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PSD834F2-70J中文资料

厂家型号

PSD834F2-70J

文件大小

1180.57Kbytes

页面数量

103

功能描述

Flash In-System Programmable ISP Peripherals For 8-bit MCUs

CPLD - 复杂可编程逻辑器件 5.0V 2M 70ns

数据手册

原厂下载下载地址一下载地址二到原厂下载

生产厂商

STMICROELECTRONICS

PSD834F2-70J数据手册规格书PDF详情

Summary description

The PSD8XXFX family of memory systems for microcontrollers (MCUs) brings in-system-programmability (ISP) to Flash memory and programmable logic. The result is a simple and flexible solution for embedded designs. PSD devices combine many of the peripheral functions found in MCU based applications.

Features

■ Flash in-system programmable (ISP) peripheral for 8-bit MCUs

■ Dual bank Flash memories

– Up to 2 Mbit of primary Flash memory (8 uniform sectors, 32K x8)

– Up to 256 Kbit secondary Flash memory (4 uniform sectors)

– Concurrent operation: read from one memory while erasing and writing the other

■ Up to 256 Kbit SRAM

■ 27 reconfigurable I/Oports

■ Enhanced JTAG serial port

■ PLD with macrocells

– Over 3000 gates of PLD: CPLD and DPLD

– CPLD with 16 output macrocells (OMCs) and 24 input macrocells (IMCs)

– DPLD - user defined internal chip select decoding

■ 27 individually configurable I/O port pins

They can be used for the following functions:

– MCU I/Os

– PLD I/Os

– Latched MCU address output

– Special function I/Os.

– 16 of the I/O ports may be configured as open-drain outputs.

■ In-system programming (ISP) with JTAG

– Built-in JTAG compliant serial port allows full-chip in-system programmability

– Efficient manufacturing allow easy product testing and programming

– Use low cost FlashLINK cable with PC

■ Page register

– Internal page register that can be used to expand the microcontroller address space by a factor of 256

■ Programmable power management

■ Packages are ECOPACK®

PSD834F2-70J产品属性

  • 类型

    描述

  • 型号

    PSD834F2-70J

  • 功能描述

    CPLD - 复杂可编程逻辑器件 5.0V 2M 70ns

  • RoHS

  • 制造商

    Lattice

  • 存储类型

    EEPROM

  • 大电池数量

    128

  • 最大工作频率

    333 MHz

  • 延迟时间

    2.7 ns

  • 可编程输入/输出端数量

    64

  • 工作电源电压

    3.3 V

  • 最大工作温度

    + 90 C

  • 最小工作温度

    0 C

  • 封装/箱体

    TQFP-100

更新时间:2025-10-18 14:13:00
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