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M44C090

Features: 2-Kbyte ROM, 256 x 4-bit RAM 12 bidirectional I/Os Up to 6 external / internal interrupt sources Multifunction timer/counter with IR remote control carrier generator Biphase-, Manchester- and pulse-width modulator Programmable system-clock with prescaler and fivedifferent clock sources ...

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SeekIC No. : 004405275 Detail

M44C090: Features: 2-Kbyte ROM, 256 x 4-bit RAM 12 bidirectional I/Os Up to 6 external / internal interrupt sources Multifunction timer/counter with IR remote control carrier generator Biphase-, Manchester-...

M44C090 Data Sheet

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Part Number:
M44C090
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/12

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Product Details

Description



Features:

  2-Kbyte ROM, 256 x 4-bit RAM
  12 bidirectional I/Os
  Up to 6 external / internal interrupt sources
  Multifunction timer/counter with  IR remote control carrier generator  Biphase-, Manchester- and pulse-width modulator
  Programmable system-clock with prescaler and fivedifferent clock sources
  Wide supply voltage range (1.8 to 6.5 V)
  Very low sleep current (< 1 µA)
  32 x 16-bit EEPROM (M44C890 only)
  Synchronous serial interface (2-wire, I2C, 3-wire)
  Watchdog, POR and brown-out function
  Voltage monitoring incl. Lo_BAT detect
  Flash controller T48C893 available (SSO20)


Pinout

Connection Diagram


Specifications

Parameter

Symbol

Value

Unit

Supply voltage

VDD

0.3 to + 6.5

V

Input voltage (on any pin)

VIN

VSS 0.3 VIN VDD +0.3

V

Output short circuit duration

tshort

indefinite

s

Operating temperature range

Tamb

40 to +85

°C

Storage temperature range

Tstg

40 to +130

°C

Thermal resistance (SSO20)

RthJA

140

K/W

Soldering temperature (t 10 s)

Tsld

260

°C




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