M58LT256JST8ZA6E NUMONYX, M58LT256JST8ZA6E Datasheet - Page 90
M58LT256JST8ZA6E
Manufacturer Part Number
M58LT256JST8ZA6E
Description
IC FLASH 256MBIT 85NS 64TBGA
Manufacturer
NUMONYX
Datasheet
1.M58LT256JST8ZA6E.pdf
(108 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M58LT256JST8ZA6E
Manufacturer:
STM
Quantity:
624
Company:
Part Number:
M58LT256JST8ZA6E
Manufacturer:
Micron Technology Inc
Quantity:
10 000
Flowcharts and pseudocodes
Figure 20. Blank check flowchart and pseudocode
1. Any address within the bank can equally be used.
2. If an error is found, the Status Register must be cleared before further Program/Erase operations.
90/108
Status Register (1)
Address & BCh
Address & CBh
Write Block
Write Block
SR7 = 1
SR4 = 1
SR5 = 1
SR5 = 0
Read
Start
End
YES
NO
YES
NO
Blank Check Error (2)
Command Sequence
Error (2)
blank_check_command (blockToCheck) {
}
writeToFlash (blockToCheck, 0xBC);
writeToFlash (blockToCheck, 0xCB);
/* Memory enters read status state after
the Blank Check Command */
do {
if (status_register.SR4==1) && (status_register.SR5==1)
/* command sequence error */
if (status_register.SR5==1)
/* Blank Check error */
status_register = readFlash (blockToCheck);
/* E or G must be toggled */
} while (status_register.SR7==0);
error_handler () ;
error_handler () ;
M58LT256JST, M58LT256JSB
/* see note (1) */
ai10520c