企业 产品 知识
工业 农业 房产 汽车 家居 服饰 日用 IT 文教 生活 健康 服务 工商 商务 广告 工程
  • 代理批发义隆单片机,EM78P156原装

    2018-01-23 13:10   深圳微瑞微电子科技有限公司-业务部   3147次浏览
  • 价 格: ¥ 1.25

    产品说明

    General Description

    The EM78P156K is an 8-bit microprocessor designed and developed with low-power and high-speed CMOS technology. The device has an on-chip 1024 x 13-bit Electrical One Time Programmable Read Only Memory (OTP-ROM). It provides a protection bit to prevent intrusion of user's OTP memory code. Three Code option words are also available to meet user's requirements.

    With enhanced OTP-ROM features, the EM78P156K provides a convenient way of developing and verifying user's programs. Moreover, this OTP device offers the advantages of easy and effective program updates, using development and programming tools. User can avail of the ELAN Writer to easily program your development code.

    Features

    CPU configuration

    1k * 13 bits on-chip ROM

    48 * 8 bits on-chip registers (SRAM, general purpose)

    5 level stacks for subroutine nesting

    3 programmable level voltage reset

    LVR : 4.0, 3.5, 2.7V

    Less than 1.5 mA at 5V / 4MHz

    Typically 15 μA at 3V / 32kHz

    Typically 1 μA during Sleep mode

    I/O port configuration

    2 bidirectional I/O ports : P5, P6

    12 I/O pins

    Wake-up port : P6

    7 Programmable pull-down I/O pins

    8 programmable pull-high I/O pins

    8 programmable open-drain I/O pins

    2 programmable R-option pins

    External interrupt : P60

    Operating voltage range:

    2.1V ~ 5.5V at 0 ~ 70(C (Commercial)

    2.3V ~ 5.5V at -40 ~ 85(C (Industrial)

    Operating frequency range(base on 2 clocks)

    Crystal mode:

    DC ~ 20MHz / 2clks @ 5V

    DC ~ 8MHz / 2clks @ 3V

    DC ~ 4MHz / 2clks @ 2.1V

    IRC mode:

    Internal RC Frequency

    Drift Rate

    Temperature

    (-40°C~85°C)

    Voltage

    Process

    Total

    4MHz

    ±1%

    ±3% @ 2.1~5.5V

    ±2%

    ±6%

    16MHz

    ±1%

    ±1% @ 4.0~5.5V

    ±2%

    ±4%

    8MHz

    ±1%

    ±2% @ 3.0~5.5V

    ±2%

    ±5%

    1MHz

    ±1%

    ±3% @ 2.1~5.5V

    ±2%

    ±6%

    ERC mode: DC ~ 2MHz / 2clks @ 2.1V

    Peripheral configuration

    8bit real time clock / counter (TCC) with selective signal sources, trigger edges, and overflow interrupt 2 / 4 clocks per instruction cycle selected by code option

    High EFT immunity

    Three available interrupts

    TCC overflow interrupt

    Input-port status changed interrupt (wake-up from sleep mode)

    External interrupt

    Special Features

    Programmable free running watchdog timer

    Power saving sleep mode

    Selectable oscillation mode

    Package Type:

    18-pin DIP 300mil : EM78P156KD18J

    18-pin SOP 300mil : EM78P156KSO18J

    20-pin SSOP 209mil : EM78P156KJSS20J

    Note: These are all Green products which do not contain hazardous substances.

    如需要时请联系,彭小姐或者QQ咨询

    产品封装

    信息编号70259510联系我时请一定说明是在百业信息网看到的谢谢

  • 联系方式

    公 司:深圳微瑞微电子科技有限公司-业务部

    主 营: 深圳方案开发,深圳产品设计,深圳代烧录程序

    联 系:彭小姐

    地 址:广东省深圳市龙岗区龙岗街道龙岗路10号硅谷动力电子商务港603

    手 机:15338875957

    座 机:0755-28329994 0755-84863390

    Q Q:

  • 相关分类

网店推荐

更多电子网店