battery less application
• Guidelines
• Reader’s AM= 10% (ISO15693)
H_EH
A/m
rms
1
1,522,533,544,5
5
V_EH
V
3,25
3,25
3,2
3,15
3,1
2,99
3,05
3,13
3,31
I_EH
mA
0,7
0,7
0,9
1,1
1,3
1,9
2,1
2,7
3,1
P_EH
mW
2,275
2,275
2,88
3,465
4,03
5,681
6,405
8,451
10,26
H_EH
A/m
rms
1
1,522,533,544,5
5
V_EH
V
3,25
3,25
3,2
3,15
3,1
2,99
3,05
3,13
3,31
I_EH
mA
0,7
0,7
0,9
1,1
1,3
1,9
2,5
3,3
4,3
P_EH
mW
2,275
2,275
2,88
3,465
4,03
5,681
7,625
10,33
14,23
These measurements have been done with a class1 antenna
Energy Harvesting
is still available in this
zone, but no RF
communication possible
ST25TV04K-PE
flexible interrupts for more usages
13
RF_Field Change
Detector
RF_Activity, RF_Write
RF User Interrupt
(Set, Reset, Pulse)
CMOS GPO benefits:
- No external pull-up resistor
- Dedicated power supply connected
to external power supply or energy
harvesting output
- Interrupt active at High level.
Connecting to external
component (MCU, LED,...)
GPO pin ➔ one pin, several options
• User set / reset, pulse
• External component driving, Microcontroller wake up
• RF related actions
• Signaling RF activity / write from RF into EEPROM.
• Field detect
• Output in CMOS
RF characteristics
14
ST25TV04K-PE
ST25TV16K
ST25TV64K
Standard
Based on ISO15693 + amendments 3 & 4
NFC Forum type V
Main carrier frequency
13.56MHz
Data sub
-carrier frequency 423kHz / 484KHz
Optimal frequency tuning
13.6MHz – 14MHz
Internal capacitor (measured at 2V peak to peak)
28.5pF
NFC tuning frequency and internal tuning capacitance
• UFDFPN5 Package – 1.7 x 1.4mm
ST25TV packages
15
Sawn & Bumped wafer configuration
Bump Signal Name
2 AC0
3 AC1
7 Do not connect
* : sawn and bumped inkless
8”wafer, 120um thickness
SBN12*
• ST25TV04K-PE
* : sawn and bumped inkless
8”wafer, 120um thickness
SBN12*
Bump Signal Name
1 V_EH
2 AC0
3 AC1
4 Vss
7 Vdcg
8 GPO
• ST25TV16K/64K
• Documentation
• Training
• Webinar / MOOC
• E2E community
ST25TV Rich Eco-System
16
• Antenna e-design tool
• Schematic, BOM,
Gerber
• Applications notes
• PC software tool
based on ST25 SDK
• Mobile Apps ST25
SDK (Android & iOS)
• Evaluation board
Product part numbers
17
ST25TV Package
NFC Type 5 Tag
ISO15693
SBN12
4k-bit 16k-bit 64k-bit
ST25TV04K-PE6G3 ST25TV64K-AP6G3ST25TV16K-AP6G3
Solutions for NFC / RFID
Tags & Readers
ST25 SIMPLY MORE CONNECTED
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