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參數(shù)資料
型號: 73S1210F-44IM/F/P
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC44
封裝: LEAD FREE, QFN-44
文件頁數(shù): 64/126頁
文件大小: 1231K
代理商: 73S1210F-44IM/F/P
73S1210F Data Sheet
DS_1210F_001
42
Rev. 1.4
Miscellaneous Control Register 0 (MISCtl0): 0xFFF1
0x00
Transmit and receive (TX and RX) pin selection and loop back test configuration are setup via this
register.
Table 37: The MISCtl0 Register
MSB
LSB
PWRDN
SLPBK
SSEL
Bit
Symbol
Function
MISCtl0.7
PWRDN
This bit places the 73S1210F into a power down state.
MISCtl0.6
MISCtl0.5
MISCtl0.4
MISCtl0.3
MISCtl0.2
MISCtl0.1
SLPBK
1 = UART loop back testing mode. The pins TXD and RXD are to be
connected together externally (with SLPBK =1) and therefore:
SLPBK
SSEL
Mode
0
normal using Serial_0
0
1
normal using Serial_1
1
0
Serial_0 TX feeds Serial_1 RX
1
Serial_1 TX feeds Serial_0 RX
MISCtl0.0
SSEL
Selects either Serial_1 if set =1 or Serial_0 if set = 0 to be connected to
RXD and TXD pins.
1.7.6.1
Serial Interface 0
The Serial Interface 0 can operate in 4 modes:
Mode 0
Pin RX serves as input and output. TX outputs the shift clock. 8 bits are transmitted with LSB first.
The baud rate is fixed at 1/12 of the crystal frequency. Reception is initialized in Mode 0 by setting
the flags in S0CON as follows: RI0 = 0 and REN0 = 1. In other modes, a start bit when REN0 = 1
starts receiving serial data.
Mode 1
Pin RX serves as input, and TX serves as serial output. No external shift clock is used, 10 bits are
transmitted: a start bit (always 0), 8 data bits (LSB first), and a stop bit (always 1). On receive, a start
bit synchronizes the transmission, 8 data bits are available by reading S0BUF, and stop bit sets the
flag RB80 in the Special Function Register S0CON. In mode 1 either internal baud rate generator or
timer 1 can be use to specify baud rate.
Mode 2
This mode is similar to Mode 1, with two differences. The baud rate is fixed at 1/32 or 1/64 of
oscillator frequency and 11 bits are transmitted or received: a start bit (0), 8 data bits (LSB first), a
programmable 9th bit, and a stop bit (1). The 9th bit can be used to control the parity of the serial
interface: at transmission, bit TB80 in S0CON is output as the 9th bit, and at receive, the 9th bit
affects RB80 in Special Function Register S0CON.
相關PDF資料
PDF描述
73S1210F-68IMR/F 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC68
73S1210F-44IM/F 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC44
73S8009C-20IMR/F 1-CHANNEL POWER SUPPLY SUPPORT CKT, QCC20
73S8009C-20IM/F 1-CHANNEL POWER SUPPLY SUPPORT CKT, QCC20
73S8009C-32IM/F POWER SUPPLY SUPPORT CKT, QCC32
相關代理商/技術參數(shù)
參數(shù)描述
73S1210F-44IMR/F 功能描述:8位微控制器 -MCU SoC Smart Card Readr w/PINpad & PWR Mgt 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
73S1210F-44IMR/F/P 功能描述:IC SMART CARD READER PROG 44-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
73S1210F-44M/F/PC 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
73S1210F-44M/F/PD 制造商:Maxim Integrated Products 功能描述:SCR+PIN PAD/SRL INTRFC/PWR MGT-PROG - Rail/Tube
73S1210F-44MR/F/PC 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
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