參數(shù)資料
型號： 73S1210F-68MR/F/PH
廠商： Maxim Integrated
文件頁數(shù)： 54/126頁
文件大?。?/td> 0K
描述： IC SOC SMART CARD READER 68QFN
標準包裝： 2,500
系列： *
DS_1210F_001
73S1210F Data Sheet
Rev. 1.4
33
1.7.5
Interrupts
The 80515 core provides 10 interrupt sources with four priority levels. Each source has its own request
flag(s) located in a special function register (TCON, IRCON, and SCON). Each interrupt requested by the
corresponding flag can be individually enabled or disabled by the enable bits in SFRs IEN0, IEN1, and
IEN2. Some of the 10 sources are multiplexed in order to expand the number of interrupt sources.
These are described in more detail in the respective sections.
External interrupts are the interrupts external to the 80515 core, i.e. signals that originate in other parts of
the 73S1210F, for example the USR I/O, smart card interface, analog comparators, etc. The external
interrupt configuration is shown in Figure 9.
USR
Int
Ctl
USR
Int
Ctl
USR
Int
Ctl
SCInt
Wait Timeout
Card Event
RxData
TX_Event
Tx_Sent
TX_Error
RX_Error
Card_Det
VCC_OK
CRDCtl
VccCTL
+
SCIE
VCC_TMR
Analog
Comp
KeyPad
I2C
USR
Int
Ctl
t0
t1
int0
int1
USR
Pads
USR0
USR7
USR6
USR5
USR4
USR3
USR2
USR1
INT2
INT3
INT
Pads
int2
int3
Serial
Ch 0
Serial
Ch 1
SerChan 0 int
SerChan 1 int
int4
INT5
Ctl
INT6
Ctl
int5
int6
+
During STOP, IDLE
when PWRDN bit is set
MPU
CORE
VDD_Fault
+
Delay
Clear PWRDN bit
PDMUXCtl
1
0
Figure 9: External Interrupt Configuration
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相關代理商/技術參數(shù)
參數(shù)描述
73S1210F-EB 功能描述:開發(fā)板和工具包 - 8051 73S1210F Eval Brd (Doc. Cd, Cable) RoHS:否 制造商:Silicon Labs 產品:Development Kits 工具用于評估:C8051F960, Si7005 核心: 接口類型:USB 工作電源電壓:
73S1210F-EB-Lite 功能描述:開發(fā)板和工具包 - 8051 73S1210F Eval Brd Lite w/Doc Cd, Cable RoHS:否 制造商:Silicon Labs 產品:Development Kits 工具用于評估:C8051F960, Si7005 核心: 接口類型:USB 工作電源電壓:
73S1210F-EB-LiteMS 功能描述:開發(fā)板和工具包 - 8051 73S1210F Eval Brd Lite + Multi Sam RoHS:否 制造商:Silicon Labs 產品:Development Kits 工具用于評估:C8051F960, Si7005 核心: 接口類型:USB 工作電源電壓:
73S1215F 制造商:TERIDIAN 制造商全稱:TERIDIAN 功能描述:80515 System-on-Chip with USB, ISO 7816 / EMV, PINpad and More
73S1215F-44IM/F 功能描述:8位微控制器 -MCU 80515 SoC w/USB & PINpad 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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