参数资料
型号: S29GL032M10BCIR30
厂商: SPANSION LLC
元件分类: PROM
英文描述: MirrorBit Flash Family
中文描述: 2M X 16 FLASH 3V PROM, 100 ns, PBGA48
封装: LEAD FREE, BGA-48
文件页数: 15/162页
文件大小: 4557K
代理商: S29GL032M10BCIR30
March 30, 2004 S29GLxxxM_00A4
S29GLxxxM MirrorBitTM Flash Family
111
Pre l i m i n a r y
Figure 6. Erase Operation
Erase Suspend/Erase Resume Commands
The Erase Suspend command, B0h, allows the system to interrupt a sector erase
operation and then read data from, or program data to, any sector not selected
for erasure. This command is valid only during the sector erase operation, includ-
ing the 50 s time-out period during the sector erase command sequence. The
Erase Suspend command is ignored if written during the chip erase operation or
Embedded Program algorithm.
When the Erase Suspend command is written during the sector erase operation,
the device requires a typical of 5 s (maximum of 20 s) to suspend the erase
operation. However, when the Erase Suspend command is written during the sec-
tor erase time-out, the device immediately terminates the time-out period and
suspends the erase operation.
After the erase operation has been suspended, the device enters the erase-sus-
pend-read mode. The system can read data from or program data to any sector
not selected for erasure. (The device “erase suspends” all sectors selected for
erasure.) Reading at any address within erase-suspended sectors produces sta-
tus information on DQ7–DQ0. The system can use DQ7, or DQ6 and DQ2
together, to determine if a sector is actively erasing or is erase-suspended. Refer
to the Write Operation Status section for information on these status bits.
After an erase-suspended program operation is complete, the device returns to
the erase-suspend-read mode. The system can determine the status of the pro-
START
Write Erase
Command Sequence
(Notes 1, 2)
Data Poll to Erasing
Bank from System
Data = FFh?
No
Yes
Erasure Completed
Embedded
Erase
algorithm
in progress
Notes:
1. See Table 31 and Table 32 for program command
sequence.
2. See the section on DQ3 for information on the sector
erase timer.
相关PDF资料
PDF描述
S29GL032M10BCIR32 MirrorBit Flash Family
S29GL032M10BCIR33 Conductive Polymer Chip Capacitors / T520 Series - High Temperature; Capacitance [nom]: 470uF; Working Voltage (Vdc)[max]: 4V; Capacitance Tolerance: +/-20%; Dielectric: Conductive Polymer; ESR: 40mΩ; Lead Style: Surface-Mount Chip; Lead Dimensions: 7343-31; Termination: 100% Tin (Sn); Body Dimensions: 7.3mm x 4.3mm x 2.8mm; Temperature Range: -55C to +125C; Container: Tape & Reel; Qty per Container: 500; Features: Low Temperature
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S29GL032M10BCIR32 制造商:SPANSION 制造商全称:SPANSION 功能描述:MirrorBit Flash Family
S29GL032M10BCIR33 制造商:SPANSION 制造商全称:SPANSION 功能描述:MirrorBit Flash Family
S29GL032M10BCIR40 制造商:SPANSION 制造商全称:SPANSION 功能描述:MirrorBit Flash Family
S29GL032M10BCIR42 制造商:SPANSION 制造商全称:SPANSION 功能描述:MirrorBit Flash Family
S29GL032M10BCIR43 制造商:SPANSION 制造商全称:SPANSION 功能描述:MirrorBit Flash Family