PSD835G2-90U STMicroelectronics, PSD835G2-90U Datasheet - Page 22

• Manufacturer Part Number: PSD835G2-90U
• Description: IC FLASH 4MBIT 90NS 80TQFP
• Manufacturer: STMicroelectronics

Specifications of PSD835G2-90U

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 4M (512K 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: 497-2015

Development system
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Development system
The PSD family is supported by PSDsoft, a Windows-based (95, 98, NT) software
development tool. A PSD design is quickly and easily produced in a point-and-click
environment. The designer does not need to enter Hardware Description Language (HDL)
equations, unless desired, to define PSD pin functions and memory map information. The
general design flow is shown in
address is given on the back page of this data sheet) or other distribution channels.
PSDsoft directly supports two low cost device programmers form ST: PSDpro and
FlashLINK (JTAG). Both of these programmers may be purchased through your local
distributor/representative, or directly from our web site using a credit card. The PSD is also
supported by third party device programmers. See our web site for the current list.
Figure
3. PSDsoft is available from our web site (the
PSD835G2