MBM29PL32TM10TN datasheet(10/68 Pages) SPANSION

10 / 68 page

MBM29PL32TM/BM90/10

(Continued)

Legend : Address bits A20 to A11 = X = “H” or “L” for all address commands except for Program Address (PA),

Sector Address (SA) and Sector Group Address (SGA).

Bus operations are defined in “MBM29PL32TM/BM User Bus Operations (Word Mode : BYTE = VIH)”

and “MBM29PL32TM/BM User Bus Operations (Byte Mode : BYTE = VIL)”.

= Address of the memory location to be read.

= Address of the memory location to be programmed. Addresses are latched on the falling edge of

the write pulse.

= Address of the sector to be programmed / erased. The combination of A20, A19, A18, A17, A16, A15,

A14, A13 and A12 will uniquely select any sector. See “Sector Address Table (MBM29PL32TM)”

and “Sector Address Table (MBM29PL32BM)”.

SGA = Sector Group Address to be protected. See “Sector Group Address Table (MBM29PL32TM)”

and “Sector Group Address Table (MBM29PL32BM)”.

= Data read from location RA during read operation.

= Data to be programmed at location PA. Data is latched on the rising edge of write plus.

WBL = Write Buffer Location

HRA = Address of the HiddenROM area ;

MBM29PL32TM (Top Boot Type)Word Mode : 1FFF7Fh to 1FFFFFh

Byte Mode

: 3FFEFFh to 3FFFFFh

MBM29PL32BM (Bottom Boot Type)Word Mode : 000000h to 00007Fh

Byte Mode

: 000000h to 0000FFh

: The command combinations not described in “MBM29PL32TM/BM Standard Command Definitions” are

illegal.

: Both of these reset commands are equivalent except for "Write to Buffer Abort" reset.

: The Erase Suspend and Erase Resume command are valid only during a sector erase operation.

: The Set to Fast Mode command is required prior to the Fast Program command.

: The Reset from Fast Mode command is required to return to the read mode when the device is in fast mode.

: Reset to the read mode. The Write to Buffer Abort Reset command is required after the Write to Buffer

operation was aborted.

: This command is valid while RESET = VID.

: Sector Group Address (SGA) with A6 = 0, A3 = 0, A2 = 0, A1 = 1, and A0 = 0

: The valid address are A6 to A0.

*10 : The HiddenROM Entry command is required prior to the HiddenROM programming.

*11 : This command is valid during HiddenROM mode.

*12 : The data “F0h” is also acceptable.

*13 : Indicates read cycle.

MBM29PL32TM10TN Datasheet(PDF) 10 Page - SPANSION