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Número de pieza | ET8656 | |
Descripción | 8-bit microprocessor | |
Fabricantes | Etek Microelectronics | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de ET8656 (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
No Preview Available ! General Description
ET8656 is an 8bit microprocessor with lowpower and highspeed CMOS technology. Integrated into a single chip are
onchip watchdog timer (WDT), RAM, ROM, real time clock/counter, external and interrupt, power down mode, and tri
state I/O.
Features
Operating voltage range: 2.3V~5.5V
Operating temperature range: 0℃~70℃
Operating frequency rang (base on 2 clocks ):
Crystal mode: DC~20MHz (5V), DC~8MHz (3V), DC~4MHz (2.3V)
ERC mode: DC~4MHz (5V), DC~4MHz (3V), DC~4MHz (2.3V)
Low power consumption:
Less than 2.0 mA at 5V/4MHz
Typically 15 µA at 3V/32KHz
Typically 1 µA during sleep mode
1K×13 bit on chip ROM
One configuration register to accommodate user’s requirements
48×8 bits on chip registers (SRAM, general purpose register)
2 bidirectional I/O ports
5 level stacks for subroutine nesting
8bit real time clock/counter (TCC) with selective signal sources, trigger edges, and overflow interrupt
Two clock per instruction cycle
Power down (SLEEP mode )
Three available interruptions
TCC overflow interrupt
Inputport status changed interrupt (wake up from sleep mode)
External interrupt
Programmable free running watchdog timer
8 programmable pullhigh pins
7 programmable pulldown pins
8 programmable opendrain pins
2 programmable Roption pins
99.9% single instruction cycle commands
The transient point of system frequency between HXT and LXT is around 400KHz
Package:
DIP18 (ET8656P)
SOP18 (ET8656M)
SSOP20 (ET8656S)
Pin Configuration
1 page |
Páginas | Total 2 Páginas | |
PDF Descargar | [ Datasheet ET8656.PDF ] |
Número de pieza | Descripción | Fabricantes |
ET8656 | 8-bit microprocessor | Etek Microelectronics |
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