Key facts
- Model
- COP820CJ
- Industry
- Industrial
- Documents
- 5
- Languages
- EN
- Last added
- 2012-07-04
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National Semiconductor COP820CJ/COP822CJ/COP823CJ 8-Bit Microcontroller Datasheet
The COP820CJ, COP822CJ, and COP823CJ are members of the COP8 8-bit microcontroller family, fabricated using double-metal silicon gate microCMOS technology. These fully static microcontrollers contain all system timing, interrupt logic, ROM, and RAM necessary for dedicated control functions. Key features include an 8-bit memory-mapped architecture, MICROWIRE serial I/O, a 16-bit timer/counter, a comparator, and a watchdog timer.
Read onlineNational Semiconductor COP820CJ specifications
| Operating Voltage | 2.5V to 6.0V |
|---|---|
| RAM Size | 64 bytes |
| Temperature Range | -40°C to +85°C |
Source: National Semiconductor COP820CJ/COP822CJ/COP823CJ 8-Bit Microcontroller Datasheet
All National Semiconductor COP820CJ documents by type
Ratings, dimensions and ordering codes, for selection and design work.
- National Semiconductor COP820CJ/COP822CJ/COP823CJ 8-Bit Microcontroller Datasheet 32 p
- National Semiconductor COP820CJ/COP822CJ/COP823CJ 8-Bit Microcontroller Datasheet 32 p
- National Semiconductor COP820CJ/COP840CJ Family Datasheet 35 p
- National Semiconductor COP820CJ/COP840CJ Family 8-Bit CMOS ROM Based Microcontrollers Datasheet 35 p
- National Semiconductor COP820CJ/COP840CJ Family 8-Bit CMOS ROM Based Microcontrollers Datasheet 36 p
Questions answered in these manuals
What is the operating voltage range?
The device operates over a voltage range of 2.5V to 6.0V.
From: National Semiconductor COP820CJ/COP822CJ/COP823CJ 8-Bit Microcontroller Datasheet
Does the microcontroller include a watchdog timer?
Yes, it includes a WATCHDOG Timer feature.
From: National Semiconductor COP820CJ/COP822CJ/COP823CJ 8-Bit Microcontroller Datasheet
What is the operating voltage range for the COP820CJ microcontroller?
The device operates over a voltage range of 2.5V to 6.0V.
From: National Semiconductor COP820CJ/COP822CJ/COP823CJ 8-Bit Microcontroller Datasheet
What is the maximum supply voltage for the COP820CJ?
The absolute maximum supply voltage is 7.0V.
From: National Semiconductor COP820CJ/COP822CJ/COP823CJ 8-Bit Microcontroller Datasheet
What is the instruction cycle time?
The instruction cycle time is 1 us when using a 10 MHz clock.
From: National Semiconductor COP820CJ/COP840CJ Family Datasheet
What are the operating voltage ranges?
The devices operate on a single supply of 2.5V to 6.0V.
From: National Semiconductor COP820CJ/COP840CJ Family Datasheet