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EM78911

8-BIT MICRO-CONTROLLER

General Description The EM78911 is an 8-bit CID (Call Identification) RISC type microprocessor with low power , high speed CMOS technology . Integrated onto a single chip are on_chip watchdog (WDT) , RAM , ROM , programmable real time clock /counter , internal interrupt , power down mode , LCD dr

EMC

义隆电子

EM78911

CID MCU

The EM78911 is an 8-bit CID (Call Identification) RISC type microprocessor with low power, high speed CMOS technology. Integrated onto a single chip are on-chip watchdog (WDT), RAM, ROM, programmable real time clock/counter, internal interrupt, power down mode, LCD driver, FSK decoder, CALL WAITING CPU\n• Operation voltage range: 2.5V~5.5V\n• 16K x 13 on chip Electrical One Time Programmable Read Only Memory (OTP-ROM)\n• 2.5K x 8 on data RAM\n• Up to 36 bi-directional tri-state I/O ports\n• 8 level stack for subroutine nesting\n• 8-bit real time clock/counter (TCC)\n• Two sets of 8 bit counter;

ELANTEC

EM78911产品属性

  • 类型

    描述

  • Status:

    Production

  • ProgramMemoryType:

    Mask

  • ProgramMemory(kWords):

    16

  • ProgramMemory(kBytes):

    26

  • RAM(Bytes):

    144

  • DataRAM(kBytes):

    2.5

  • Max.I/OPins:

    36

  • Max.PinCount:

    100

  • LCDType:

    R-Type

  • LCDCommon:

    16

  • LCDSegment:

    60

  • LCDDuty:

    1/8 / 1/16

  • LCDBias:

    1/4

  • LCDContrastControl:

    1 ~ 0.6 / VDD

  • FSKDe.:

    V

  • DTMFGen.:

    V

  • CAS:

    V

  • KeyScan:

    8

  • Watch DogTimer(WDT):

    V

  • Timer/Counter:

    8 bits x 3

  • ExternalInterrupts:

    4

  • InternalInterrupts:

    5

  • Low VoltageDetection(LVD):

    V

  • Power onVoltage Detect(POVD):

    V

  • Power onReset(POR):

    V

  • PLL (Main):

    3.58 MHz

  • LXTAL:

    32.768 kHz

  • Temp. Min:

    0

  • Temp. Max:

    70

  • CPUSpeed(MIPS):

    1.79

  • Max. CPUSpeed(MHz):

    3.58

  • OperationVoltageMin:

    2.5

  • OperationVoltageMax:

    5.5

  • Kernel:

    RISC I 13b

  • Architecture:

    8

  • EvaluationBoard:

    ICE911

  • DebugingSystem:

    WICE/eUIDE

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