PSD835G2-90UI STMicroelectronics, PSD835G2-90UI Datasheet - Page 54

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

Specifications of PSD835G2-90UI

• 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: -40°C ~ 85°C
• Package / Case: 80-TQFP, 80-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2016

PLDs
54/120
Table 9.
1. The address inputs are A19-A4 in 80C51XA mode.
Port F inputs
Page register
Macrocell A feedback
Macrocell B feedback
Secondary Flash memory Program Status
bit
DPLD and CPLD inputs (continued)
Input source
MCELLA.FB7-FB0
MCELLB.FB7-FB0
PGR7-PGR0
Input name
Ready/Busy
PF7-PF0
Number of
signals
PSD835G2
8
8
8
8
1