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Part Number: COP8ACC7
Description: The COP8ACC7 OTP (One Time Programmable) microcontrollers are highly integrated COP8™ Feature core ...
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COP8ACC7
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DataSheet
General Description
COP8ACC7 General Description
The COP8ACC7 OTP (One Time Programmable) microcontrollers are highly integrated COP8™ Feature core devices with 16k memory and advanced features including a High- Resolution A/D. This multi-chip CMOS device is suited for applications requiring a full featured controller with a high resolution A/D (only one external capacitor required), and for pre-production devices for a ROM design. Pin and software compatible (different VCC range) 4k ROM versions are available (COPACC5). Erasable windowed versions are available for use with a range of COP8 software and hardware development tools.
Family features include an 8-bit memory mapped architecture, 4 MHz CKI with 2.5 s instruction cycle, two external clock options (XE = Crystal; RE = RC), 6 channel A/D with 12-bit resolution, analog capture timer, analog current source and VCC/2 reference, one multi-function 16-bit timer/ counter, MICROWIRE/PLUS™ serial I/O, two power saving HALT/IDLE modes, MIWU, high current outputs, software
selectable I/O options,WATCHDOG™ timer and Clock Monitor, 2.7V to 5.5V operation, program code security, and 20/28 pin packages.
COP8ACC7 Maximum Ratings
Supply Voltage (VCC) 7V
Voltage at Any Pin −0.3V to VCC +0.3V
Total Current into VCC Pin (Source) 100 mA
Total Current out of GND Pin (Sink) 110 mA
Storage Temperature Range −65°C to +140°C
COP8ACC7 Features
Analog Function Block with 12-bit A/D including:
- Analog comparator with seven input muxes
- Constant Current Source and VCC/2 Reference
- 16-bit capture timer (upcounter) clocked from CKI with auto reset on timer startup
Quiet design (reduced radiated emissions)
4096 bytes on-board OTP EPROM with security feature
128 bytes on-board RAM
- Analog comparator with seven input muxes
- Constant Current Source and VCC/2 Reference
- 16-bit capture timer (upcounter) clocked from CKI with auto reset on timer startup
Quiet design (reduced radiated emissions)
4096 bytes on-board OTP EPROM with security feature
128 bytes on-board RAM
COP8ACC7 Typical Application
Battery Chargers
Appliances
Data Acquisition systems
Appliances
Data Acquisition systems
COP8ACC7 Connection Diagram
COP8ACC7
PDF/DataSheet Download
- Datasheet: COP8ACC7
- File Size: 534525 KB
- Manufacturer: NSC [National Semiconductor]
- Click here to Download
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