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EM78P5840

Features: ‧ Operating voltage : 2.2V~5.5V at main CLK less then 3.58MHz.‧ 4k x 13 on chip Electrical One Time Programmable Read Only Memory (OTP-ROM)‧ 144 x 8 on chip general propose RAM‧ Up to 19 bi-directional and 3 input only general purpose I/O‧ 8 level stack for ...

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SeekIC No. : 004336097 Detail

EM78P5840: Features: ‧ Operating voltage : 2.2V~5.5V at main CLK less then 3.58MHz.‧ 4k x 13 on chip Electrical One Time Programmable Read Only Memory (OTP-ROM)‧ 144 x 8 on chip general propo...

EM78P5840 Data Sheet

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Part Number:
EM78P5840
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

‧ Operating voltage : 2.2V~5.5V at main CLK less then 3.58MHz.
‧ 4k x 13 on chip Electrical One Time Programmable Read Only Memory (OTP-ROM)
‧ 144 x 8 on chip general propose RAM
‧ Up to 19 bi-directional and 3 input only general purpose I/O
‧ 8 level stack for subroutine nesting
‧ 8-bit real time clock/counter (TCC)
‧ One 8-bit counter interrupt
‧ On-chip watchdog timer (WDT)
‧ 99.9% single instruction cycle commands
‧ Three action modes in Crystal mode (Main clock can be programmed to 3.58M or 14.3M Hz)
‧ 2 level Normal mode frequency: 3.58M and 14.3MHz.
‧ Input port interrupt function
‧ Dual clocks operation (Internal PLL main clock , External 32.768KHz)


Pinout

Connection Diagram


Specifications

RATING
SYMBOL
VALUE
UNIT
DC SUPPLY VOLTAGE
VDD
-0.3 To 6
V
INPUT VOLTAGE
Vin
-0.5 to VDD +0.5
V
OPERATING TEMPERATURE RANGE
Ta
0 to 70



Description

The EM78P5840 series are 8-bit RISC type microprocessor with low power, high speed CMOS technology. There are 4Kx13 bits Electrical One Time Programmable Read Only Memory (OTP-ROM) within it. It provides security bits and some One time programmable Option bits to protect the OTP memory code from any external access as well as to meet user's options.

This integrated single chip EM78P5840 has an on_chip watchdog timer (WDT), program OTP-ROM, RAM, programmable real time clock/counter, internal interrupt, power down mode, dual PWM (Pulse Width Modulation), 8-channel 10-bit A/D converter and tri-state I/O.




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