PSD834F2-90M STMicroelectronics, PSD834F2-90M Datasheet - Page 12

• Manufacturer Part Number: PSD834F2-90M
• Description: IC FLASH 2MBIT 90NS 52QFP
• Manufacturer: STMicroelectronics

Specifications of PSD834F2-90M

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 2M (256K x 8)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 52-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2008

PSD813F2V, PSD854F2V
12/109
Pin Name
PC2
PC3
PC4
PC5
PC6
Pin
18
17
14
13
12
Type
I/O
I/O
I/O
I/O
I/O
PC2 pin of Port C. This port pin can be configured to have the following functions:
MCU I/O – write to or read from a standard output or input port.
CPLD macrocell (McellBC2) output.
Input to the PLDs.
This pin can be configured as a CMOS or Open Drain output.
PC3 pin of Port C. This port pin can be configured to have the following functions:
MCU I/O – write to or read from a standard output or input port.
CPLD macrocell (McellBC3) output.
Input to the PLDs.
TSTAT output
Ready/Busy output for parallel In-System Programming (ISP).
This pin can be configured as a CMOS or Open Drain output.
PC4 pin of Port C. This port pin can be configured to have the following functions:
MCU I/O – write to or read from a standard output or input port.
CPLD macrocell (McellBC4) output.
Input to the PLDs.
TERR output
This pin can be configured as a CMOS or Open Drain output.
PC5 pin of Port C. This port pin can be configured to have the following functions:
MCU I/O – write to or read from a standard output or input port.
CPLD macrocell (McellBC5) output.
Input to the PLDs.
TDI input
This pin can be configured as a CMOS or Open Drain output.
PC6 pin of Port C. This port pin can be configured to have the following functions:
MCU I/O – write to or read from a standard output or input port.
CPLD macrocell (McellBC6) output.
Input to the PLDs.
TDO output
This pin can be configured as a CMOS or Open Drain output.
2
for the JTAG Serial Interface.
2
2
for the JTAG Serial Interface.
2
for the JTAG Serial Interface.
for the JTAG Serial Interface.
Doc ID 10552 Rev 3
Description