參數(shù)資料
型號： 73S1209F-44IMR/F
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： POWER SUPPLY MANAGEMENT CKT, QCC44
封裝： LEAD FREE, QFN-44
文件頁數(shù)： 89/123頁
文件大?。?/td> 1385K
代理商： 73S1209F-44IMR/F
73S1209F Data Sheet
DS_1209F_004
1.7.13 Smart Card Interface Function
The 73S1209F integrates one ISO-7816 (T=0, T=1) UART, one complete ICC electrical interface as well as an
external smart card interface to allow multiple smart cards to be connected using the Teridian 8010 family of interface
devices.
Figure 13 shows the simplified block diagram of the card circuitry (UART + interfaces), with detail of
dedicated XRAM registers.
circuitry (UART + interfaces), with detail of
dedicated XRAM registers.
Direct
Mode
Card
Insertion
Activation /
Deactivation
Sequencer
VCC
Buffer / Level
Shifter
RST
Buffer / Level
Shifter
CLK
I/O
Buffer / Level
Shifter
C4
Buffer / Level
Shifter
C8
Buffer / Level
Shifter
VCC Card
Generation
ICC Event
ICC Pwr_event
I/O ICC#1
I/
O
E
xt
.
IC
C
CLK ICC
CLKExt. ICC
Card Clock
Management
7.2MHz
SCCLK/
SCSCLK
PRES
Serial
UART
Internal ICC Interface
SCSel
UART
T=0 T=1
RLength
STSTO
ATRMsB/LsB
BGT/EGT
SRXData
SRXCtl
STXData
STXCtl
SCPrtcol
SCCtl
FDReg
SByteCtl
SParCtl
Card Interrupt
Management
SCInt
SCIE
External ICC Interface
Bypa
ss
Mode
XRAM Registers
VccCtl/
VccTMR
SCCLK/SCSCLK
Timers
2-Byte
Tx FIFO
2-Byte
Rx FIFO
Card and
Mode
Selection
TX
RX
SCDir
SCECtl
BGT0/1/2/3/
CWT0/1
SIO
SCLK
SCCLK
SCSCLK
Figure 13: Smart Card Interface Block Diagram
Card interrupts are managed through two dedicated registers SCIE (Interrupt Enable to define which
interrupt is enabled) and SCInt (Interrupt status). They allow the firmware to determine the source of an
interrupt, that can be a card insertion / removal, card power fault, or a transmission (TX) or reception (RX)
event / fault. It should be noted that even when card clock is disabled, an ICC interrupt can be generated
Card interrupts are managed through two dedicated registers SCIE (Interrupt Enable to define which
interrupt is enabled) and SCInt (Interrupt status). They allow the firmware to determine the source of an
interrupt, that can be a card insertion / removal, card power fault, or a transmission (TX) or reception (RX)
event / fault. It should be noted that even when card clock is disabled, an ICC interrupt can be generated
68
Rev. 1.2
相關(guān)PDF資料
PDF描述
73S1209F-68IMR/F POWER SUPPLY MANAGEMENT CKT, QCC68
73S1209F-68IM/F POWER SUPPLY MANAGEMENT CKT, QCC68
73S1209F-44IMR/F POWER SUPPLY MANAGEMENT CKT, QCC44
73S1209F-44IM/F POWER SUPPLY MANAGEMENT CKT, QCC44
73S1210F-44IMR/F 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC44
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
73S1209F-44M/F/PD 功能描述:8位微控制器 -MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
73S1209F-44MR/F/PD 功能描述:8位微控制器 -MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
73S1209F-68IM/F 功能描述:8位微控制器 -MCU Contained 80515-Soc Serial Hst Interface RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
73S1209F-68IM/F/P 功能描述:IC SMART CARD READER PROG 68-QFN RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:73S12xx 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:260 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，USB 外圍設(shè)備:LED，POR，WDT 輸入/輸出數(shù):9 程序存儲器容量:64KB（64K x 8） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:2K x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:- 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:管件
73S1209F-68IMR/F 功能描述:8位微控制器 -MCU Contained 80515-SoC Serial Hst Interface RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
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