ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC MCU 8BIT 32KB FLASH 44WQFN
- Series：COP8™ 8S
- 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：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-WQFN (7x7)
- Package / Case：44-WFQFN Exposed Pad
- Grade：-
- Qualification：-
Download product information
Overview
The COP8SCR9HLQ8 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 includes 37 I/O lines, three timers/counters, and interfaces such as SPI and USART. Packaged in a PLCC-44 format, it functions across a temperature range of -40°C to +85°C.
Feature Summary
- Integrates 32 kB of non-volatile Flash program memory for persistent code storage.
- Includes 1 kB of static RAM for general-purpose data handling.
- Provides 37 versatile input/output pins for peripheral connectivity.
- Supports serial communication via SPI and USART interfaces.
Applications
- Industrial control systems requiring robust 8-bit processing
- Consumer electronics utilizing low-power microcontrollers
- Embedded applications needing multiple I/O lines and serial interfaces
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm package integrity and pin alignment against datasheet specifications. Check for moisture sensitivity indicators if storage conditions are uncertain. Ensure the part number matches exactly, including suffixes, to avoid functional mismatches. Review RoHS compliance status for regulatory adherence.
Selection Notes
Select this component when an 8-bit architecture with substantial Flash memory is required. Consider the PLCC-44 package for surface-mount assembly needs. Evaluate the 10 MHz speed and 37 I/O count against system interface requirements. Verify power supply constraints align with the 2.7 V to 5.5 V operating range.
Part Context
This microcontroller belongs to the COP8 family, known for high performance and low power consumption. The COP8SCR9 series specifically targets cost-sensitive applications with enhanced I/O capabilities. Texas Instruments continues to support legacy components for long-term production cycles.
Replacement Considerations
Consult official substitution guides for compatible parts within the COP8 family. Verify pin compatibility and electrical characteristics before replacing. Cross-reference datasheets for memory size and interface differences.
