73S1217F Maxim, 73S1217F Datasheet - Page 7

• Manufacturer Part Number: 73S1217F
• Description: The Teridian 73S1217F is a self-contained SoC smart card reader IC that is an ideal solution for any USB-connected ISO 7816 design
• Manufacturer: Maxim

Rev. 1.2
ROW0
ROW1
ROW2
ROW3
ROW4
ROW5
X12IN
X32IN
VDD
USR0
X12OUT
X32OUT
USR1
USR2
USR3
USR6
USR7
USR4
USR5
GND
VDD
D+
D-
COL0
COL1
COL2
COL3
COL4
INTERFACE
OSCILLATOR
OSCILLATOR
USB I/O
KEYPAD
LOGIC
and
12MHz
32kHz
RTC
TIMEBASES
PLL
and
Figure 1: IC Functional Block Diagram
FLASH/ROM
INTERFACE
VOLTAGE REFERENCE
PROGRAM
MEMORY
VPD REGULATOR
FLASH
XRAM
DATA
64KB
AND FUSE TRIM
2KB
CIRCUITRY
MEMORY_
CONTROL
CONTROL
SERIAL
SCRATCH
PORTS
RAM_
SFR_
PMU
IRAM
256B
ICE INTERFACE
and SFR LOGIC
PERIPHERAL
OCDSI
INTERFACE
ALU
CONTROL
TIMER_0_
WATCH-
TIMER
DOG
UNIT
CORE
ISR
1
REGULATION
CONTROL
AND VCC
POWER
LOGIC
INTERFACE
INTERFACE
EXTERNAL
SMART
SMART
MASTER
CARD
CARD
DRIVER
ISO
INT.
LED
I
2
C
OFF_REQ
PRES
VDD
VCC
RST
CLK
ON_OFF
SCLK
AUX1
AUX2
SCL
SDA
GND
INT2
LED0
I/O
SIO
INT3
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