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GENERAL DESCRIPTION
EM78P156E is an 8-bit microprocessor with low-power and high-speed CMOS technology. There is a 1K*13-bit Electrical One Time Programmable Read Only Memory (OTP-ROM) within it. It provides a PROTECTION bit to prevent a user’s code from intruding as well as 7 OPTION bits to match the user’s requirements.
Because of the OTP-ROM, the EM78P156E offers users a convenient way to develop and verify their programs.
Moreover, a user’s developed code can be programmed easily by an EMC writer.FEATURES
• Operating voltage range: 2.2V~5.5V
• Available in temperature range: 0°C~70°C
• Operating frequency range: DC ~ 36MHz
• Low power consumption:
less than 1.6 mA at 5V/4MHz
typical of 15 µA at 3V/32KHz
typical of 1 µA during the sleep mode
• 1Kx13 bits on chip ROM
• One security register to prevent the code in the OTP memory from intruding
• One configuration register to match the user’s requirements
• 48x8 bits on chip registers (SRAM)
• 2 bi-directional I/O ports
• 5 level stacks for subroutine nesting
• 8-bit real time clock/counter (TCC) with selective
signal sources, trigger edges, and overflow interrupt
• Two clocks per instruction cycle
• Power-down mode (SLEEP mode)
• Three available interruptions
TCC overflow interrupt
Input-port status changed interrupt (wake up from the sleep mode)
External interrupt
• Programmable free running watchdog timer
• 8 pull-high pins
• 7 pull-down pins
• 8 open-drain pins
• Two R-option pins
• Package type: SOP, SOIC and DIP
• 99.9% single instruction cycle commands -
Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
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- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
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DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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- Datasheet: Download EM78P156BP
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- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 10:52 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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