RC28F256P30B85 Micron Technology Inc, RC28F256P30B85 Datasheet - Page 92

• Manufacturer Part Number: RC28F256P30B85
• Manufacturer: Micron Technology Inc

Specifications of RC28F256P30B85

• Cell Type: NOR
• Density: 256Mb
• Access Time (max): 85/17ns
• Interface Type: Parallel/Serial
• Boot Type: Bottom
• Address Bus: 24b
• Operating Supply Voltage (typ): 1.8V
• Operating Temp Range: -40C to 85C
• Package Type: EZBGA
• Program/erase Volt (typ): 1.7 to 2/8.5 to 9.5V
• Sync/async: Async/Sync
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 1.7V
• Operating Supply Voltage (max): 2V
• Word Size: 16b
• Number Of Words: 16M
• Supply Current: 28mA
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / Rohs Status: Not Compliant

Figure 46: Write State Machine—Next State Table (Sheet 5 of 6)
Datasheet
92
BEFP Setup,
BEFP Pgm & Verify
Busy,
Erase Setup,
OTP Setup,
BP: Setup, Load 1,
Load 2, Confirm,
Word Pgm Setup,
Word Pgm Setup in
Erase Susp,
BP Setup, Load1,
Load 2, Confirm in
Erase Suspend
Lock/CR Setup,
Lock/CR Setup in
Erase Susp
OTP Busy
Ready,
Erase Suspend,
BP Suspend
BP Busy,
Word Program
Busy,
Erase Busy,
BP Busy
BP Busy in Erase
Suspend
Word Pgm
Suspend,
Word Pgm Busy in
Erase Suspend,
Pgm Suspend In
Erase Suspend
Current chip state
Read Array
Output Next State Table
Array
(FFH)
Read
(2)
Setup (3,4)
(10H/40H)
Program
Word
BP Setup
(E8H)
Command Input to Chip and resulting Output Mux Next State
Status Read
Setup
Erase
(20H)
(3,4)
Factory Pgm
Enhanced
Setup
Buffered
(30H)
(3, 4)
ULB Confirm
BE Confirm,
Output does not change.
Resume,
Status Read
Status Read
(D0H)
P/E
(8)
Program/
Suspend
Erase
(B0H)
Status Read
Status
(70H)
Read
Output mux
Register
does not
change.
Status
Clear
(50H)
(5)
(90H, 98H)
ID/Query
ID Read
Status
Read
Read
August 2008
306666-12
Lock, Unlock,
Status Read
CR setup
Lock-down,
(60H)
P30
(4)