PSD4235G2-90U STMicroelectronics, PSD4235G2-90U Datasheet - Page 27
PSD4235G2-90U
Manufacturer Part Number
PSD4235G2-90U
Description
IC FLASH 4MBIT 90NS 80TQFP
Manufacturer
STMicroelectronics
Datasheet
1.PSD4235G2-70U.pdf
(129 pages)
Specifications of PSD4235G2-90U
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
497-1968
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Company
Part Number
Manufacturer
Quantity
Price
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Part Number:
PSD4235G2-90U
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Quantity:
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Company:
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PSD4235G2-90U
Manufacturer:
STMicroelectronics
Quantity:
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Manufacturer:
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Company:
Part Number:
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PSD4235G2
Table 6.
1. Other registers that are not part of the I/O ports.
Register name
Memory_ID0
Memory_ID1
Register address offset (continued)
Port
A
Port
B
Port
C
Port
D
Port
E
Port
F
Port
G
PSD register description and address offsets
Other
F0
F1
(1)
Read only - SRAM and Primary
memory size
Read only - Secondary memory type
and size
Description
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