PSD813F1A-90U STMicroelectronics, PSD813F1A-90U Datasheet - Page 26
PSD813F1A-90U
Manufacturer Part Number
PSD813F1A-90U
Description
IC FLASH 1MBIT 90NS 80TQFP
Manufacturer
STMicroelectronics
Datasheet
1.PSD813F1A-90U.pdf
(111 pages)
Specifications of PSD813F1A-90U
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
1M (128K x 8)
Speed
90ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Package / Case
80-TQFP, 80-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-1979
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PSD813F1A-90U
Manufacturer:
ST
Quantity:
201
Company:
Part Number:
PSD813F1A-90U
Manufacturer:
ST
Quantity:
5 510
Company:
Part Number:
PSD813F1A-90U
Manufacturer:
STMicroelectronics
Quantity:
10 000
Company:
Part Number:
PSD813F1A-90UI
Manufacturer:
STMicroelectronics
Quantity:
10 000
PSD813F1A
Figure 8. Software Data Protection Disable Flowchart
26/111
Page Write
Instruction
tWC (Write Cycle time)
Unprotected State
WRITE AAh to
Address AAAh
WRITE AAh to
Address AAAh
WRITE 55h to
WRITE 80h to
WRITE 55h to
WRITE 20h to
Address 555h
Address 555h
Address 555h
Address 555h
after
ai09220