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EM6620

Features: • Low Power - 2.1 A active mode, LCD On- 0.5 A standby mode, LCD Off- 0.1 A sleep mode @ 1.5V, 32kHz, 25°C• Low Voltage - 1.2 to 3.6 V• SVLD - metal mask programmable (2.0V)• ROM - 1280 * 16 bits• RAM - 64 * 4 bits• 2 clocks per instruction cycle•...

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SeekIC No. : 004336011 Detail

EM6620: Features: • Low Power - 2.1 A active mode, LCD On- 0.5 A standby mode, LCD Off- 0.1 A sleep mode @ 1.5V, 32kHz, 25°C• Low Voltage - 1.2 to 3.6 V• SVLD - metal mask programmable (2....

EM6620 Data Sheet

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Part Number:
EM6620
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: 2024/10/17

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Product Details

Description



Features:

• Low Power - 2.1 A active mode, LCD On
- 0.5 A standby mode, LCD Off
- 0.1 A sleep mode
  @ 1.5V, 32kHz, 25°C
• Low Voltage - 1.2 to 3.6 V
• SVLD - metal mask programmable (2.0V)
• ROM - 1280 * 16 bits
• RAM - 64 * 4 bits
• 2 clocks per instruction cycle
• 72 basic instructions
• Oscillation supervisor
• Timer watchdog (2 sec)
• Max. 8 inputs ; port A, port B
• max. 4 outputs ; port B
• LCD 8 segments, 3 or 4 times multiplexed
• Universal 10-bit counter, PWM, event counter
• Prescaler down to 1 Hz (crystal = 32 KHz)
• 1/1000 sec, 12 bit binary coded decimal counter
  with hard or software start/stop function
• Frequency output 1Hz, 2048 Hz, 32 KHz, PWM
• 7 internal interrupt sources (BCD counter,
• 2*10-bit counter, 3* prescaler, SVLD)
• 5 external interrupt sources (port A, compare)


Application

• Timing device
• Medical applications
• Domestic appliance
• Timer / sports timing devices
• Safety and security devices
• Automotive controls with display
• Measurement equipment
• Interactive system with display
• Bicycle computers


Pinout

Connection Diagram


Specifications

Min. Max. Units
Power supply VDD-VSS - 0. + 6.0 V
Input voltage VSS 0.2 VDD+0.2 V
Storage temperature - 40 + 125 °C
Electrostatic discharge to
Mil-Std-883C method 3015.7 with ref. to VSS		 -2000 +2000 V
Maximum soldering conditions
Packages are Green-Mold and Lead-fre		   10s x 250°C  



Description

The EM6620 is an advanced single chip CMOS 4- bit microcontroller. It contains ROM, RAM, power on reset, watchdog timer, oscillation detection circuit, 10 bit up/down counter, Millisecond counter, prescaler, voltage level detector (SVLD), compare input, frequency output, LCD driver and several clock functions. The low voltage feature and low power consumption make it the most suitable controller for battery, stand alone and mobile equipment. The EM6620 is manufactured using EM Microeletronic's Advanced Low Power (ALP) CMOS Process.




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