MC9S08DV16MLC - 8-Bit 40MHz S08 MCU | NXP | 16KB Flash
MPN: MC9S08DV16MLC ✗ End of Life| Qty | Unit Price | Extended |
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MC9S08DV16MLC Overview
An S08 microcontroller is an 8-bit embedded microcontroller in the broader semiconductor and embedded-processing hierarchy. It combines a CPU core, flash program memory, RAM, peripherals, and I/O in one integrated circuit. The MC9S08DV16MLC is positioned for applications that need deterministic embedded control rather than the processing power of a 32-bit MCU. The device family is identified in distributor records as S08, with a 40 MHz maximum frequency and 16 KB flash organization.
Key verified features include an 8-bit S08 CISC core, 40 MHz operation, 16 KB flash memory, 3.3 V/5 V supply compatibility, and a 32-LQFP package. The distributor listing also reports 4K RAM for the device, while other distributor snippets identify the same 16 KB flash and 32-LQFP package. These details support designs requiring embedded firmware storage and a conventional surface-mount footprint suitable for automated assembly.
The part belongs to the HCS08/S08 embedded ecosystem, where peripherals and software tools are typically used to implement control logic, communication, timing, and analog-related functions. Because the supplied data does not specify the complete peripheral list, electrical limits, memory map, pin names, or package thermal characteristics, those details must be confirmed against the manufacturer datasheet before final schematic or firmware release.
Typical applications include low-cost industrial control, appliance and HVAC interfaces, motor-control supervisory functions, sensor acquisition, remote control modules, and small embedded instruments. The 32-LQFP package provides 32 external leads, but the supplied data does not include the complete pin assignment, so the manufacturer pinout should be used as the controlling source during PCB design.
A key design consideration is validating the exact operating conditions and peripheral resources in the official datasheet. Engineers should confirm the pin multiplex map, supply limits, decoupling requirements, clock options, programming method, and package drawing before committing the PCB footprint. Firmware should also be tested across the intended voltage and temperature range.
This page consolidates verified distributor specifications, sourcing information, package data, and engineering guidance for MC9S08DV16MLC. It is intended to support component selection and early design planning, while clearly separating confirmed data from parameters that require manufacturer-documentation review.
Drop-in alternatives for MC9S08DV16MLC — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with MC9S08DV16MLC (same form factor and footprint).
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
MC9S08DV16MLF
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$4.05 / Unit
View Datasheet →MC9S08DV16MLC
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View Datasheet →MC9S08DV16MLD
✅ Drop-In📋 Reference alternative (not in catalog)
MC9S08DV16MLR
✅ Drop-In📋 Reference alternative (not in catalog)
MC9S08DV16MLH
✅ Drop-In📋 Reference alternative (not in catalog)
MC9S08DV16MLC Maximum Ratings & Electrical Characteristics
| Product Type | 8-bit S08 CISC microcontroller |
| Architecture | HCS08/S08 |
| Maximum Clock Frequency | 40 MHz |
| Flash Memory | 16 KB (16K x 8) |
| RAM | 4 KB |
| Supply Compatibility | 3.3 V/5 V |
| Package | 32-LQFP (7 x 7 mm) |
| Number of Pins | 32 pins |
| Mounting Type | Surface mount |
| Core | 8-bit S08 CISC |
| Program Memory Type | Flash |
| Microcontroller Family | MC9S08DV16 |
| Manufacturer | NXP Semiconductors |
| Legacy Manufacturer | Freescale Semiconductor |
| RoHS Status | unknown |
| REACH Status | unknown |
MC9S08DV16MLC 32-lqfp (7 x 7 mm) Pin Configuration Guide
Pin configuration for MC9S08DV16MLC (32-lqfp (7 x 7 mm) package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for MC9S08DV16MLC.
Refer to the datasheet for full pin configuration.
Typical Applications
MC9S08DV16MLC is suitable for 6 applications: Appliance Control, Industrial Sensor Interface, Remote Control Module, Small Motor Control Supervisor, Low-Cost Data Logger, Compact Measurement Instrument.
Appliance Control
The MC9S08DV16MLC fits compact appliance-control boards where an 8-bit controller must manage buttons, indicators, sensors, and actuator logic. Its verified 40 MHz S08 core provides timing headroom for deterministic state-machine control, while 16 KB flash supports application firmware and 4 KB RAM supports working variables and peripheral buffers. The 32-LQFP 7 x 7 mm package can simplify assembly compared with a larger through-hole controller. Before schematic release, confirm the exact I/O map, supply limits, timer resources, and pin multiplexing in the MC9S08DV16 manufacturer documentation.
Recommended
Industrial Sensor Interface
Use MC9S08DV16MLC as the local controller for a small industrial sensor node when the design needs low-cost flash firmware, compact packaging, and deterministic 8-bit processing. The verified 16 KB flash can hold acquisition logic and communication routines, while the 40 MHz operating specification supports responsive polling and control tasks. The 3.3 V/5 V description is useful when designing around mixed-voltage system rails, but actual input and output voltage limits remain to be checked. Protect analog and communication interfaces with the exact pin and peripheral assignments documented by the manufacturer.
Recommended
Remote Control Module
The MC9S08DV16MLC is appropriate for a compact remote-control or keypad module where firmware must interpret user inputs and manage indicator or communication outputs. Its 8-bit S08 CISC architecture keeps resource usage straightforward for finite-state control logic, and 16 KB flash provides room for protocol and debounce routines. The 32-LQFP footprint supports surface-mount assembly and a compact board outline. Design engineers should confirm available I/O pins, electrical limits, and any required communication peripheral before selecting it, because those details are not present in the verified search data.
Recommended
Small Motor Control Supervisor
MC9S08DV16MLC can serve as a supervisory controller for a small motor or actuator subsystem when it manages enable sequencing, limit inputs, timing, and fault reporting rather than performing direct high-power switching. The verified 40 MHz clock and 16 KB flash support responsive supervisory firmware, while 3.3 V/5 V compatibility can assist rail planning. External drivers, isolation, protection, and power devices are still required. Verify the controller’s exact timer outputs, I/O voltage limits, watchdog functions, and thermal assumptions before using it in a safety-relevant or high-energy system.
Recommended
Low-Cost Data Logger
The MC9S08DV16MLC can be used in a low-cost data logger when the product needs local event handling, periodic sampling, status reporting, and nonvolatile firmware storage. Its 16 KB flash and 4 KB RAM are suited to compact control firmware, while the 8-bit S08 core simplifies deterministic scheduling. External nonvolatile memory may be required for large logs, and the exact serial-interface resources must be confirmed before implementation. The 32-LQFP package provides a defined surface-mount footprint, but engineers must still verify pin multiplexing and all board-level timing and power requirements.
Recommended
Compact Measurement Instrument
MC9S08DV16MLC can act as the supervisory MCU in a compact measurement instrument when the device must coordinate controls, displays, sensor conditioning, and data output. The verified 40 MHz S08 performance and 16 KB flash provide a straightforward platform for instrument firmware, while the 32-LQFP package supports a compact PCB. Analog accuracy is determined mainly by the external signal chain and selected peripherals, so do not infer ADC performance from the listed frequency alone. Validate ADC availability, reference requirements, pin assignments, calibration strategy, and operating-temperature limits in the official datasheet.
Recommended
Recommended Products Summary
Engineering reference data for MC9S08DV16MLC — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | MC9S08DV16MLF | MC9S08DV16MLC | MC9S08DV16MLD | MC9S08DV16MLR | MC9S08DV16MLH |
|---|---|---|---|---|---|---|
| Package | 32-LQFP (7 x 7 mm) | 32-LQFP (7 x 7 mm) | 32-LQFP (7 x 7 mm) | 32-LQFP (7 x 7 mm) | 32-LQFP (7 x 7 mm) | 32-LQFP (7 x 7 mm) |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
Key Differentiators
- Compact 8-bit S08 control platform (vs MC9S08JM32CLD)
- 16 KB flash and 4 KB RAM configuration (vs MC9S08DN32MLF)
- Defined 32-LQFP 7 x 7 mm package (vs MC9S08AC32CFJE)
Design Notes
Before finalizing the power tree, verify the MC9S08DV16MLC supply-voltage limits, I/O voltage domains, reset requirements, and decoupling recommendations in the manufacturer datasheet. The verified distributor data confirms 3.3 V/5 V compatibility but does not provide absolute maximum or minimum operating values. Do not infer that every I/O pin tolerates 5 V; check each port's voltage-domain specification. Add local bulk and high-frequency decoupling close to the supply pins using the values specified by the manufacturer.
Use the official 32-LQFP 7 x 7 mm land pattern and verify pin numbering against the exact ordering code. The supplied data identifies the package but does not include a pin table, exposed-pad arrangement, or package drawing. Confirm whether the selected suffix uses a thermal pad, and preserve the manufacturer-recommended solder-mask and paste geometry. Keep programming, reset, clock, and debug access reachable so production firmware can be programmed and diagnosed without redesigning the board.
Do not select a substitute solely because another part is described as an 8-bit, 40 MHz microcontroller. A valid replacement must match the 32-LQFP footprint, pinout, supply levels, reset and clock behavior, memory organization, peripheral mapping, programming interface, and timing requirements. The cross-reference data did not establish a verified independent substitute. Treat any proposed alternative as unapproved until its datasheet and a board-level compatibility review are complete.
Verify clock configuration, watchdog behavior, startup time, brownout behavior, and low-power modes against the intended product requirements. The supplied data confirms a 40 MHz maximum frequency but does not specify clock-tree options, oscillator limits, or power-consumption figures. During firmware bring-up, test reset and supply ramp conditions and confirm that communications remain stable across the expected 3.3 V and 5 V system conditions.
Compliance Information
The supplied verified data does not explicitly state RoHS, REACH, lead-free, halogen-free, conflict-minerals, or automotive qualification status. AEC-Q100 is not applicable based on the available information, but it should not be interpreted as an automotive qualification.