Purchase COP912CH, In-stock COP912CH From SeekIC.
Part Number: COP912CH
Description: The COP912C/COP912CH are members of the COP8TM 8-bit MicroController family. They are fully static Mic...
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COP912CH
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Suppliers
DataSheet
General Description
COP912CH General 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.
COP912CH Maximum Ratings
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
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
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 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)
· 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)
COP912CH Typical 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
· Remote Control
· Timers
· Alarms
· Small industrial control units
· Low cost slave controllers
· Temperature meters
· Small domestic appliances
· Toys and games
COP912CH Connection Diagram
COP912CH
PDF/DataSheet Download
- Datasheet: COP912CH
- File Size: 253807 KB
- Manufacturer: NSC [National Semiconductor]
- Click here to Download
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COP912CH Relative Products
COP912C
COP8SA devices are instruction set and pinout compatible supersets of the COP912C devices, and are replacements for these in new designs when possible.The COP912C ROM based microcontrollers are integrated COP8(tm) Base core devices with smaller memory (768 b...
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