Zakładka z wyszukiwarką danych komponentów |
|
GD25B127DPIG Arkusz danych(PDF) 13 Page - GigaDevice Semiconductor (Beijing) Inc. |
|
GD25B127DPIG Arkusz danych(HTML) 13 Page - GigaDevice Semiconductor (Beijing) Inc. |
13 / 65 page 3.3V Uniform Sector Dual and Quad Serial Flash GD25B127D 13 7. COMMANDS DESCRIPTION All commands, addresses and data are shifted in and out of the device, beginning with the most significant bit on the first rising edge of SCLK after CS# is driven low. Then, the one-byte command code must be shifted in to the device, with most significant bit first on SI, and each bit is latched on the rising edges of SCLK. See Table 7.1., every command sequence starts with a one-byte command code. Depending on the command, this might be followed by address bytes, or by data bytes, or by both or none. CS# must be driven high after the last bit of the command sequence has been completed. For the command of Read, Fast Read, Read Status Register or Release from Deep Power-Down, and Read Device ID, the shifted-in command sequence is followed by a data-out sequence. All read instruction can be completed after any bit of the data-out sequence is being shifted out, and then CS# must be driven high to return to deselected status. For the command of Page Program, Sector Erase, Block Erase, Chip Erase, Write Status Register, Write Enable, Write Disable or Deep Power-Down command, CS# must be driven high exactly at a byte boundary, otherwise the command is rejected, and is not executed. That is CS# must be driven high when the number of clock pulses after CS# being driven low is an exact multiple of eight. For Page Program, if at any time the input byte is not a full byte, nothing will happen and WEL will not be reset. Table 7.1. Commands (Standard/Dual/Quad SPI) Command Name Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 n-Bytes Write Enable 06H Write Disable 04H Volatile SR Write Enable 50H Read Status Register-1 05H (S7-S0) (continuous) Read Status Register-2 35H (S15-S8) (continuous) Read Status Register-3 15H (S23-S16) Write Status Register-1 01H S7-S0 Write Status Register-2 31H S15-S8 Write Status Register-3 11H S23-S16 Read Data 03H A23-A16 A15-A8 A7-A0 (D7-D0) (Next byte) (continuous) Fast Read 0BH A23-A16 A15-A8 A7-A0 dummy (D7-D0) (continuous) Dual Output Fast Read 3BH A23-A16 A15-A8 A7-A0 dummy (D7-D0)(1) (continuous) Dual I/O Fast Read BBH A23-A8(2) A7-A0 M7-M0(2) (D7-D0)(1) (continuous) Quad Output Fast Read 6BH A23-A16 A15-A8 A7-A0 dummy (D7-D0)(3) (continuous) Quad I/O Fast Read EBH A23-A0 M7-M0(4) dummy(5) (D7-D0)(3) (continuous) Quad I/O Word Fast Read(7) E7H A23-A0 M7-M0(4) dummy(6) (D7-D0)(3) (continuous) Page Program 02H A23-A16 A15-A8 A7-A0 D7-D0 Next byte Quad Page Program 32H A23-A16 A15-A8 A7-A0 D7-D0 Sector Erase 20H A23-A16 A15-A8 A7-A0 Block Erase(32K) 52H A23-A16 A15-A8 A7-A0 Block Erase(64K) D8H A23-A16 A15-A8 A7-A0 Chip Erase C7/60 H Enable Reset 66H Reset 99H |
Podobny numer części - GD25B127DPIG |
|
Podobny opis - GD25B127DPIG |
|
|
Link URL |
Polityka prywatności |
ALLDATASHEET.PL |
Czy Alldatasheet okazała się pomocna? [ DONATE ] |
O Alldatasheet | Reklama | Kontakt | Polityka prywatności | Linki | Lista producentów All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |