PSD4235G2-90U STMicroelectronics, PSD4235G2-90U Datasheet - Page 14

• Manufacturer Part Number: PSD4235G2-90U
• Description: IC FLASH 4MBIT 90NS 80TQFP
• Manufacturer: STMicroelectronics

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

Summary description
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Figure 1.
Table 1.
PA0-PA7
PB0-PB7
PC0-PC7
PD0-PD3
PE0-PE7
PF0-PF7
PG0-PG7
AD0-AD15
CNTL0-CNTL2
RESET
Logic diagram
Pin names
Pin
AD0-AD15
CNTL0-
RESET
CNTL2
16
3
V CC
PSD4xxxGx
V SS
Port-A
Port-B
Port-C
Port-D
Port-E
Port-F
Port-G
Address/Data
Control
Reset
8
8
8
8
4
8
8
PE0-PE7
PG0-PG7
PF0-PF7
PB0-PB7
PD0-PD3
PA0-PA7
PC0-PC7
AI04916
Description
PSD4235G2