73S1210F-68IMR/F Maxim Integrated Products, 73S1210F-68IMR/F Datasheet - Page 80
73S1210F-68IMR/F
Manufacturer Part Number
73S1210F-68IMR/F
Description
IC SMART CARD READER 68-QFN
Manufacturer
Maxim Integrated Products
Datasheet
1.73S1210F-44MFPC.pdf
(126 pages)
Specifications of 73S1210F-68IMR/F
Core Processor
80515
Core Size
8-Bit
Speed
24MHz
Connectivity
I²C, SmartCard, UART/USART
Peripherals
LED, POR, WDT
Number Of I /o
8
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 6.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
73S1210F-68IMR/F
Manufacturer:
ST
Quantity:
12 000
73S1210F Data Sheet
1.7.15.6
Smart Card Select Register (SCSel): 0xFE00 0x00
The Smart Card Select register is used to determine which smart card interface is using the ISO UART.
The internal Smart Card has integrated 7816-3 compliant sequencer circuitry to drive an external smart
card interface. The external smart card interface relies on 73S8010 parts to generate the ISO 7816-3
compatible signals and sequences. Multiple 73S8010 devices can be connected to the external smart
card interface.
80
SCSel.7
SCSel.6
SCSel.5
SCSel.4
SCSel.3
SCSel.2
SCSel.1
SCSel.0
Bit
MSB
Smart Card SFRs
–
SELSC.1
SELSC.0
BYPASS
Symbol
–
–
–
–
–
–
Select Smart Card Interface - These bits select the interface that is using
the IS0 UART. These bits do not activate the interface. Activation is
performed by the
00 = No smart card interface selected.
01 = External Smart Card Interface selected (using SCLK, SIO).
1X = Internal Smart Card Interface selected.
1 = Enabled, 0 = Disabled. When enabled, ISO UART is bypassed and the
I/O line is controlled via the
–
Table 72: The SCSel Register
–
VccCtl
SELSC.1
register.
SCCtl
Function
and
SELSC.0
SCECtl
registers.
BYPASS
DS_1210F_001
–
LSB
Rev. 1.4