73S1113F
EMV Smart-Card Terminal Controller
with Built-in ISO-7816 Interface and USB
DATA SHEET
FUNCTIONAL DIAGRAM
VPC
VNC
VCC2
Access Control
4kB XRAM
+
ROM
Ext. Memory
Interface
64kB
Flash
Boot-Loader
CC2P
1kB IRAM
DC-to-DC
Converter
CC2N
128B IFB
(Flash)
VCCIN2
GND_RTN
5
COL(4:0)
Keyboard
5
Interface
ROW(4:0)
4
LCD_DAT(3:0)
8052
Core
LCD_En
LCD I/Os
LCD_RW
VCC2
CLK2
RST2
IO2
LCD_RS
ISO-7816
Driver and
Sequencer
ISO-7816
UART
8
USR(7:0)
C42
I/Os
C82
DET_CARD2
ICC#2
Timer
T0
Interface for
Ext. ICCs
SCLK
SIO
ANA_IN2
Timer
T1
OSCIN12
PLL & Clock
Circuitry
12MHz Main
Oscillator
Timer
T2
OSCOUT12
8
Vref Divider
2.5V
Vref.
USB
Serial
UART
Full Speed
12Mbps
5
5
VPA
VNA
VPD
VND
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© 2005 TERIDIAN Semiconductor Corporation
Rev 2.3
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
