Introduction
The PSD8XX series of Programmable Microcontroller (MCU) Peripherals brings In-System-Programmability (ISP) to Flash memory and programmable logic. The result is a simple and flexible solution for embedded designs. PSD8XX devices combine many of the peripheral functions found in MCU based applications:
⢠4 Mbit of Flash memory
⢠A secondary Flash memory for boot or data
⢠Over 3,000 gates of Flash programmable logic
⢠64 Kbit SRAM
⢠Reconfigurable I/O ports
⢠Programmable power management.
FEATURES SUMMARY
â 5 V±10% Single Supply Voltage:
â Up to 4 Mbit of Primary Flash Memory (8 uniform sectors)
â 256Kbit Secondary Flash Memory (4 uniform sectors)
â Up to 64 Kbit SRAM
â Over 3,000 Gates of PLD: DPLD and CPLD
â 52 Reconfigurable I/O ports
â Enhanced JTAG Serial Port
â Programmable power management
â High Endurance:
â 100,000 Erase/Write Cycles of Flash Memory
â 1,000 Erase/Write Cycles of PLD
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