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Toshiba TC32306FTG Manual
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TC32306FTG2015-10-0145Notice:- Use User Test only for development or evaluation, not for actual use (consumer products). Sensitivity ofthis IC may be worse by unexpected noise from monitor pins.(1) Register settings in SPI ModeIn SPI User Test Mode, set them as same as normal SPI Mode.(2) Register settings in EEPROM ModeIn EEPROM User Test Mode, the register can be set by SPI with connecting EEPROM. In EEPROMMode, TC32306FTG as a master reads the register data in EEPROM through SPI lines. But inEEPROM User Test Mode, this IC as a slave accepts input from SPI lines. In the case, instructions inSPI format are different from those of SPI Mode. (The MBS “I7” in the instruction is changed from 0 to1.)Table 6-46 Type of EEPROM Instructions in User Test and SettingsEEPROM Control I7 I6 I5 I4 I3 I2 I1 I0Single Read/Write Write 1 0 0 0 x 1 1 0Read 1 0 0 0 x 1 1 1Burst Read/WriteWrite 1 0 0 0 x 0 1 0Read 1 0 0 0 x 0 1 1Confirmation of written data 1 0 0 0 x 1 0 1SPI Function Stop Except above data* x: 0 or 1* SPI Function Stop: After writing SPI instruction data, subsequent data input will be disabled. Again, toenable the input data, enter SPI instruction data correctly after CS pin is set to be "H" once.Notice:- In User Test, must not set MODE2 pin to “L” (= for SPI Mode) to avoid output collision betweenTC32306FTG and EEPROM.- Take care of chattering to enter User Test by MODE1 pin.6.9 Status TransitionThe Status Transition is carried out after the register value is written. The status after the transitiondepends on the register settings. Each status can be moved as following figure by the register settings.Fig 6-28 Status and Status TransitionBattery SavingStandbyTXRXRelease ResetRun |
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