MC33560_05 Datasheet, PDF (1/26 Pages) ON Semiconductor – Power Management and Interface IC for Smartcard Readers and Couplers

MC33560
Power Management and
Interface IC for Smartcard
Readers and Couplers
The MC33560 is an interface IC for smartcard reader/writer
applications. It enables the management of any type of smart or memory
card through a simple and flexible microcontroller interface. Moreover,
several couplers can be coupled in parallel, thanks to the chip select input
pin (Pin 5). The MC33560 is particularly suited to low power and
portable applications because of its power saving features and the
minimum of external parts required. Battery life is extended by the wide
operating range and the low quiescent current in standby mode. A highly
sophisticated protection system guarantees timely and controlled
shutdown upon error conditions.
• 100% Compatible with ISO 7816−3 Standard
• Wide Battery Supply Voltage Range: 1.8 V < V_BAT < 6.6 V
• Programmable V_CC Supply for 3.0 V or 5.0 V Card Operation
• Power Management for Very Low Quiescent Current in Standby
Mode (30 mA max)
• Microprocessor Wakeup Signal Generated Upon Card Insertion
• Self Contained DC−DC Converter to Generate V_CC using a
Minimum of Passive Components
• Controlled Powerup/Down Sequence for High Signal Integrity on the
Card I/O and Signal Lines
• Programmable Card Clock Generator
• Chip Select Capability for Parallel Coupler Operation
• High ESD Protection on Card Pins (4.0 kV, Human Body Model)
• Fault Monitoring V_BATlow, V_CClow and I_CClim
• All Card Outputs Current Limited and Short Circuit Protected
• Tested Operating Temperature Range: −25°C to +85°C
• Pb−Free Packages are Available
http://onsemi.com
MARKING
DIAGRAMS
24
SO−24W
DW SUFFIX
CASE 751E
MC33560DW
AWLYYWWG
1
24
TSSOP−24
DTB SUFFIX
CASE 948K
MC335
60G
ALYW
1
A
= Assembly Location
WL, L = Wafer Lot
YY, Y = Year
WW, W = Work Week
G
= Pb−Free Device
PIN CONNECTIONS
PGND 1
PWRON 2
INT 3
RDYMOD 4
CS 5
RESET 6
I/O 7
INVOUT 8
ASYCLKIN 9
SYNCLK 10
CRDIO 11
CRDGND 12
24 ILIM
23 V_BAT
22 L1
21 C4
20 C8
19 CRDC8
18 CRDCON
17 CRDDET
16 CRDC4
15 CRDCLK
14 CRDRST
13 CRDV_CC
(Top View)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 24 of this data sheet.
© Semiconductor Components Industries, LLC, 2005
1
August, 2005 − Rev. 5
Publication Order Number:
MC33560/D