參數(shù)資料
型號: 73S1210F-68IMR/F/P
廠商: Maxim Integrated Products
文件頁數(shù): 106/126頁
文件大?。?/td> 0K
描述: IC SMART CARD READER PROG 68-QFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
系列: 73S12xx
核心處理器: 80515
芯體尺寸: 8-位
速度: 24MHz
連通性: I²C,智能卡,UART/USART
外圍設(shè)備: LED,POR,WDT
輸入/輸出數(shù): 8
程序存儲器容量: 32KB(32K x 8)
程序存儲器類型: 閃存
RAM 容量: 2K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 6.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 68-VFQFN 裸露焊盤
包裝: 帶卷 (TR)
73S1210F Data Sheet
DS_1210F_001
80
Rev. 1.4
1.7.15.6
Smart Card SFRs
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.
Table 72: The SCSel Register
MSB
LSB
SELSC.1
SELSC.0
BYPASS
Bit
Symbol
Function
SCSel.7
SCSel.6
SCSel.5
SCSel.4
SCSel.3
SELSC.1
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 VccCtl register.
00 = No smart card interface selected.
01 = External Smart Card Interface selected (using SCLK, SIO).
1X = Internal Smart Card Interface selected.
SCSel.2
SELSC.0
SCSel.1
BYPASS
1 = Enabled, 0 = Disabled. When enabled, ISO UART is bypassed and the
I/O line is controlled via the SCCtl and SCECtl registers.
SCSel.0
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