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Product Detailed Parameters
- Description：IC MCU 8BIT 32KB FLASH 44PLCC
- Series：COP8™ 8S
- Mfr：Texas Instruments
- Package：Bulk
- 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：37
- 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：-
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：44-PLCC (16.59x16.59)
- Package / Case：44-LCC (J-Lead)
- Grade：-
- Qualification：-
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Overview
The COP8SBR9HVA8NOPB is an 8-bit microcontroller from the COP8SDR9 series, manufactured by Texas Instruments. It features a 20 MHz clock speed and includes 32KB (32K x 8) of FLASH memory. The device is housed in a 44-PLCC package with dimensions of 16.59x16.59 mm. Operating voltage ranges from 2.7V to 5.5V, and it supports an operating temperature range of -40°C to 85°C (TA). The component utilizes CMOS technology and integrates the COP8 CPU architecture.
Feature Summary
- Integrates 32KB FLASH memory for program storage within an 8-bit MCU architecture
- Operates at a maximum clock frequency of 20 MHz using COP8 CPU technology
- Supports surface-mount installation via a 44-pin PLCC package
Applications
- Embedded control systems requiring 8-bit processing
- Automotive security and monitoring applications
- Electronic fuzing mechanisms
- Time keeping circuits using microcontroller-based logic
Procurement Notes
Verify the specific suffix against official Texas Instruments documentation to confirm pinout and electrical characteristics match your design requirements. Confirm RoHS compliance status through current manufacturer declarations. Check for moisture sensitivity levels prior to handling. Ensure the PLCC package dimensions align with your PCB footprint specifications. Validate that the 2.7V to 5.5V supply range meets your system power constraints.
Selection Notes
Select this component when an 8-bit architecture with substantial onboard FLASH memory is required for code retention. The 20 MHz performance suits moderate-speed embedded tasks. The 44-PLCC package offers a compact solution for surface-mount designs. Consider the wide operating temperature range for industrial or automotive environments. Evaluate the 2.7V to 5.5V supply compatibility with existing power rails before integration.
Part Context
This part belongs to the COP8SDR9 family of 8-bit microcontrollers. The COP8 series is known for its robust instruction set and integrated peripherals suitable for dedicated control applications. The NOPB suffix typically indicates lead-free packaging compliant with environmental standards. This specific model represents a high-memory variant within the standard COP8 portfolio.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source data. Verify cross-compatibility with other COP8 variants only if datasheet parameters match exactly.
