MC9S08DV32ACLC

Microcontrollers Overview

The MC9S08DV32ACLC is an 8-bit microcontroller from the S08 family, manufactured by NXP USA Inc. It features a 40-MHz HCS08 CPU with a 20-MHz bus frequency and utilizes the HC08 instruction set. The device includes 32 KB of Flash memory and up to 3 KB of RAM. It supports a supply voltage range of 2.7V to 5.5V and operates within a temperature range of -40°C to 105°C. Key peripherals include a 16-channel 12-bit ADC, MSCAN interface for CAN protocol, two SCI modules supporting LIN 2.0, SPI, IIC, TPMx, and RTC. The component is housed in a 32-pin LQFP package.

Microcontrollers Feature Summary

• Integrated MSCAN module supporting CAN protocol version 2.0 A and B with flexible identifier acceptance filters.
• Dual Serial Communications Interface (SCI) modules capable of supporting LIN 2.0 protocol and SAE J2602 standards.
• High-resolution 16-channel Analog-to-Digital Converter (ADC) with automatic compare function and internal temperature sensor.
• On-chip in-circuit emulation (ICE) capability with real-time bus capture via single-wire background debug interface.

Microcontrollers Applications

• Automotive body electronics requiring CAN communication
• Industrial control systems utilizing LIN bus protocols
• Battery-powered devices leveraging low-power stop modes
• General-purpose embedded applications needing analog signal processing

Microcontrollers Procurement Notes

Verify the specific ordering suffix 'CLC' against the manufacturer's current datasheet to confirm package type and temperature grade. Ensure compatibility with existing design constraints regarding the 32-LQFP footprint. Confirm that the 2.7V to 5.5V operating voltage aligns with the target system power supply specifications before finalizing procurement.

Microcontrollers Selection Notes

Select this component when a cost-effective 8-bit MCU with integrated CAN and LIN interfaces is required. It is suitable for designs needing moderate Flash capacity and multiple serial communication channels. Consider the 32-pin LQFP package if board space is limited but sufficient I/O count is necessary. Evaluate the 40-MHz processing speed against application latency requirements.

Microcontrollers Part Context

This part belongs to the MC9S08DV series, which provides high robustness and flexibility for automotive and industrial markets. The series shares pinouts and peripheral compatibility across different memory sizes, facilitating easy migration between variants. It represents a generation of 8-bit microcontrollers designed to reduce development time and board space through high integration.

Microcontrollers Replacement Considerations

Consult the official datasheet for direct pin-compatible substitutes within the MC9S08DV series, such as MC9S08DV16 or MC9S08DV48, depending on memory needs. Verify that any replacement maintains the same package style and electrical characteristics.