MX25L12835F
Table 11. Parameter Table (0): JEDEC Flash Parameter Tables
Add (h) DW Add
Data
Data
(h)
Description
Comment
(Byte)
(Bit)
(h/b) note1
00: Reserved, 01: 4KB erase,
10: Reserved,
11: not support 4KB erase
Block/Sector Erase sizes
Write Granularity
01:00
01b
1b
0: 1Byte, 1: 64Byte or larger
02
03
Write Enable Instruction Required 0: not required
for Writing to Volatile Status
1: required 00h to be written to the
0b
Registers
status register
30h
E5h
0: use 50h opcode,
1: use 06h opcode
Write Enable Opcode Select for
Writing to Volatile Status Registers
Note: If target flash status register is
nonvolatile, then bits 3 and 4 must
be set to 00b.
04
0b
Contains 111b and can never be
changed
Unused
07:05
111b
4KB Erase Opcode
31h
32h
33h
15:08
16
20h
1b
20h
F1h
FFh
(1-1-2) Fast Read (Note2)
0=not support 1=support
Address Bytes Number used in
addressing flash array
00: 3Byte only, 01: 3 or 4Byte,
10: 4Byte only, 11: Reserved
18:17
19
00b
0b
Double Transfer Rate (DTR)
Clocking
0=not support 1=support
(1-2-2) Fast Read
(1-4-4) Fast Read
(1-1-4) Fast Read
Unused
0=not support 1=support
0=not support 1=support
0=not support 1=support
20
21
1b
1b
22
1b
23
1b
Unused
31:24
FFh
Flash Memory Density
37h:34h 31:00
07FF FFFFh
(1-4-4) Fast Read Number of Wait 0 0000b: Wait states (Dummy
04:00
38h
0 0100b
states (Note3)
Clocks) not support
44h
EBh
08h
6Bh
(1-4-4) Fast Read Number of
000b: Mode Bits not support
07:05
010b
EBh
Mode Bits (Note4)
(1-4-4) Fast Read Opcode
39h
3Ah
3Bh
15:08
20:16
(1-1-4) Fast Read Number of Wait 0 0000b: Wait states (Dummy
0 1000b
states
Clocks) not support
(1-1-4) Fast Read Number of
Mode Bits
000b: Mode Bits not support
23:21
31:24
000b
6Bh
(1-1-4) Fast Read Opcode
P/N: PM1795
REV. 1.0, OCT. 23, 2012
80
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