M58LT128HSB8ZA6 NUMONYX [Numonyx B.V], M58LT128HSB8ZA6 Datasheet - Page 106

• Manufacturer Part Number: M58LT128HSB8ZA6
• Manufacturer: NUMONYX [Numonyx B.V]

Command Interface state tables
Table 43.
1. CI = Command Interface, CR = Configuration register, BEFP = Buffer Enhanced Factory program, P/E C = Program/Erase
2. If the Program/Erase Controller is active, both cycle are ignored.
3. BEFP exit when block address is different from first block address and data are FFFFh.
4. Illegal commands are those not defined in the command set.
5. N/A: not available. In this case the state remains unchanged.
6. If N=0 go to Buffer Program Confirm. Else (not = 0) go to Buffer Program Load 2 (data load)
7. If N=0 go to Buffer Program Confirm in Erase suspend. Else (not =0) go to Buffer Program Load 2 in Erase suspend.
8. BEFP is allowed only when Status Register bit SR0 is set to '0'. BEFP is busy if Block Address is first BEFP Address. Any
106/110
Suspend
Suspend
Program
Program
in Erase
in Erase
Buffer
Check
Blank
BEFP
controller, IS = Illegal State, BP = Buffer program, ES = Erase suspend, WA0 = Address in a block different from first BEFP
address.
other commands are treated as data.
Protect/CR Setup in ES
Current CI State
IS in BP Suspend in ES
IS in Program busy in
IS in BP busy in ES
Blank Check busy
Command interface states - lock table, next state
IS in PS in ES
Buffer Load 1
Buffer Load 2
Suspend
Suspend
Confirm
Setup
Setup
Setup
Setup
Busy
Busy
Busy
ES
Erase Suspend (note: Buffer Program fails at this point if any block address is different from
Buffer Program Confirm in Erase Suspend when count =0; Else Buffer Program Load 2 in
Erase Suspend (Protect error)
IS in Program busy in ES
Protect/CR
IS in BP suspend in ES
IS in Blank Check busy
Setup
IS in BP busy in ES
(60h)
Buffer Program Load 2 in Erase Suspend
IS in PS in ES
Buffer Program Load 1 in Erase Suspend (give word count load (N-1))
(2)
BEFP Busy
Setup
Buffer Program Suspend in Erase Suspend
(C0h)
OTP
Program Suspend in Erase Suspend
Program Busy in Erase Suspend
Program Busy in Erase Suspend
Erase Suspend (sequence error)
(2)
(8)
Confirm
Protect
the first address)
Block
(01h)
BP busy in ES
Ready (error)
Ready (error)
Erase Suspend
Buffer Program Suspend in Erase Suspend
Buffer Program Busy in Erase Suspend
Program Suspend in Erase Suspend
Command Input
Program Busy in Erase Suspend
(7)
Confirm
Set CR
(03h)
(1)
Blank Check busy
(continued)
M58LT128HST, M58LT128HSB
Address
(XXXXh)
(WA0)
Erase Suspend (Protect
Block
Exit
Exit
(3)
error)
BEFP Busy
Command
see note
Illegal
(7)
(4)
(8)
completed
operation
IS in ES
IS in ES
Ready
P/E C
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
ES
ES
(5)