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Product Detailed Parameters
- Description：IC MCU 8BIT 32KB FLASH 44PLCC
- Series：COP8™ 8S
- Mfr：Texas Instruments
- Package：Tube
- 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 (16.58x16.58)
- Package / Case：44-LCC (J-Lead)
- Grade：-
- Qualification：-
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Overview
The COP8SCR9HVA8/63SN is an 8-bit microcontroller from the COP8SCR9 series, manufactured by Texas Instruments. It features a COP8 core with 32 kB of Flash program memory and 1 kB of data RAM. The device operates within a supply voltage range of 2.7 V to 5.5 V and supports a maximum clock frequency of 10 MHz. It provides 37 I/O lines and includes three timers/counters. Communication interfaces include SPI and USART. The component is housed in a PLCC-44 package and functions within an operating temperature range of -40°C to +85°C.
Feature Summary
- Integrates 32 kB of non-volatile Flash memory for program storage alongside 1 kB of static RAM.
- Supports serial communication protocols including SPI and USART for peripheral connectivity.
- Includes three dedicated timer/counters for timing and counting applications.
- Operates reliably across industrial temperature ranges from -40°C to +85°C.
Applications
- Industrial control systems requiring robust 8-bit processing
- Consumer electronics utilizing serial communication interfaces
- Embedded applications needing multiple timer functions
Procurement Notes
Verify component authenticity through authorized channels as this part may be subject to obsolescence. Confirm specific suffix requirements against current datasheets to ensure compatibility with existing designs. Check for moisture sensitivity handling instructions during storage and assembly. Validate that the PLCC-44 package matches the target PCB footprint. Review lifecycle status updates prior to final procurement decisions.
Selection Notes
Select this microcontroller when an 8-bit architecture with integrated Flash memory is required. Ensure the design accommodates the PLCC-44 package dimensions and pinout. Verify that the 10 MHz maximum clock speed meets system performance needs. Confirm that the available I/O count satisfies interface requirements. Consider the operating voltage range compatibility with the rest of the system power rails.
Part Context
This component belongs to the COP8 family of 8-bit microcontrollers, known for their cost-effective solutions in embedded applications. The COP8SCR9 series specifically targets applications requiring moderate memory capacity and standard communication interfaces. Texas Instruments continues to support legacy components through official documentation despite potential availability constraints.
Replacement Considerations
Consult official substitution guides for compatible parts within the COP8 family. Verify pin-to-pin compatibility if replacing with similar packages. Ensure memory size and peripheral counts meet or exceed original specifications. Check for updated datasheets regarding any functional changes in successor models.
