M58LT256JST8ZA6E NUMONYX, M58LT256JST8ZA6E Datasheet - Page 104

• Manufacturer Part Number: M58LT256JST8ZA6E
• Description: IC FLASH 256MBIT 85NS 64TBGA
• Manufacturer: NUMONYX

Specifications of M58LT256JST8ZA6E

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 256M (16Mx16)
• Speed: 85ns
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 2 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Command interface state tables
Table 47.
1. CI = Command Interface, CR = Configuration register, BEFP = Buffer Enhanced Factory program, P/E C = Program/Erase
2. If the P/E C 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
104/108
Suspend
Suspend
Program
Program
in Erase
in Erase
Buffer
Check
Blank
BEFP
Protect/CR Setup in ES
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.
Current CI State
IS in BP busy in
Suspend in ES
IS in Program
IS in PS in ES
Buffer Load 1
Buffer Load 2
Blank Check
busy in ES
Suspend
Suspend
Command interface states - lock table, next state
Confirm
IS in BP
Setup
Setup
Setup
Setup
Busy
Busy
Busy
busy
ES
Erase Suspend (Protect error)
Buffer Program Confirm in Erase Suspend when count =0; Else Buffer Program Load 2 in Erase
Suspend (note: Buffer Program will fail at this point if any block address is different from the first
IS in PS in ES
IS in Program busy in ES
Protect/CR
IS in BP suspend in ES
Setup
IS in BP busy in ES
(60h)
Buffer Program Load 2 in Erase Suspend
(2)
Buffer Program Load 1 in Erase Suspend (give word count load (N-1))
Setup
(C0h)
BEFP Busy
OTP
Buffer Program Suspend in Erase Suspend
(2)
Program Suspend in Erase Suspend
Program Busy in Erase Suspend
Program Busy in Erase Suspend
Erase Suspend (sequence error)
(8)
Confirm
Protect
Block
(01h)
Blank Check busy
Erase Suspend
Program Suspend in Erase Suspend
BP busy in ES
Ready (error)
Ready (error)
address)
Buffer Program Suspend in Erase Suspend
Buffer Program Busy in Erase Suspend
Command Input
Program Busy in Erase Suspend
(7)
Confirm
Set CR
(03h)
(1)
(continued)
Block Address
Erase Suspend (Protect error)
(XXXXh)
(WA0)
M58LT256JST, M58LT256JSB
Exit
Exit
(3)
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)