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COP912CH

Features: Key Features· Lowest cost COP8 microcontroller· 16-bit multi-function timer supporting· PWM mode· External event counter mode· Input capture mode· 768 bytes of ROM· 64 bytes of RAM I/O Features· Memory mapped I/O· Software selectable I/O options (TRI-STATEÉ Output, Push-Pull Outpu...

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SeekIC No. : 004315401 Detail

COP912CH: Features: Key Features· Lowest cost COP8 microcontroller· 16-bit multi-function timer supporting· PWM mode· External event counter mode· Input capture mode· 768 bytes of ROM· 64 bytes of RAM I/O Fea...

COP912CH Data Sheet

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Part Number:
COP912CH
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

Key Features
· Lowest cost COP8 microcontroller
· 16-bit multi-function timer supporting
· PWM mode
· External event counter mode
· Input capture mode
· 768 bytes of ROM
· 64 bytes of RAM
  I/O Features
· Memory mapped I/O
· Software selectable I/O options (TRI-STATEÉ Output,
  Push-Pull Output, Weak Pull-Up Input, High Impedance Input)
· Schmitt trigger inputs on Port G
· MICROWIRE/PLUSTM Serial I/O
· Packages: 20 DIP/SO with 16 I/O pins
 CPU/Instruction Set Features
· Instruction cycle time of 2 ms for COP912CH and
  2.5 ms for COP912C
· Three multi-sourced interrupts servicing
· External Interrupt with selectable edge
· Timer interrupt
· Software interrupt
· Versatile and easy to use instruction set
· 8-bit Stack Pointer (SP)·stack in RAM
· Two 8-bit Register Indirect Memory Pointers (B, X)


Application

· Electronic keys and switches
· Remote Control
· Timers
· Alarms
· Small industrial control units
· Low cost slave controllers
· Temperature meters
· Small domestic appliances
· Toys and games


Pinout

Connection Diagram


Specifications

If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.
Supply Voltage (VCC)....................................... 6.0V
Voltage at Any Pin b....................0.3V to VCC a0.3V
Total Current into VCC Pin (Source).............. 80 mA
Total Current out of GND Pin (Sink) ...............80 mA
Storage Temperature Range b...........65to a150
Note:Absolute maximum ratings indicate limits beyond which damage
to the device may occur. DC and AC electrical specifications are not
ensured when operating the device at absolute maximum ratings


Description

The COP912C/COP912CH are members of the COP8TM 8-bit MicroController family. They are fully static Microcontrollers, fabricated using double-metal silicon gate micro- CMOS technology. These low cost MicroControllers are complete microcomputers containing all system timing, interrupt logic, ROM, RAM, and I/O necessary to implement dedicated control functions in a variety of applications. Features include an 8-bit memory mapped architecture, MICROWlRETM serial I/O, a 16-bit timer/counter with capture register and a multi-sourced interrupt. Each I/O pin has software selectable options to adapt the device to the specific application. The device operates over voltage ranges from 2.3V to 4.0V (COP912C) and from 4.0V to 5.5V (COP912CH). High throughput is achieved with an efficient, regular instruction set operating at a minimum of 2 ms per instruction rate.




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