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PDF MX25U2033E Data sheet ( Hoja de datos )
| Número de pieza | MX25U2033E | |
| Descripción | FLASH MEMORY | |
| Fabricantes | MACRONIX | |
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MX25U2033E
MX25U2033E DATASHEET
P/N: PM1743
REV. 1.3, NOV. 14, 2013
1
http://www.Datasheet4U.com
1 page  
MX25U2033E
2M-BIT [x 1/x 2/x 4] 1.8V CMOS MXSMIO® (SERIAL MULTI I/O) FLASH MEMORY
1. FEATURES
GENERAL
• Single Power Supply Operation
- 1.65 to 2.0 volt for read, erase, and program operations
• Serial Peripheral Interface compatible -- Mode 0 and Mode 3
• 2,097,152 x 1 bits structure or 1,048,576 x 2 bits (Two I/O read mode) structure or 524,288 x 4 bits (Four I/O
read mode) structure
• 64 Equal Sectors with 4K byte each
- Any Sector can be erased individually
• 8 Equal Blocks with 32K byte each
- Any Block can be erased individually
• 4 Equal Blocks with 64K byte each
- Any Block can be erased individually
• Program Capability
- Byte base
- Page base (256 bytes)
• Latch-up protected to 100mA from -1V to Vcc +1V
PERFORMANCE
• High Performance
- Fast read
- 1 I/O: 80MHz with 8 dummy cycles
- 2 I/O: 80MHz with 4 dummy cycles, equivalent to 160MHz
- 4 I/O: 70MHz with 6 dummy cycles, equivalent to 280MHz;
- Fast program time: 1.2ms (typ.) and 3ms (max.)/page (256-byte per page)
- Byte program time: 10us (typ.)
- Fast erase time
- 30ms(typ.) and 200ms(max.)/sector (4K-byte per sector)
- 200ms(typ.) and 1000ms(max.)/block (32K-byte per block)
- 500ms(typ.) and 2000ms(max.)/block (64K-byte per block)
- 1.25.s(typ.) and 2.5s(max.)/chip
• Low Power Consumption
- Low active read current: 12mA(max.) at 80MHz, 7mA(max.) at 33MHz
- Low active erase/programming current: 25mA (max.)
- Low standby current: 8uA (typ.)/30uA (max.)
• Low Deep Power Down current: 8uA(max.)
• Typical 100,000 erase/program cycles
• 20 years data retention
SOFTWARE FEATURES
• Input Data Format
- 1-byte Command code
• Advanced Security Features
- Block lock protection
The BP0-BP2 status bit defines the size of the area to be software protection against program and erase instruc-
tions
- Additional 4K-bit secured OTP for unique identifier
• Auto Erase and Auto Program Algorithm
- Automatically erases and verifies data at selected sector or block
- Automatically programs and verifies data at selected page by an internal algorithm that automatically times the
program pulse widths (Any page to be programed should have page in the erased state first).
P/N: PM1743
REV. 1.3, NOV. 14, 2013
5
http://www.Datasheet4U.com
5 Page 
MX25U2033E
Table 2. Protected Area Sizes
Status Bit
Protect Level
BP2 BP1 BP0
0 0 0 0 (none, not protected)
0 0 1 1 (1 block, protected block 3)
0 1 0 2 (2 blocks, protected blocks 2~3)
0 1 1 3 (4 blocks, protected all blocks)
1 0 0 4 (4 blocks, protected all blocks)
1 0 1 5 (2 blocks, protected blocks 0~1)
1 1 0 6 (3 blocks, protected blocks 0~2)
1 1 1 7 (4 blocks, protected all blocks)
II. Additional 4K-bit secured OTP for unique identifier: to provide 4K-bit One-Time Program area for setting de-
vice unique serial number - Which may be set by factory or system maker. Please refer to "Table 3. 4K-bit Se-
cured OTP Definition".
- Security register bit 0 indicates whether the chip is locked by factory or not.
- To program the 4K-bit secured OTP by entering 4K-bit secured OTP mode (with ENSO command), and going
through normal program procedure, and then exiting 4K-bit secured OTP mode by writing EXSO command.
- Customer may lock-down the customer lockable secured OTP by writing WRSCUR(write security register)
command to set customer lock-down bit1 as "1". Please refer to "Table 9. Security Register Definition" for secu-
rity register bit definition and "Table 3. 4K-bit Secured OTP Definition" for address range definition.
Note:
Once lock-down whatever by factory or customer, it cannot be changed any more. While in 4K-bit Secured OTP
mode, array access is not allowed.
Table 3. 4K-bit Secured OTP Definition
Address range
xxx000~xxx00F
xxx010~xxx1FF
Size
128-bit
3968-bit
Standard Factory Lock
ESN (electrical serial number)
N/A
Customer Lock
Determined by customer
P/N: PM1743
11
REV. 1.3, NOV. 14, 2013
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