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SST25VF064C Fiches technique(PDF) 5 Page - Silicon Storage Technology, Inc |
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SST25VF064C Fiches technique(HTML) 5 Page - Silicon Storage Technology, Inc |
5 / 31 page ![]() Data Sheet 64 Mbit SPI Serial Dual I/O Flash SST25VF064C 5 ©2010 Silicon Storage Technology, Inc. S71392-04-000 04/10 Reset/Hold Mode The RST#/HOLD# pin provides either a hardware reset or a hold pin. From power-on, the RST#/HOLD# pin defaults as a hardware reset pin (RST#). The Hold mode for this pin is a user selected option where an EHLD instruction enables the Hold mode. Once selected as a hold pin (HOLD#), the RST#/HOLD# pin will be configured as a HOLD# pin, and goes back to RST# pin only after a power- off and power-on sequence. Reset If the RST#/HOLD# pin is used as a reset pin, RST# pin provides a hardware method for resetting the device. Driving the RST# pin high puts the device in normal operating mode. The RST# pin must be driven low for a minimum of TRST time to reset the device. The SO pin is in high imped- ance state while the device is in reset. A successful reset will reset the status register to its power-up state (BPL, BUSY and WEL = 0; BP3, BP2, BP1, and BP0 = 1). See Table 2 for default power-up modes. A device reset during an active Program or Erase operation aborts the operation and data of the targeted address range may be corrupted or lost due to the aborted erase or program operation. FIGURE 4: Reset Timing Diagram TABLE 2: Reset Timing Parameters Symbol Parameter Min Max Units TRST Reset Pulse Width 100 ns TRHZ Reset to High-Z Output 105 ns TRECR Reset Recovery from Read 100 ns TRECP Reset Recovery from Program 10 µs TRECE Reset Recovery from Erase 1 ms T2.1392 1292 F28.0 CE# SO SI SCK RST# TRECR TRECP TRECE TRST TRHZ |
Numéro de pièce similaire - SST25VF064C |
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Description similaire - SST25VF064C |
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