S9S12GN16BCLC

Microcontrollers Overview

The S9S12GN16BCLC is a 16-bit microcontroller from the NXP S12G series, utilizing the S12 core architecture. It features 16 kB of program memory and 1 kB of data RAM housed in a 32-pin LQFP package. The device supports a maximum clock frequency of 25 MHz and operates within a supply voltage range of 3.15 V to 5.5 V. It includes an 8-channel, 10-bit ADC and provides 26 I/O lines. Communication interfaces include SCI and SPI. The component is rated for an operating temperature range of -40°C to +85°C.

Microcontrollers Feature Summary

• Integrates an S12 core with 16-bit data bus width for efficient processing.
• Includes built-in analog-to-digital conversion capabilities via an 8-channel, 10-bit ADC.
• Supports serial communication protocols through integrated SCI and SPI modules.
• Features on-chip Flash program memory and SRAM data storage.

Microcontrollers Applications

• General automotive body control applications
• Door module implementations
• Seat controller systems

Microcontrollers Procurement Notes

Verify the specific suffix BCLC against official NXP documentation to confirm the exact package type (LQFP-32) and commercial temperature grade (-40°C to +85°C). Ensure compatibility with existing PCB footprints for the 32-lead quad flat package no-lead variant. Confirm that the required memory size and peripheral count meet the design specifications before finalizing procurement orders.

Microcontrollers Selection Notes

Select this model when a low-pin-count solution is required for automotive or industrial environments. The S12G series offers a cost-effective alternative to higher-end 16-bit MCUs while maintaining sufficient performance for basic control tasks. Consider the 25 MHz speed limit and limited RAM when evaluating complex algorithm requirements. Verify that the available I/O pins and communication interfaces align with the system's connectivity needs.

Microcontrollers Part Context

This component belongs to the NXP S12G family, which targets low-cost, high-performance automotive applications. The series bridges the gap between 8-bit and advanced 16-bit controllers, offering optimized pin counts and memory configurations. It shares architectural similarities with other S12 variants but focuses on simplified feature sets for specific market segments like body electronics and lighting modules.

Microcontrollers Replacement Considerations

Consult official NXP substitution guides for verified equivalents. Generic cross-references may not match the specific S12 core instruction set or peripheral register maps. Ensure any substitute maintains the same package dimensions and thermal characteristics.