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EM78P259N

Features: `Operating voltage range: 2.3V~5.5V base on 0°C ~ 70°C (commercial) 2.5V~5.5V base on 40°C ~ 85°C (industrial)`Operating frequency range (base on 2 clocks):*Crystal mode: DC ~ 20MHz/2clks, 5V; DC ~ 8MHz/2clks, 3V*RC mode: DC ~ 4MHz/2clks, 5V; DC ~ 4MHz/2clks, 3V`Low power consumption:*Le...

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SeekIC No. : 004336079 Detail

EM78P259N: Features: `Operating voltage range: 2.3V~5.5V base on 0°C ~ 70°C (commercial) 2.5V~5.5V base on 40°C ~ 85°C (industrial)`Operating frequency range (base on 2 clocks):*Crystal mode: DC ~ 20MHz/2clks,...

EM78P259N Data Sheet

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Part Number:
EM78P259N
Supply Ability:
5000

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

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Product Details

Description



Features:

`Operating voltage range: 2.3V~5.5V base on 0°C ~ 70°C (commercial) 2.5V~5.5V base on 40°C ~ 85°C (industrial)
`Operating frequency range (base on 2 clocks):
* Crystal mode: DC ~ 20MHz/2clks, 5V; DC ~ 8MHz/2clks, 3V
* RC mode: DC ~ 4MHz/2clks, 5V; DC ~ 4MHz/2clks, 3V
`Low power consumption:
* Less than 1.9 mA at 5V/4MHz
* Typically 15 A, at 3V/32kHz
* Typically 1 A, during sleep mode
`Built-in RC oscillator 4MHz, 8MHz,1MHz, 455kHz (auto calibration)
`Programmable WDT time (4.5ms:18ms)
`Independent Programmable prescaler of WDT
`One configuration register to match your requirements, and user's ID code for customer use is provided
`80* 8 on chip registers (SRAM, general purpose register)
`2K * 13 on-chip ROM
`Bi-directional I/O ports
`8-level stacks for subroutine nesting
`8-bit real time clock/counter (TCC) with selective signal sources, trigger edges, and overflow interrupt
`8-bit real time clock/counter (TCCA, TCCC) and 16-bit real time clock/counter (TCCB) with selective signal sources, trigger edges, and overflow interrupt
`One pair of comparators (can act as an OP)
`4-bit multi-channel Analog-to-Digital Converter with 12-bit resolution
􀂄 Easily-implemented IR (Infrared remote control) application circuit
􀂄 Power down (SLEEP) mode
􀂄 Six interrupt sources:
• TCC, TCCA, TCCB, and TCCC overflow interrupt
• Input-port status change interrupt (wake-up from sleep mode)
• External interrupt
• Comparators status change interrupt
• IR/PWM interrupt
• ADC completion interrupt
`Programmable free running watchdog timer
`8 programmable pull-high I/O pins
`8 programmable open-drain I/O pins
`8 programmable pull-down I/O pins.
`Two or Four clocks per instruction cycle
`Package types:
* 18-pin DIP 300mil : EM78P259NP
* 18-pin SOP 300mil : EM78P259NM
* 20-pin DIP 300mil : EM78P260NP
* 20-pin SOP 300mil : EM78P260NM
* 20-pin SSOP 209mil : EM78P260NKM
`Power-on voltage detector available (2.0V± 0.1V)


Pinout

Connection Diagram


Specifications

Items
Rating
Temperature under bias
-40 to 85
Storage temperature
-65 to 150
Input voltage
Vss-0.3V to Vdd+5.5V
Output voltage
Vss-0.3V to Vdd+5.5V
Working Voltage

2.5V to 5.5V
Working Frequency
DC to 20MHz



Description

EM78P259N and EM78P260N are 8-bit microprocessors designed and developed with low-power and high-speed CMOS technology. It is equipped with a 2K*13-bit Electrical One Time Programmable Read Only Memory (OTP-ROM). With its OTP-ROM feature, it is able to offer a convenient way of developing and verifying your programs. Moreover, it provides a protect bit to guard against code intrusion, as well as 3 Code Option words to accommodate your requirements. Furthermore you can take advantage of ELAN Writer to easily write your development code into the EM78P259N and EM78P260N.




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