mx25l3237d Macronix International Co., mx25l3237d Datasheet - Page 2

• Manufacturer Part Number: mx25l3237d
• Description: Serial Flash Memory
• Manufacturer: Macronix International Co.

FEATURES ................................................................................................................................................................. 5
GENERAL DESCRIPTION ........................................................................................................................................ 7
PIN CONFIGURATIONS ............................................................................................................................................. 8
PIN DESCRIPTION .................................................................................................................................................... 8
BLOCK DIAGRAM ...................................................................................................................................................... 9
DATA PROTECTION .................................................................................................................................................. 10
Memory Organization .............................................................................................................................................. 12
DEVICE OPERATION ................................................................................................................................................ 14
COMMAND DESCRIPTION ....................................................................................................................................... 15
P/N: PM1393
Table 1. Additional Feature ................................................................................................................................ 7
Table 2. Protected Area Sizes .......................................................................................................................... 11
Table 3. 4K-bit Secured OTP Definition ............................................................................................................. 11
Table 4. Memory Organization ......................................................................................................................... 12
Figure 1. Serial Modes Supported ..................................................................................................................... 14
Table 5. Command Set ..................................................................................................................................... 15
(1) Write Enable (WREN) .................................................................................................................................. 16
(2) Write Disable (WRDI) .................................................................................................................................. 16
(3) Read Identification (RDID) ........................................................................................................................... 16
(4) Read Status Register (RDSR) ..................................................................................................................... 17
(5) Write Status Register (WRSR) .................................................................................................................... 18
Table 6. Protection Modes ................................................................................................................................. 18
(6) Read Data Bytes (READ) ............................................................................................................................ 19
(7) Read Data Bytes at Higher Speed (FAST_READ) ....................................................................................... 19
(8) 2 x I/O Read Mode (2READ) ....................................................................................................................... 19
(9) 4 x I/O Read Mode (4READ) ....................................................................................................................... 20
(10) Sector Erase (SE) ..................................................................................................................................... 20
(11) Block Erase (BE) ...................................................................................................................................... 20
(12) Chip Erase (CE) ........................................................................................................................................ 21
(13) Page Program (PP) ................................................................................................................................... 21
(14) 4 x I/O Page Program (4PP) ...................................................................................................................... 22
(15) Continuously program mode (CP mode) ..................................................................................................... 22
(16) Deep Power-down (DP) ............................................................................................................................. 22
Contents
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MX25L3237D
REV. 0.02, JUN. 13, 2008