参数资料
型号: 73S1210F-68IMR/F
厂商: Maxim Integrated Products
文件页数: 106/126页
文件大小: 0K
描述: IC SMART CARD READER 68-QFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
系列: 73S12xx
核心处理器: 80515
芯体尺寸: 8-位
速度: 24MHz
连通性: I²C,智能卡,UART/USART
外围设备: LED,POR,WDT
输入/输出数: 8
程序存储器容量: 32KB(32K x 8)
程序存储器类型: 闪存
RAM 容量: 2K x 8
电压 - 电源 (Vcc/Vdd): 2.7 V ~ 6.5 V
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 68-VFQFN 裸露焊盘
包装: 带卷 (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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