mt48h16m32lfcm-75-it Micron Semiconductor Products, mt48h16m32lfcm-75-it Datasheet - Page 32

• Manufacturer Part Number: mt48h16m32lfcm-75-it
• Description: 512mb 32 Meg X 16, 16 Meg X 32 Mobile Sdram Features
• Manufacturer: Micron Semiconductor Products

PDF: 09005aef82ea3742/Source: 09005aef82ea3752
sdr_mobile_sdram_cmd_op_timing_dia_fr4.08__4.fm - Rev. B 4/08 EN
10. READs or WRITEs listed in the Command (Action) column include READs or WRITEs with
11. Does not affect the state of the bank and acts as a NOP to that bank.
5. The following states must not be interrupted by any executable command; COMMAND
6. All states and sequences not shown are illegal or reserved.
7. Not bank-specific; requires that all banks are idle.
8. May or may not be bank specific; if all banks are to be precharged, all must be in a valid
9. This command is BURST TERMINATE when CKE is HIGH and DEEP POWER-DOWN when CKE
INHIBIT or NOP commands must be applied on each positive clock edge during these states.
Refreshing:
Accessing mode
register:
Precharging all:
state for precharging.
is LOW.
auto precharge enabled and READs or WRITEs with auto precharge disabled.
Read w/auto-
precharge enabled:
Write w/auto-
precharge enabled:
Starts with registration of a PRECHARGE ALL command and ends
Starts with registration of an AUTO REFRESH command and ends
when
banks idle state.
Starts with registration of a LOAD MODE REGISTER command and
ends when
SDRAM will be in the all banks idle state.
when
Starts with registration of a READ command with auto precharge
enabled and ends when
will be in the idle state.
Starts with registration of a WRITE command with auto precharge
enabled and ends when
will be in the idle state.
32
t
t
RFC is met. After
RP is met. After
t
MRD has been met. After
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t
RP is met, all banks will be in the idle state.
t
t
t
RP has been met. After
RFC is met, the SDRAM will be in the all
RP has been met. After
t
MRD is met, the Mobile
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SDR Mobile SDRAM
t
t
RP is met, the bank
RP is met, the bank
Operations