调货联盟批发供应台湾义隆单片机EM78P259 SOP14
价格:电议
地区:广东省 深圳市
电 话:0755-29437669
手 机:13715332123
LANEM78P259N
2010+SOP14
现货热销
数字信号半导体集成
双极型中规模

General Description

The EM78P259N is an 8-bit microprocessor designed and developed with low-power and high-speed CMOS technology. The device has an on-chip 2Kx13-bit Electrical One Time Programmable Read Only Memory (OTP-ROM). It provides a protection bit to prevent intrusion of user's code. Three Code option words are also available to meet user's requirements. 
With its enhanced OTP-ROM feature, the EM78P259N provides a convenient way of developing and verifying user's programs. Moreover, this OTP device offers the advantages of easy and effective program updates, using development and programming tools. User can avail of the ELAN Writer to easily program his development code.

 

 


Features

  • CPU configuration
  • 2Kx13 bits on-chip ROM
  • 80x8 bits on-chip registers (SRAM)
  • 8-level stacks for subroutine nesting
  • Less than 1.9 mA at 5V/4MHz
  • Typically 15 uA, at 3V/32kHz
  • Typically 1 uA, during Sleep mode 
  • 3 bidirectional I/O ports : P5, P6, P7
  • 17 I/O pins
  • Wake-up port : P5
  • 8 Programmable pull-down I/O pins
  • 8 programmable pull-high I/O pins
  • 8 programmable open-drain I/O pins
  • External interrupt : P60
  • Operating voltage: 2.3V~5.5V (Commercial)
  • Operating voltage: 2.5V~5.5V (Industrial)
  • Operating temperature: 0°C ~70°C (Commercial)
  • Operating temperature: -40°C ~85°C (Industrial)
  • Crystal mode: 
  • I/O port configuration
  • Operating voltage range
  • Operating temperature range
  • Operating frequency range

DC~20MHz/2clks @ 5V, DC~100ns inst. Cycle @ 5V

DC~8MHz/2clks @ 3V, DC~250ns inst. Cycle @ 3V

  • ERC mode: 

DC~16MHz/2clks @ 5V, DC~125ns inst. Cycle @ 5V

DC~8MHz/2clks @ 3V, DC~250ns inst. Cycle @ 3V

  • IRC mode:

Oscillation mode : 4MHz, 8MHz, 1MHz, 455kHz

Internal RC Frequency

Drift Rate

Temperature(-40°C ~80°C )

Voltage(2.3V~5.5V)

Process

Total

4MHz

±10%

±5%

±4%

±19%

8MHz

±10%

±6%

±4%

±20%

1MHz

±10%

±5%

±4%

±19%

455kHz

±10%

±5%

±4%

±19%

All the four main frequencies can be trimmed by programming with four calibrated bits in the ICE259N Simulator. OTP is auto trimmed by ELAN Writer. 

  • Peripheral configuration
  • 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 
  • 4-bit channel Analog-to-Digital Converter with 12-bit resolution in Vref mode
  • Easily implemented IR (Infrared remote control) application circuit
  • One pair of comparators or OP
  • TCC, TCCA, TCCB, TCCC overflow interrupt
  • Input-port status changed interrupt (wake-up from sleep mode)
  • External interrupt
  • ADC completion interrupt
  • Comparators status change interrupt
  • IR/PWM interruptn 
  • Programmable free running watchdog timer (4.5ms : 18ms)
  • Power saving Sleep mode
  • Selectable Oscillation mode
  • Power-on voltage detector (2.0V ± 0.1V)
  • 14-pin DIP 300mil : EM78P259ND14J/S
  • 14-pin SOP 150mil : EM78P259NSO14J/S
  • 16-pin SOP 150mil : EM78P259NSO16AJ/S
  • 18-pin DIP 300mil : EM78P259ND18J/S
  • 18-pin SOP 300mil : EM78P259NSO18J/S
  • 20-pin DIP 300mil : EM78P259ND20J/S
  • 20-pin SOP 300mil : EM78P259NSO20J/S
  • 20-pin SSOP 209mil : EM78P259NSS20J/S
  • Six available interrupts:
厂家

emc

封装

SOP14

批号

12

数量

100000