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MX25U4033EのメーカーはMACRONIXです、この部品の機能は「FLASH MEMORY」です。 |
部品番号 | MX25U4033E |
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部品説明 | FLASH MEMORY | ||
メーカ | MACRONIX | ||
ロゴ | |||
このページの下部にプレビューとMX25U4033Eダウンロード(pdfファイル)リンクがあります。 Total 30 pages
MX25U4033E
MX25U4033E DATASHEET
P/N: PM1755
REV. 1.5, NOV. 14, 2013
1
http://www.Datasheet4U.com
1 Page MX25U4033E
9-21. Exit Secured OTP (EXSO)........................................................................................................................... 29
9-22. Read Security Register (RDSCUR)............................................................................................................. 29
Table 9. Security Register Definition............................................................................................................ 30
9-23. Write Security Register (WRSCUR)............................................................................................................ 30
9-24. Write Protection Selection (WPSEL)........................................................................................................... 30
Figure 3. WPSEL Flow................................................................................................................................ 31
9-25. Single Block Lock/Unlock Protection (SBLK/SBULK).................................................................................. 32
Figure 4. Block Lock Flow........................................................................................................................... 32
Figure 5. Block Unlock Flow........................................................................................................................ 33
9-26. Read Block Lock Status (RDBLOCK).......................................................................................................... 34
9-27. Gang Block Lock/Unlock (GBLK/GBULK)................................................................................................... 34
9-28. Read SFDP Mode (RDSFDP)..................................................................................................................... 35
Figure 6. Read Serial Flash Discoverable Parameter (RDSFDP) Sequence.............................................. 35
Table 10. Signature and Parameter Identification Data Values ................................................................... 36
Table 11. Parameter Table (0): JEDEC Flash Parameter Tables................................................................. 37
Table 12. Parameter Table (1): Macronix Flash Parameter Tables.............................................................. 39
10. POWER-ON STATE.............................................................................................................................................. 41
11. ELECTRICAL SPECIFICATIONS......................................................................................................................... 42
11-1. Absolute Maximum Ratings......................................................................................................................... 42
Figure 7. Maximum Negative Overshoot Waveform.................................................................................... 42
11-2. Capacitance................................................................................................................................................. 42
Figure 8. Maximum Positive Overshoot Waveform..................................................................................... 42
Figure 9. Input Test Waveforms and Measurement Level........................................................................... 43
Figure 10. Output Loading........................................................................................................................... 43
Table 13. DC Characteristics....................................................................................................................... 44
Table 14. AC Characteristics........................................................................................................................ 45
12. TIMING ANALYSIS............................................................................................................................................... 46
Figure 11. Serial Input Timing...................................................................................................................... 46
Figure 12. Output Timing............................................................................................................................. 46
Figure 13. WP# Setup Timing and Hold Timing during WRSR when SRWD=1.......................................... 47
Figure 14. Write Enable (WREN) Sequence (Command 06)...................................................................... 47
Figure 15. Write Disable (WRDI) Sequence (Command 04)....................................................................... 48
Figure 16. Read Identification (RDID) Sequence (Command 9F) .............................................................. 48
Figure 17. Read Status Register (RDSR) Sequence (Command 05) ........................................................ 48
Figure 18. Write Status Register (WRSR) Sequence (Command 01)........................................................ 49
Figure 19. Read Data Bytes (READ) Sequence (Command 03) (50MHz)................................................. 49
Figure 20. Read at Higher Speed (FAST_READ) Sequence (Command 0B) ........................................... 50
Figure 21. 2 x I/O Read Mode Sequence (Command BB).......................................................................... 50
Figure 22. 4 x I/O Read Mode Sequence (Command EB) ......................................................................... 51
Figure 23. 4 x I/O Read Enhance Performance Mode Sequence (Command EB)..................................... 52
Figure 24. Page Program (PP) Sequence (Command 02) ........................................................................ 53
P/N: PM1755
REV. 1.5, NOV. 14, 2013
3
http://www.Datasheet4U.com
3Pages MX25U4033E
• Status Register Feature
• Electronic Identification
- JEDEC 1-byte manufacturer ID and 2-byte device ID
- RES command for 1-byte Device ID
- REMS, REMS2 and REMS4 commands for 1-byte manufacturer ID and 1-byte device ID
• Support Serial Flash Discoverable Parameters (SFDP) mode
HARDWARE FEATURES
• SCLK Input
- Serial clock input
• SI/SIO0
- Serial Data Input or Serial Data Input/Output for 2 x I/O read mode and 4 x I/O read mode
• SO/SIO1
- Serial Data Output or Serial Data Input/Output for 2 x I/O read mode and 4 x I/O read mode
• WP#/SIO2
- Hardware write protection or serial data Input/Output for 4 x I/O read mode
• HOLD#/SIO3
- HOLD feature, to pause the device without deselecting the device or serial data Input/Output for 4 x I/O read
mode
• PACKAGE
- 8-pin SOP (150mil)
- 8-land USON (4x4mm)
- 8-land WSON (6x5mm)
- All devices are RoHS Compliant and Halogen-free
GENERAL DESCRIPTION
The MX25U4033E is 4,194,304 bit serial Flash memory, which is configured as 1,048,576 x 4 internally. The
MX25U4033E features a serial peripheral interface and software protocol allowing operation on a simple 4-wire bus
while it is in single I/O mode. The four bus signals are a clock input (SCLK), a serial data input (SI), a serial data
output (SO) and a chip select (CS#). Serial access to the device is enabled by CS# input.
When it is in two I/O read mode, the SI pin and SO pin become SIO0 pin and SIO1 pin for address/dummy bits
input and data output. When it is in four I/O read mode, the SI pin, SO pin, WP# pin and HOLD# pin become SIO0
pin, SIO1 pin, SIO2 pin and SIO3 pin for address/dummy bits input and data output.
The MX25U4033E MXSMIO® (Serial Multi I/O) provides sequential read operation on the whole chip.
After program/erase command is issued, auto program/erase algorithms which program/erase and verify the
specified page or sector/block locations will be executed. Program command is executed on byte basis, or page
(256 bytes) basis. Erase command is executed on 4K-byte sector, 32K-byte block, or 64K-byte block, or whole chip
basis.
P/N: PM1755
REV. 1.5, NOV. 14, 2013
6
http://www.Datasheet4U.com
6 Page | |||
ページ | 合計 : 30 ページ | ||
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PDF ダウンロード | [ MX25U4033E データシート.PDF ] |
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部品番号 | 部品説明 | メーカ |
MX25U4033E | FLASH MEMORY | MACRONIX |