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PDF MX25U12835 Data sheet ( Hoja de datos )
| Número de pieza | MX25U12835 | |
| Descripción | FLASH MEMORY | |
| Fabricantes | MACRONIX | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MX25U12835 (archivo pdf) en la parte inferior de esta página. Total 70 Páginas | ||
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MX25U12835F
MX25U12835F
DATASHEET
P/N: PM1728
REV. 1.4, FEB. 12, 2014
1
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1 page  
MX25U12835F
- 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)
• Status Register Feature
• Command Reset
• Program/Erase Suspend
• Electronic Identification
- JEDEC 1-byte manufacturer ID and 2-byte device ID
- RES command for 1-byte Device ID
- REMS command 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
• RESET#/SIO3
- Hardware Reset pin or Serial input & Output for 4 x I/O read mode
• PACKAGE
- 16-pin SOP (300mil)
- 8-land WSON (6x5mm)
- 8-land WSON (8x6mm)
- All devices are RoHS Compliant and Halogen-free
P/N: PM1728
REV. 1.4, FEB. 12, 2014
5
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5 Page 
MX25U12835F
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 customer.
- 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 Enter Security OTP command),
and going through normal program procedure, and then exiting 4K-bit secured OTP mode by writing Exit Security
OTP command.
- Customer may lock-down the customer lockable secured OTP by writing WRSCUR(write security register) com-
mand to set customer lock-down bit1 as "1". Please refer to "Table 8. Security Register Definition" for security
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: PM1728
11
REV. 1.4, FEB. 12, 2014
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| Páginas | Total 70 Páginas | |
| PDF Descargar | [ Datasheet MX25U12835.PDF ] | |
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