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Product Detailed Parameters
- Description：COP8SGE7 8-BIT CMOS OTP BASED WI
- Series：COP8™ 8SG
- Mfr：National Semiconductor
- Package：Bulk
- Core Processor：COP8
- Core Size：8-Bit
- Speed：15MHz
- Connectivity：Microwire/Plus (SPI), UART/USART
- Peripherals：POR, PWM, WDT
- Number of I/O：40
- Program Memory Size：8KB (8K x 8)
- Program Memory Type：OTP
- EEPROM Size：-
- RAM Size：256 x 8
- Voltage - Supply (Vcc/Vdd)：2.7V ~ 5.5V
- Data Converters：-
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：44-PLCC (16.58x16.58)
- Package / Case：44-LCC (J-Lead)
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Overview
The COP8SGE744V8/NOPB is an 8-bit CMOS microcontroller from the COP8SG family, manufactured by Texas Instruments. It features a ROM-based architecture with 512 bytes of RAM and 32k memory capacity. The device integrates two analog comparators and a full-duplex USART within a 44-pin PLCC package. Operating voltage ranges from 2.7V to 5.5V, with a functional temperature range of -40°C to +125°C. It utilizes an on-chip R/C oscillator and supports up to 15 interrupts.
Feature Summary
- Integrates two analog comparators for signal processing without external components
- Includes a full-duplex USART for serial communication capabilities
- Features three multi-function 16-bit timer/counters with PWM support
- Provides high current outputs and multiple power saving modes
Applications
- Complex applications requiring larger memory and low EMI
- Systems needing integrated analog comparison functions
- Industrial controllers utilizing full-duplex serial interfaces
Procurement Notes
Verify manufacturer designation as Texas Instruments despite historical National Semiconductor branding. Confirm RoHS compliance status through official documentation. Check for end-of-life notifications or discontinuance alerts prior to procurement planning. Ensure compatibility with existing development tools for OTP programming if applicable.
Selection Notes
Select this component for designs requiring 8-bit processing with integrated analog comparators. Suitable for applications needing robust serial communication via USART. Consider the 44-pin PLCC package for surface mount requirements. Verify memory size sufficiency for application code before finalizing selection.
Part Context
Part of the COP8SG family of 8-bit CMOS microcontrollers. Designed for complex control applications requiring higher memory and advanced peripherals. Offers form-fit-function compatibility with other devices in the series. Manufactured under Texas Instruments' portfolio following industry consolidation.
Replacement Considerations
COP8SGR744V8/63SN is a functionally compatible OTP version within the same family. Verify pinout and memory configuration alignment when substituting. Consult datasheet for specific electrical parameter differences between ROM and OTP variants.
