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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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TMP007 датащи(PDF) 26 Page - Texas Instruments |
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TMP007 датащи(HTML) 26 Page - Texas Instruments |
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26 / 55 page  TMP007 SBOS685C – APRIL 2014 – REVISED JULY 2015 www.ti.com 7.4.3.2 Memory Store and Register Load From Memory The internal memory is accessed and the contents transferred to the registers on power up, single load, general load and reset operations. The transfer from internal memory to the registers takes 3 ms, during which the serial interface is disabled. The serial interface does not acknowledge while the memory values are being loaded to the registers, and the device stops any data conversions in progress. The loaded values programmed in the register can be overwritten through the serial bus after the load. General load can be used to load all the registers from memory values at once. The NWr bits indicate the number of times a particular memory location has been written to. It is important to note that after a value has been overwritten in the memory, previous values are no longer accessible. Only the most recently written value is transferred from the memory to the register or registers. 7.5 Register Maps The TMP007 registers contain the results of measurements, status information, temperature limit information for setting alert thresholds for both interrupt and compare modes, and the values of the coefficients and parameters currently being used. Table 7. Internal Register Description REGISTER RESET ADDRESS VALUE REGISTER NAME REGISTER DESCRIPTION 00h 0000h VSENSOR sensor voltage result Sensor voltage result register 01h 0000h TDIE local temperature result TDIE local temperature result register 02h 1440h Configuration Configuration register 03h 0000h TOBJ object temperature result TOBJ object temperature result register 04h 0000h Status Status register 05h 0000h Status mask and enable Mask and enable register 06h 7FC0h TOBJ object temperature high-limit TOBJ object temperature high-limit register 07h 8000h TOBJ object temperature low-limit TOBJ object temperature low-limit register 08h 7FC0h TDIE local temperature high-limit TDIE temperature high-limit register 09h 8000h TDIE local temperature low-limit TDIE temperature low-limit register 0Ah 260Eh S0 coefficient S0 coefficient register 0Bh 0106h A1 coefficient A1 coefficient register 0Ch FF9Bh A2 coefficient A2 coefficient register 0Dh FF3Ah B0 coefficient B0 coefficient register 0Eh FF71h B1 coefficient B1 coefficient register 0Fh 0553h B2 coefficient B2 coefficient register 10h 0000h C2 coefficient C2 coefficient register 11h 0034h TC0 coefficient TC0 coefficient register 12h 0000h TC1 coefficient TC1 coefficient register 1Eh 5449h Manufacturer ID Manufacturer ID register 1Fh 0078h Device ID Device ID register 2Ah 0E00h Memory access Memory access register 26 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated Product Folder Links: TMP007 |
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