ST8024CDR STMicroelectronics, ST8024CDR Datasheet - Page 3

IC INTERFACE SMARTCARD 28-SOIC

ST8024CDR

Manufacturer Part Number
ST8024CDR
Description
IC INTERFACE SMARTCARD 28-SOIC
Manufacturer
STMicroelectronics
Datasheet

Specifications of ST8024CDR

Applications
Smart Card Reader, Writer
Voltage - Supply
2.7 V ~ 6.5 V
Package / Case
28-SOIC (7.5mm Width)
Mounting Type
Surface Mount
Operating Temperature (min)
-25C
Operating Temperature Classification
Commercial
Operating Temperature (max)
85C
Package Type
SO
Rad Hardened
No
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 25 C
Mounting Style
SMD/SMT
For Use With
497-8939 - BOARD EVAL SMART CARD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Interface
-
Lead Free Status / Rohs Status
Compliant
Other names
497-4763-2

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ST8024CDR
Manufacturer:
ST
Quantity:
801
Part Number:
ST8024CDR
Manufacturer:
ST
0
Part Number:
ST8024CDR
Manufacturer:
ST
Quantity:
20 000
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.
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Table 18.
Table 19.
Table 20.
Table 21.
Table 22.
Table 23.
Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Thermal data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Recommended operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Electrical characteristics over recommended operating condition . . . . . . . . . . . . . . . . . . . . 9
Step-up converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Card supply voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Crystal connection (pins XTAL1 and XTAL2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Data lines (pins I/O, I/OUC, AUX1, AUX2, AUX1UC AND AUX2UC). . . . . . . . . . . . . . . . . 11
Data lines to card reader (pins I/O, AUX1 AND AUX2 with integrated
11 kΩ pull-up resistor to V
Data lines to microcontroller (pins I/OUC, AUX1UC AND AUX2UC with
integrated 11 kΩ pull-up resistor to V
Internal oscillator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Reset output to card reader (pin RST) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Clock output to card reader (pin CLK) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Control inputs (pins CLKDIV1, CLKDIV2, CMDVCC, RSTIN and 5 V / 3 V . . . . . . . . . . . . 14
Card presence inputs (pins PRES and PRES) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Interrupt output (pin OFF NMOS drain with integrated 20 kΩ pull-up resistor to V
Protection and limitation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Clock frequency selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Card presence indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
DD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
DD
); . . . 14
3/31

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