HomedatasheetPSD4121F2-B-12M

PSD4121F2-B-12M Datasheet

Flash In-System-Programmable Peripherals for 16-Bit MCUs
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Description

Introduction
The PSD4000 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. PSD4000 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
■ 5 V±10% Single Supply Voltage:
■ Up to 4 Mbit of Primary Flash Memory (8 uniform sectors)
■ 256Kbit Secondary Flash Memory (4 uniform sectors)
■ Up to 64 Kbit SRAM
■ Over 3,000 Gates of PLD: DPLD and CPLD
■ 52 Reconfigurable I/O ports
■ Enhanced JTAG Serial Port
■ Programmable power management
■ High Endurance:
   – 100,000 Erase/Write Cycles of Flash Memory
   – 1,000 Erase/Write Cycles of PLD

Features

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Manufacturer information

STMICROELECTRONICS

STMicroelectronics is a global independent semiconductor company and is a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications. An unrivaled combination of silicon and system expertise, manufacturing strength, Intellectual Property (IP) portfolio and strategic partners positions the Company at the forefront of System-on-Chip (SoC) technology and its products play a key role in enabling today's convergence trends

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