欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: 73S1210F-68IM/F
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC68
封裝: LEAD FREE, QFN-68
文件頁數: 48/126頁
文件大?。?/td> 1231K
代理商: 73S1210F-68IM/F
73S1210F Data Sheet
DS_1210F_001
28
Rev. 1.4
When the PWRDN bit is set, the clock subsystem will provide a delay of 32 MPUCLK cycles to allow the
program to set the STOP bit in the PCON register. This delay will enable the program to properly halt the
core before the analog circuits shut down (high speed oscillator, VCO/PLL, voltage reference and bias
circuitry, etc.). The PDMUX bit in SFR INT5Ctl should be set prior to setting the PWRDN bit in order to
configure the wake up interrupt logic. The power down mode is de-asserted by any of the interrupts
connected to external interrupts 0, 4 and 5 (external USR[0:7], smart card and Keypad). These interrupt
sources are OR’ed together and routed through some delay logic into INT0 to provide this functionality.
The interrupt will turn on the power to all sections that were shut off and start the clock subsystem. After
the clock subsystem clocks start running, the MPUCLK begins to clock a 512 count delay counter. When
the counter times out, the interrupt will then be active on INT0 and the program can resume. Figure 7
shows the detailed logic for waking up the 73S1210F from a power down state using these specific
interrupt sources. Figure 8 shows the timing associated with the power down mode.
USR[7:0] Control
USRxINTSrc set to
4(ext INT0 high)
or
6(ext INT0 low)
1
0
INT5
INT4
RESETB
TC
CLR
9 BIT CNTR
RESETB
CE
PDMUX
(FF94h:bit7)
MPU
INT0
PWRDN_analog
Q
CLR
D
PWRDN
(FFF1h:bit7)
USR0
USR6
USR1
USR2
USR3
USR4
USR5
USR7
TC
CE
CLR
5 BIT CNTR
Notes:
1. The counters are clocked by the MPUCLK
2. TC - Terminal count (high at overflow)
3. CE - Count enable
RESETB
Figure 7: Detail of Power Down Interrupt Logic
相關PDF資料
PDF描述
73S1210F-44IM/F/P 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC44
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
相關代理商/技術參數
參數描述
73S1210F-68IMR/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 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 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-68IMR/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: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 數據轉換器:- 振蕩器型:內部 工作溫度:-40°C ~ 85°C 封裝/外殼:68-VFQFN 裸露焊盤 包裝:管件
73S1210F-68M/F/PB 制造商:Maxim Integrated Products 功能描述:- Trays
73S1210F-68M/F/PG 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 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 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-68M/F/PH 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 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 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
主站蜘蛛池模板: 平顺县| 临夏市| 什邡市| 河源市| 郎溪县| 远安县| 四川省| 大埔县| 广丰县| 利辛县| 同江市| 武强县| 隆子县| 仁化县| 阿拉善左旗| 游戏| 邛崃市| 平陆县| 九寨沟县| 洛隆县| 屯留县| 万安县| 新邵县| 安岳县| 伽师县| 宕昌县| 称多县| 合作市| 剑川县| 京山县| 德庆县| 桐乡市| 德惠市| 赤城县| 疏附县| 崇义县| 读书| 利川市| 凉城县| 小金县| 镇赉县|