ST8034P datasheet, PDF - EEWORLD Datasheet

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ST8034P: Description16-pin smart card interface; File Size1MB，39 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/

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ST8034P Overview

16-pin smart card interface

User Manual

【User Guide】UM1613 16-pin smartcard interface ST8034P demonstration board

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ST8034T, ST8034AT, ST8034P,

ST8034C

16-pin smartcard interfaces

Datasheet

production data



Card clock frequency up to 20 MHz,

programmable by CLKDIV pin, with

synchronous frequency changes



Optional VCC_SEL input for pin-controlled

selection of V

; 5 V or 3 V or 1.8 V (ST8034P)



Automatic card activation and deactivation

sequences initiated by the microcontroller

SO16 3.9 x 9.9 mm



Emergency deactivation sequences initiated

by a card supply short-circuit, card take-off,

falling V

, V

DDP

, or V

DD(INTF)

or by the

interface device overheating



Voltage supply supervisors

– With a fixed threshold (V

, V

DDP

, and

DD(INTF)

)

– Optionally with an external resistor divider

to set the V

DD(INTF)

threshold (PORADJ

pin; ST8034P and ST8034C)



Multipurpose card status signal OFF



Non-inverted card reset pin RST driven by the

RSTIN input



Thermal and short-circuit protection of all card

contacts



Card presence detection contacts debounced



Enhanced card side ESD protection of 8 kV



Common SO16 3.9 x 9.9 mm body or a space-

saving QFN16 3 x 3 mm package



Temperature range -25 to +85 °C

QFN16 3 x 3 mm

Features



Complete smartcard interface



ISO 7816 and EMV™ 4.3 payment systems

compatible



One protected half-duplex bidirectional

buffered I/O line to the smartcard



5 V or 3 V (or 1.8 V in case of ST8034P)

selectable smartcard supply voltage (V

Ensures controlled V

rise and fall times and

provides smart overload detection with glitch

immunity.



Optional chip select function allows the device

interface to be isolated from the host

microcontroller signals - allows parallel

combination of the card interface devices

(ST8034C)



Card clock generation by integrated crystal

oscillator or from external clock source

Applications

Smartcard readers for



Set-top boxes



Pay-TV



Identification



Banking



Tachographs

October 2013

This is information on a product in full production.

DocID024587 Rev 4

1/40

www.st.com

Contents

ST8034T, ST8034AT, ST8034P, ST8034C

Contents

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Block diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Electrical characteristics over recommended operating conditions . . . . . . . . . . . 14

Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

6.1

6.2

Power supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Voltage supervisor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

6.2.1

6.2.2

Voltage supervisor ST8034T and ST8034AT . . . . . . . . . . . . . . . . . . . . . 22

Voltage supervisor with PORADJ function (ST8034P and ST8034C) . . 23

ST8034T and ST8034AT clock possibilities . . . . . . . . . . . . . . . . . . . . . . 25

ST8034P and ST8034C clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

6.3

Clock circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

6.3.1

6.3.2

6.4

6.5

6.6

6.7

6.8

6.9

6.10

Input and output circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Shutdown mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Activation sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Deactivation sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Fault detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Card supply voltage (V

) selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

6.10.1

6.10.2

Automatic determining of card supply voltage (V

) - all versions

except ST8034P . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Card supply (V

CC)

selection by tristate VCC_SEL pin (ST8034P only) . 32

6.11

Chip select (ST8034C only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

2/40

Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Tape and reel information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

DocID024587 Rev 4

List of tables

ST8034T, ST8034AT, ST8034P, ST8034C

List of tables

Table 1.

Table 2.

Table 3.

Table 4.

Table 5.

Table 6.

Table 7.

Table 8.

Table 9.

Table 10.

Table 11.

Table 12.

Table 13.

Table 14.

Table 15.

Table 16.

Table 17.

Table 18.

Table 19.

Table 20.

Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Pin description ST8034T and ST8034AT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Pin description ST8034P and ST8034C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Absolute maximum ratings, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Thermal data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Recommended operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Supply voltages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Card interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Microcontroller interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Clock circuits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Protection characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Timing characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

ST8034T and ST8034AT clock frequency selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

ST8034P V

selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

SO16 - 3.9 x 9.9 mm body package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

QFN16 - 3 x 3 x 0.8 mm, 0.5 mm pitch package mechanical data . . . . . . . . . . . . . . . . . . 36

Dimensions of carrier tape for SO16 - 3.9 x 9.9 mm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Dimensions of carrier tape for QFN16 - 3 x 3 x 0.55 mm . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Tape and reel specification QFN16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

4/40

DocID024587 Rev 4

ST8034T, ST8034AT, ST8034P, ST8034C

List of figures

Figure 1.

Figure 2.

Figure 3.

Figure 4.

Figure 5.

Figure 6.

Figure 7.

Figure 8.

Figure 9.

Figure 10.

Figure 11.

Figure 12.

Figure 13.

Figure 14.

Figure 15.

Figure 16.

Figure 17.

Figure 18.

Figure 19.

Figure 20.

Figure 21.

Figure 22.

Figure 23.

Figure 24.

Block diagram ST8034T and ST8034AT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Block diagram ST8034P . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Block diagram ST8034C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Pin connections ST8034T and ST8034AT, top view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Pin connections ST8034P (options VCC_SEL and PORADJ pins),

top-through view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Pin connections ST8034C (options chip select and PORADJ pins),

top-through view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Definition of duty cycle and input and output rise/fall times . . . . . . . . . . . . . . . . . . . . . . . . 21

Voltage supervisor - ST8034T and ST8034AT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Voltage supervisor with adjustable V

DD(INTF)

threshold (PORADJ function)

- ST8034P and ST8034C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Voltage supervisor waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

External clock usage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Activation sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Deactivation sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Deactivation sequence after card removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Debounce at OFF, CMDVCC, PRES and V

pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Card activation to V

= 5 V (t

W_VCC

> 30 ms) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Card activation to V

= 3 V (t

W_VCC

< 15 ms) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Card activation to V

= 3 V, t

W_VCC

>15 ms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

SO16 - 3.9 x 9.9 mm body package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Recommended footprint SO16 - 3.9 x 9.9 mm body . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

QFN16 - 3 x 3 x 0.8 mm, 0.5 mm pitch package outline. . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Recommended footprint QFN16 - 3 x 3 x 0.8 mm, 0.5 mm pitch . . . . . . . . . . . . . . . . . . . . 36

Carrier tape for SO16 - 3.9 x 9.9 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Carrier tape for QFN16 - 3 x 3 x 0.55 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

DocID024587 Rev 4

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