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: 71M6541G-IGT/F
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 模擬信號調理
英文描述: SPECIALTY ANALOG CIRCUIT, PQFP64
封裝: LEAD FREE, LQFP-64
文件頁數: 142/165頁
文件大小: 2208K
代理商: 71M6541G-IGT/F
78
2008–2011 Teridian Semiconductor Corporation
v1.1
SFM details
The following occurs upon entering SFM.
The CE is disabled.
The MPU is halted. Once the MPU is halted it can only be restarted with a reset. This reset can be
accomplished with the RESET pin, a watchdog reset, or by cycling power (without battery at the
VBAT pin).
The Flash control logic is reset in case the MPU was in the middle of a Flash write operation or Erase
cycle.
Mass erase is invoked if specified in the SFMM register, I/O RAM 0x2080 (see Invoking SFM, above).
The SECURE bit (SFR 0xB2[6]) is cleared at the end of this and all Mass Erase cycles.
All SPI read and write operations now refer to Flash instead of XRAM space.
The SPI host can access the current state of the pending multi-cycle Flash access by performing a 4-byte
SPI write of any address and checking the status field.
All SPI write operations in SFM mode must be 6-byte write transaction that writes two bytes to an even
address. The write transactions must contain a command byte of the form 0xxx xxxx. Auto incrementing
is disabled for write operations.
SPI read transactions can make use of auto increment and may access single bytes. The command byte
must always be of the form 1xxx xxxx in SFM read transactions.
SPI commands in SFM
Interrupts are not generated in SFM since the MPU is halted. The format of the commands is described in
the SPI Transactions description on Page 73.
2.5.11 Hardware Watchdog Timer
An independent, robust, fixed-duration, watchdog timer (WDT) is included in the 71M6541D/F and
71M6542F. It uses the RTC crystal oscillator as its time base and must be refreshed by the MPU firmware
at least every 1.5 seconds. When not refreshed on time, the WDT overflows and the part is reset as if the
RESET pin were pulled high, except that the I/O RAM bits are in the same state as after a wake-up from
SLP or LCD modes (see the I/O RAM description in 5.2 I/O RAM Map – Alphabetical Order for a list of I/O
RAM bit states after RESET and wake-up). After 4100 CK32 cycles (or 125 ms) following the WDT
overflow, the MPU is launched from program address 0x0000.
The watchdog timer is also reset when the internal signal WAKE=0 (see 3.4 Wake Up Behavior).
2.5.12 Test Ports (TMUXOUT and TMUX2OUT Pins)
Two independent multiplexers allow the selection of internal analog and digital signals for the TMUXOUT
and TMUX2OUT pins. These pins are multiplexed with the SEG47 and SEG46 function. In order to function
as test pins, LCD_MAP[46] (I/O RAM 0x2406[6]) and LCD_MAP[47] (I/O RAM 0x2406[7]) must be 0.
One of the digital or analog signals listed in
Table 65 can be selected to be output on the TMUXOUT pin. The function of the multiplexer is controlled
with the I/O RAM register TMUX[5:0] (I/O RAM 0x2502[5:0], as shown in
One of the digital or analog signals listed in Table 66 can be selected to be output on the TMUX2OUT pin.
The function of the multiplexer is controlled with the I/O RAM register TMUX2[4:0] (I/O RAM 0x2503[4:0]), as
shown in Table 66.
The TMUX[5:0] and TMUX2[4:0] I/O RAM locations are non-volatile and their contents are preserved
by battery power and across resets.
相關PDF資料
PDF描述
71M6541F-IGT/F SPECIALTY ANALOG CIRCUIT, PQFP64
71M6543F-IGT/F SPECIALTY ANALOG CIRCUIT, PQFP100
71M6543H-IGTR/F SPECIALTY ANALOG CIRCUIT, PQFP100
71M6543F-IGTR/F SPECIALTY ANALOG CIRCUIT, PQFP100
71M6543H-IGT/F SPECIALTY ANALOG CIRCUIT, PQFP100
相關代理商/技術參數
參數描述
71M6541GT-IGT/F 功能描述:IC ENERGY METER 64-LQFP 制造商:maxim integrated 系列:Single Converter Technology? 包裝:托盤 零件狀態:停產 輸入阻抗:- 測量誤差:0.1% 電壓 - I/O 高:2V 電壓 - I/O 低:0.8V 電流 - 電源:- 電壓 - 電源:3 V ~ 3.6 V 表計類型:單相 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:64-LQFP 供應商器件封裝:64-LQFP(10x10) 標準包裝:1,000
71M6541GT-IGTR/F 功能描述:IC ENERGY METER 64-LQFP 制造商:maxim integrated 系列:Single Converter Technology? 包裝:帶卷(TR) 零件狀態:停產 輸入阻抗:- 測量誤差:0.1% 電壓 - I/O 高:2V 電壓 - I/O 低:0.8V 電流 - 電源:- 電壓 - 電源:3 V ~ 3.6 V 表計類型:單相 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:64-LQFP 供應商器件封裝:64-LQFP(10x10) 標準包裝:1,500
71M6542F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:71M6541D/71M6541F/71M6541G/71M6542F/71M6542G 是 TeridianTM 的第4 代高集成度單相電表SoC
71M6542F-IGT/F 功能描述:計量片上系統 - SoC Precision Energy Meter IC RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 處理器系列:71M6511 類型:Metering SoC 最大時鐘頻率:70 Hz 程序存儲器大小:64 KB 數據 RAM 大小:7 KB 接口類型:UART 可編程輸入/輸出端數量:12 片上 ADC: 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-64 封裝:Reel
71M6542F-IGTR/F 功能描述:計量片上系統 - SoC Precision Energy Meter IC RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 處理器系列:71M6511 類型:Metering SoC 最大時鐘頻率:70 Hz 程序存儲器大小:64 KB 數據 RAM 大小:7 KB 接口類型:UART 可編程輸入/輸出端數量:12 片上 ADC: 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-64 封裝:Reel
主站蜘蛛池模板: 吕梁市| 双辽市| 德清县| 巴东县| 阜城县| 谢通门县| 乌兰浩特市| 丹凤县| 岳池县| 潞西市| 潼南县| 柘城县| 扬中市| 黔南| 鄯善县| 中牟县| 崇明县| 龙海市| 西安市| 珠海市| 宝山区| 桂林市| 股票| 双流县| 柞水县| 永康市| 万全县| 阿鲁科尔沁旗| 大名县| 即墨市| 遵义县| 东乡族自治县| 辽阳市| 贵溪市| 江永县| 武夷山市| 肇源县| 珠海市| 启东市| 金沙县| 桐乡市|