參數(shù)資料
型號： 73S1217F-68M/F/PE
廠商： Maxim Integrated
文件頁數(shù)： 113/140頁
文件大?。?/td> 0K
描述： IC SOC SMART CARD READER 68QFN
標準包裝： 260
系列： *
73S1217F Data Sheet
DS_1217F_002
Keypad Column MS Scan Order Register (KORDERH): 0xD7
0x00
Table 75: The KORDERH Register
MSB
LSB
–
5COL.2
5COL.1
5COL.0
4COL.2
4COL.1
4COL.0
3COL.2
Bit
Symbol
Function
KORDERH.7
–
KORDERH.6
5COL.2
Column to scan 5
th.
KORDERH.5
5COL.1
KORDERH.4
5COL.0
KORDERH.3
4COL.2
Column to scan 4
th.
KORDERH.2
4COL.1
KORDERH.1
4COL.0
KORDERH.0
3COL.2
Column to scan 3
rd (msb’s).
External Interrupt Control Register (INT5Ctl): 0xFF94
0x00
Table 76: The INT5Ctl Register
MSB
LSB
PDMUX
–
RTCIEN RTCINT USBIEN USBINT
KPIEN
KPINT
Bit
Symbol
Function
INT5Ctl.7
PDMUX
Power down multiplexer control.
INT5Ctl.6
–
INT5Ctl.5
RTCIEN
When set =1, enables RTC interrupt.
INT5Ctl.4
RTCINT
When set =1, indicates interrupt from Real Time Clock function. Cleared
on read of register.
INT5Ctl.3
USBIEN
USB interrupt enable.
INT5Ctl.2
USBINT
USB interrupt flag.
INT5Ctl.1
KPIEN
Enables Keypad interrupt when set = 1.
INT5Ctl.0
KPINT
This bit indicates the Keypad logic has set Key_Detect bit and a key
location may be read. Cleared on read of register.
1.7.15 Emulator Port
The emulator port, consisting of the pins E_RST, E_TCLK and E_RXTX, provides control of the MPU
through an external in-circuit emulator. The E_TBUS[3:0] pins, together with the E_ISYNC/BRKRQ, add
trace capability to the emulator. The emulator port is compatible with the ADM51 emulators
manufactured by Signum Systems.
If code trace capability is needed on this interface, 20pF capacitors (to ground) need to be added to allow
the trace function capability to run properly. These capacitors should be attached to the TBUS0:3 and
ISBR signals.
74
Rev. 1.2
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
73S1217F-68MR/F/PE 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(fēng)格:SMD/SMT
73S1217F-EB 功能描述:開發(fā)板和工具包 - 8051 73S1217F Eval Brd (Usb Cable, Doc. Cd) RoHS:否 制造商:Silicon Labs 產(chǎn)品:Development Kits 工具用于評估:C8051F960, Si7005 核心: 接口類型:USB 工作電源電壓:
73S1217F-EB-Lite 功能描述:開發(fā)板和工具包 - 8051 73S1217F EVB Lite w/Plug & Play/Usb RoHS:否 制造商:Silicon Labs 產(chǎn)品:Development Kits 工具用于評估:C8051F960, Si7005 核心: 接口類型:USB 工作電源電壓:
73S1217F-IMR/F 制造商:TERIDIAN 制造商全稱:TERIDIAN 功能描述:Bus-Powered 80515 System-on-Chip with USB, ISO 7816 / EMV, PINpad and More
73S13B 制造商:QUARTZCOM 制造商全稱:QUARTZCOM the communications company 功能描述:-20 ~ +70 °C commercia l application -30 ~ +75 °C on request
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