參數(shù)資料
型號(hào)： 73S1215F-44IMR/F/P
廠商： Maxim Integrated Products
文件頁數(shù)： 109/136頁
文件大?。?/td> 0K
描述： IC SMART CARD READER PROG 44-QFN
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)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，USB
外圍設(shè)備： LED，POR，WDT
輸入/輸出數(shù)： 9
程序存儲(chǔ)器容量： 64KB（64K x 8）
程序存儲(chǔ)器類型： 閃存
RAM 容量： 2K x 8
電壓 - 電源 (Vcc/Vdd)： 2.7 V ~ 5.5 V
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 85°C
封裝/外殼： 44-VFQFN 裸露焊盤
包裝： 帶卷 (TR)
73S1215F Data Sheet
DS_1215F_003
1.7.14.1 USB Interface Implementation
The 73S1215F Application Programming Interface includes some dedicated software commands to
configure the USB interface, to get a status of each USB Endpoint, to stall / unstall portions of the USB,
and to send / receive data to / from each endpoint.
USB API entirely manages the USB circuitry, the USB registers and the FIFOs. Use of those commands
facilitates USB implementation, without dealing with low-level programming.
Miscellaneous Control Register 1 (MISCtl1): 0xFFF2
0x10
Table 78: The MISCtl1 Register
MSB
LSB
–
FRPEN
FLSH66
–
ANAPEN USBPEN USBCON
Bit
Symbol
Function
MISCtl1.7
–
MISCtl1.6
–
MISCtl1.5
FRPEN
Flash Read Pulse enable.
MISCtl1.4
FLSH66
Flash Read Pulse.
MISCtl1.3
–
MISCtl1.2
ANAPEN
Analog power enable.
MISCtl1.1
USBPEN
0 = Enable the USB differential transceiver.
MISCtl1.0
USBCON
1 = Connect pull-up resistor from VDD to D+. If connected, the USB
host will recognize the attachment of a USB device and begin
enumeration.
Note: When using the USB on the 73S1215F, external 24 series resistors must be added to the D+ and
D- signals to provide the proper impedance matching on these pins.
The USB peripheral block is not able to support read or write operations to the USB SFR registers when
the MPU clock is running at MPU clock rates of 12MHz or greater. In order to properly communicate with
the USB SFR registers when running at these speeds, wait states must be inserted when addressing the
USB SFRs. The CKCON register allows wait states to be inserted when accessing these registers. The
proper settings for the number of wait states are shown in Error! Reference source not found..
When changing the MPU clock rate or the number of wait states, the USB connection
must be inactive. If the USB is active, then it must be inactivated before changing the
MPU clock or number of wait states. It can then be reconnected and re-enumerated.
Changing these parameters while the USB interface is active may cause communication errors on
the USB interface.
74
Rev. 1.4
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
73S1215F-44MR/F/PC 制造商:Maxim Integrated Products 功能描述:MXM73S1215F-44MR/F/PC SCR +PIN PAD, SRL
73S1215F-68IM/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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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
73S1215F-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(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)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(chǔ)器容量:64KB（64K x 8） 程序存儲(chǔ)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
73S1215F-68IM/F/PB 功能描述:8位微控制器 -MCU 73S1215F-68IM/F WITH FACTORY LOADED FIRMW 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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
73S1215F68IMLV1.15 制造商:Maxim Integrated Products 功能描述:8-bit Microcontrollers - MCU 80515 SoC w/USB & PINpad
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