PSD835G2-90UI STMicroelectronics, PSD835G2-90UI Datasheet - Page 27

• 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

PSD835G2
Drive registers – ports C, F
Enable-Out registers – ports A, B, C, F
Input macrocells – ports A, B, C
Read Input macrocell (IMC7-IMC0) status on ports A, B and C.
Output macrocells A register
Output macrocells B register
Port pin 7
Port pin 7
Mcella 7
Mcellb 7
IMcell 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Port pin <i> 0 = port pin <i> is configured for CMOS Output driver (default).
Port pin <i> 0 = port pin <i> is in tri-state driver (default).
Port pin 6
Port pin 6
Mcella 6
Mcellb 6
IMcell 6
Bit 6
Bit 6
Bit 6
Bit 6
Bit 6
1 = port pin <i> is configured in Slew Rate mode.
1 = port pin <i> is enabled.
Write register: Load MCellA7-MCellA0 with '0' or '1.'
Read register: Read MCellA7-MCellA0 output status.
Write register: Load MCellB7-MCellB0 with '0' or '1.'
Read register: Read MCellB7-MCellB0 output status.
Port pin 5
Port pin 5
Mcella 5
Mcellb 5
IMcell 5
Bit 5
Bit 5
Bit 5
Bit 5
Bit 5
Port pin 4
Port pin 4
Mcella 4
Mcellb 4
IMcell 4
Bit 4
Bit 4
Bit 4
Bit 4
Bit 4
Read-only registers
Read-only registers
Port pin 3
Port pin 3
Mcella 3
Mcellb 3
IMcell 3
Bit 3
Bit 3
Bit 3
Bit 3
Bit 3
Port pin 2
Port pin 2
Mcella 2
Mcellb 2
IMcell 2
Bit 2
Bit 2
Bit 2
Bit 2
Bit 2
Register bit definition
Port pin 1
Port pin 1
Mcella 1
Mcellb 1
IMcell 1
Bit 1
Bit 1
Bit 1
Bit 1
Bit 1
Port pin 0
Port pin 0
Mcella 0
Mcellb 0
IMcell 0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
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