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Product Detailed Parameters
- Description：IC MCU 8BIT 32KB FLASH 68PLCC
- Series：COP8™ 8C
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Core Processor：COP8
- Core Size：8-Bit
- Speed：20MHz
- Connectivity：Microwire/Plus (SPI), UART/USART
- Peripherals：Brown-out Detect/Reset, POR, PWM, WDT
- Number of I/O：59
- Program Memory Size：32KB (32K x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：1K x 8
- Voltage - Supply (Vcc/Vdd)：2.7V ~ 5.5V
- Data Converters：A/D 16x10b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：68-PLCC (24.23x24.23)
- Package / Case：68-LCC (J-Lead)
- Grade：-
- Qualification：-
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Overview
The COP8CCR9LVA7/63SN is an 8-bit CMOS Flash microcontroller from the COP8CCR9 family, manufactured by Texas Instruments. It features 32 kbytes of Flash program memory with a security feature and 1 kbyte of volatile RAM. The device includes a 10-bit Successive Approximation Analog to Digital Converter supporting up to 16 channels, two USARTs, and three timers. It operates within a voltage range of 4.17V to 4.5V and supports temperatures from -40°C to +125°C. Key capabilities include Virtual EEPROM, Brownout Reset, MICROWIRE/PLUS interface, and in-system programmability.
Feature Summary
- Integrated 10-bit A/D converter with up to 16 selectable channels for analog signal processing.
- Dual USART modules with on-chip baud generator for serial communication flexibility.
- Virtual EEPROM functionality utilizing Flash memory for non-volatile data storage emulation.
- Brownout reset circuitry ensuring reliable operation during power supply fluctuations.
Applications
- Industrial control systems requiring robust performance at elevated temperatures
- Battery-powered devices utilizing virtual EEPROM for parameter storage
- Embedded applications needing multiple serial communication interfaces
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the specific suffix matches the required voltage and temperature specifications. Ensure proper handling procedures are followed due to ESD sensitivity. Check current availability status as this series may be subject to end-of-life transitions.
Selection Notes
Select this model when a 4.5V nominal supply system requires integrated analog conversion and dual serial ports. The high-temperature rating makes it suitable for automotive or industrial environments. Consider the Virtual EEPROM feature if external non-volatile memory is undesirable. Verify pin compatibility with existing PLCC-44 footprints before integration.
Part Context
This component belongs to the COP8CCR9 family, which shares architectural similarities with the COP8CBR9 and COP8CDR9 variants. The primary distinction lies in the operating voltage range and brownout reset thresholds. The COP8CCR9 is specifically designed for 4.5V systems, whereas other family members support lower voltages or lack brownout protection.
Replacement Considerations
Direct substitutes within the same package and specification set should be prioritized. Cross-referencing with COP8CBR9 or COP8CDR9 models requires careful evaluation of voltage tolerance and brownout reset behavior differences.
