F54x series(Win™) Flash GPIO Type (Industrial Grade)

EM78F544N
 
 
Data Sheet(eng)
Data Sheet(chs)
Package Outline
  - SKDIP-24L
  - SOP-24L
  - SKDIP-28L
  - SOP-28L
 
Supporting Tools
Supporting Documents
Supporting Tools/Doc Update
 
 
  General Description

The EM78F544N is an 8-bit microprocessor designed and developed with low-power, high-speed CMOS technology and high noise immunity. It has an on-chip 4K x 13-bit Electrical Flash Memory. It provides three protection bits to prevent intrusion of user's Flash memory code. Twelve Code option bits are also available to meet user's requirements.
With its enhanced Flash-ROM features, the EM78F544N provides a convenient way of developing and verifying user's programs. Moreover, this Flash-ROM device offers the advantages of easy and effective program updates, using development and programming tools. Users can avail of the ELAN Writer to easily program their development code.
 




Features
  • CPU configuration
  • 4Kx13 bits on-chip Flash memory
  • 144x8 bits on-chip registers (SRAM)
  • More than 10 years data retention
  • 8-level stacks for subroutine nesting
  • 3 programmable Level Voltage ResetLVR : 4.0V, 3.5V, 2.7V
  • Less than 1.5 mA at 5V / 4 MHz
  • Typically 20 uA, at 3V / 32kHz
  • Typically 1.5 uA, during sleep mode
  • I/O port configuration
  • 4 bidirectional I/O ports: P5, P6, P7 and P8
  • 25 I/O pins
  • Wake-up port : P6
  • High sink port : P6
  • 14 programmable pull-high I/O pins
  • 14 programmable pull-down I/O pins
  • 8 programmable open-drain I/O pins
  • External interrupt with Wake-up : P60
  • Operating voltage range
  • 2.4V~5.5V at -40°C~85°C (Industrial)
  • 2.2V~5.5V at 0°C~70°C (Commercial)
  • Operating frequency range (base on two clocks)
  • Crystal mode : DC~16MHz @ 5V~5.5V ; DC~8MHz @ 3V~5.5V ; DC~4MHz @ 2.3V~5.5V
  • ERC mode : DC~16MHz @ 5V~5.5V ; DC~8MHz @ 3V~5.5V ; DC~4MHz @ 2.3V~5.5V
  • IRC mode : DC~16MHz @ 5V~5.5V ; DC~4MHz @ 2.3V~5.5V
Internal RC Frequency Drift Rate
Temperature (-40°C ~85°C ) Voltage (2.5V~5.5V) Process Total
4 MHz ± 3% ± 5% ± 2.5% ± 10.5%
*16 MHz ± 3% ± 5% ± 2.5% ± 10.5%
8 MHz ± 3% ± 5% ± 2.5% ± 10.5%
455kHz ± 3% ± 5% ± 2.5% ± 10.5%

 

* 16 MHz operating temperature: -40°C ~ 50°C

  • Thirteen available interrupts
  • Internal interrupt : 10
  • External interrupt : 3
  • One set of comparator (offset voltage: smaller than 10 mV)
  • Two channels Pulse Width Modulation (PWM ) with 10-bit resolution
  • Two 8-bit Timer/Counter
  • TC1 : Timer/Counter/Capture
  • TC3 : Timer/Counter/PDO (programmable divider output)/PWM (pulse width modulation)
  • One 16-bit Timer/Counter
  • TC2 : Timer/Counter/Window
  • Serial transmitter/receiver interface
  • Serial Peripheral Interface (SPI): Three-wire synchronous communication
  • Universal Asynchronous Receiver/Transmitter (UART)
  • Peripheral configuration
  • 8-bit real time clock/counter (TCC) with selective signal sources, trigger edges, and overflow interrupt
  • External interrupt input pin
  • 2/4/8/16 clocks per instruction cycle selected by code option
  • Power down (Sleep) mode
  • High EFT immunity
  • Single instruction cycle commands
  • Special Features
  • Programmable free running Watchdog Timer
  • Power-on voltage detector available (2.0V ~ 2.1V)
  • Package Type:
  • 24-pin skinny DIP 300 mil : EM78F54NK
  • 24J/S24-pin SOP 300 mil : EM78F544NSO24J/S
  • 28-pin skinny DIP 300 mil : EM78F544NK28J/S
  • 28-pin SOP 300 mil:EM78F544NSO28J/S

Note: Green products do not contain hazardous substances.