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AT25QL321 датащи(PDF) 4 Page - Renesas Technology Corp

номер детали AT25QL321
подробное описание детали  32-Mbit, 1.7 V Minimum SPI Serial Flash Memory with Dual I/O, Quad I/O, and QPI Support
PDF  82 Pages
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производитель  RENESAS [Renesas Technology Corp]
домашняя страница  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

AT25QL321 датащи(HTML) 4 Page - Renesas Technology Corp

  AT25QL321 Datasheet HTML 1Page - Renesas Technology Corp AT25QL321 Datasheet HTML 2Page - Renesas Technology Corp AT25QL321 Datasheet HTML 3Page - Renesas Technology Corp AT25QL321 Datasheet HTML 4Page - Renesas Technology Corp AT25QL321 Datasheet HTML 5Page - Renesas Technology Corp AT25QL321 Datasheet HTML 6Page - Renesas Technology Corp AT25QL321 Datasheet HTML 7Page - Renesas Technology Corp AT25QL321 Datasheet HTML 8Page - Renesas Technology Corp AT25QL321 Datasheet HTML 9Page - Renesas Technology Corp Next Button
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DS-AT25QL321-131 Rev. D
Page 4
Nov 1, 2022
© 2022 Renesas Electronics
AT25QL321 Datasheet
Figures
Figure 1. Package Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 2. AT25QL321 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 3. Memory Architecture Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 4. Write Enable Command for SPI Mode (left) and QPI Mode (right) . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 5. Write Enable for Volatile Status Register Command for SPI Mode (left) and QPI Mode (right) . . . . . . 22
Figure 6. Write Disable Command for SPI Mode (left) and QPI Mode (right) . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 7. Read Status Register Command (SPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 8. Read Status Register Command (QPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 9. Write Status Register Command (SPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 10. Write Status Register Command (QPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 11. Write Status Register-2 Command (SPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 12. Write Status Register-2 Command (QPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 13. Read Data Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Figure 14. Fast Read Command (SPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Figure 15. Fast Read command (QPI Mode, 80 MHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Figure 16. Fast Read command (QPI Mode, 104 MHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Figure 17. Fast Read Dual Output Command (SPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 18. Fast Read Quad Output Command (SPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 19. Fast Read Dual I/O Command (initial command or previous M7-0
≠ Axh) . . . . . . . . . . . . . . . . . . . . 31
Figure 20. Fast Read Dual I/O Command (previous M7-0 = Axh) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 21. Fast Read Quad I/O Command (Initial command or previous M7-0
≠ Axh, SPI mode) . . . . . . . . . . 33
Figure 22. Fast Read Quad I/O Command (previous M7-0 = Axh, SPI mode) . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Figure 23. Fast Read Quad I/O Command (Initial command or previous M7-0
≠ Axh, QPI mode, 80 MHz) . . . 34
Figure 24. Fast Read Quad I/O Command (Initial command or previous M7-0
≠Axh, QPI mode, 104 MHz) . . . 35
Figure 25. Page Program Command (SPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Figure 26. Page Program Command (QPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 27. Quad Page Program Command (SPI mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Figure 28. Quad Page Program Command (QPI mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Figure 29. Block Erase Command (SPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Figure 30. Block Erase Command (QPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Figure 31. 32 kB Block Erase Command (SPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Figure 32. 32 kB Block Erase Command (QPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Figure 33. 64 kB Block Erase Command (SPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Figure 34. 64 kB Block Erase Command (QPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Figure 35. Chip Erase Command for SPI Mode (left) and QPI Mode (right) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Figure 36. Erase Suspend Command (SPI Mode left, QPI Mode right) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Figure 37. Erase / Program Resume Command (SPI Mode left, QPI Mode right) . . . . . . . . . . . . . . . . . . . . . . . 45
Figure 38. Deep Power Down Command (SPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Figure 39. Deep Power Down Command (QPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Figure 40. Release Power Down Command (SPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Figure 41. Release Power Down Command (QPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Figure 42. Release Power Down / Device ID Command (SPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Figure 43. Read Manufacturer/ Device ID Command (SPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Figure 44. Read Manufacturer/ Device ID Command (QPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Figure 45. Read Dual Manufacturer/ Device ID Dual I/O Command (SPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . 50
Figure 46. Read Quad Manufacturer/ Device ID Quad I/O command (SPI Mode) . . . . . . . . . . . . . . . . . . . . . . . 51
Figure 47. Read JEDEC ID Command (SPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52



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