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NXP Semiconductors MC9S08DV16AMLF
- Part No.:
- MC9S08DV16AMLF
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
MC9S08DV16AMLF.pdf
- Description:
- IC MCU 8BIT 16KB FLASH 48LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,811
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Product details
Overview
MC9S08DV16AMLF from NXP (formerly Freescale) is an 8-bit HCS08 microcontroller with 16 KB flash, 3 KB RAM, and integrated CAN 2.0A/B controller, ADC12, dual SCI/LIN, SPI, I²C, TPM, RTC, and analog comparators - deployed in automotive body control modules requiring deterministic real-time response and CAN network integration.
For engineers reviewing the MC9S08DV16AMLF datasheet, MC9S08DV16AMLF pinout, MC9S08DV16AMLF application, or MC9S08DV16AMLF equivalent, key selection criteria include flash size, CAN protocol compliance, 12-bit ADC conversion time, stop-mode power consumption, and background debug interface support.
Technical Context
The MC9S08DV16AMLF implements the S08CPUV3 core running at up to 40 MHz CPU/20 MHz bus frequency, with HC08 instruction set plus BGND for single-wire debug. Its MCG clock system supports FLL (±1.5% accuracy with internal temp compensation), PLL, and multiple crystal/resonator ranges (31.25 kHz–16 MHz).
Peripherals include a 16-channel 12-bit ADC with 2.5 µs conversion time and internal temperature sensor, two analog comparators with bandgap reference option, MSCAN supporting five receive buffers and programmable identifier filters (2×32-bit, 4×16-bit, or 8×8-bit), and dual SCIs compliant with LIN 2.0 and SAE J2602.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | HCS08 CPU (S08CPUV3), 40-MHz max CPU / 20-MHz bus clock |
| Flash Memory | 16 KB on-chip flash with read/program/erase over full voltage/temperature range |
| RAM | Up to 3 KB on-chip RAM for data and stack storage |
| ADC | 16-channel, 12-bit resolution, 2.5 µs conversion time, internal bandgap reference |
| CAN Interface | MSCAN module compliant with ISO 11898-1 (CAN 2.0A/B), five RX buffers, FIFO scheme |
| Debug Interface | Single-wire background debug (BDM) with on-chip ICE and real-time bus capture |
| Power Modes | Two very low-power stop modes (Stop2/Stop3), reduced-power wait mode, 1-kHz RTI wake-up source |
Pinout & Package
MC9S08DV16AMLF is available in 48-pin LQFP (7×7 mm) package with 53 general-purpose I/O pins and 1 input-only pin. All I/O pins support configurable pull devices, hysteresis, slew rate, and drive strength.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual-supply domains: digital (VDD/VSS) and analog (VDDAD/VSSAD) for noise isolation |
| VREFH/VREFL | Analog reference inputs | External or internal (bandgap) reference selection for ADC and ACMP operation |
| BKGD/MS | Background debug / mode select | Single-wire BDM communication and reset-triggered mode entry during startup |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up; supports external watchdog or power monitor assertion |
| PTA0–PTA7 | Port A general-purpose I/O | 8-bit port with interrupt capability on each pin; supports edge/level-sensitive wake-up from stop modes |
| PTB0–PTB7 | Port B general-purpose I/O | 8-bit port with alternate functions including CAN TX/RX, SCI0/1, SPI, I²C, TPM, and ADC channels |
| PTC0–PTC7 | Port C general-purpose I/O | 8-bit port with alternate functions including RTC, TPM, ADC, and comparator inputs |
| PTD0–PTD7 | Port D general-purpose I/O | 8-bit port with alternate functions including SCI0/1, SPI, TPM, and ADC channels |
| PTE0–PTE7 | Port E general-purpose I/O | 8-bit port with alternate functions including CAN TX/RX, SCI0/1, TPM, and ADC channels |
| XTAL/EXTAL | Crystal oscillator terminals | Supports 31.25 kHz–38.4 kHz or 1–16 MHz crystals/resonators for precise clock source |
Key Features
| Feature | Design Value |
|---|---|
| Integrated CAN 2.0A/B controller | Enables direct connection to automotive CAN networks without external transceiver logic (requires external PHY) |
| 12-bit ADC with temperature sensor | Provides calibrated thermal monitoring and high-resolution analog sensing for closed-loop control |
| Multi-purpose Clock Generator (MCG) | Combines FLL, PLL, and internal/external reference sources to maintain timing accuracy across voltage/temperature |
| Real-time counter (RTC) with 1-kHz oscillator | Supports cyclic wake-up from stop modes without external components for ultra-low-power scheduling |
| Flash block protection and security | Prevents unauthorized read-out or reprogramming of firmware in production units |
Applications
| Automotive Body Control Unit (BCU) | Industrial CAN Node Controller |
|---|---|
Use Scenario: Centralized control of door locks, window lifts, lighting, and mirror adjustment via CAN bus. IC Role / Device Role / Timing Role: Primary MCU executing real-time control tasks and managing CAN message arbitration, filtering, and transmission. Use Value: 16 KB flash accommodates multi-function firmware; MSCAN's five RX buffers prevent message loss under bus load; 2.5 µs ADC enables fast sensor sampling for position feedback. | Use Scenario: Distributed I/O node in factory automation collecting analog sensor data and actuating valves via CANopen. IC Role / Device Role / Timing Role: Edge-node processor handling local analog-to-digital conversion, digital I/O, and CAN protocol framing. Use Value: Dual SCI interfaces support LIN-based diagnostics; 12-bit ADC with internal bandgap reference ensures stable measurement across temperature; RTC enables scheduled reporting intervals. |
| Smart HVAC Actuator Module | Off-Road Vehicle Telematics Gateway |
Use Scenario: Motor-driven damper control with temperature/humidity sensing and CAN-based command reception. IC Role / Device Role / Timing Role: Sensor fusion MCU integrating ADC, ACMP, and PWM outputs for motor drive timing and thermal safety shutdown. Use Value: Two analog comparators allow independent over-temperature and over-current detection; TPM modules generate buffered edge-aligned PWM for precise motor phase control. | Use Scenario: Aggregating J1939 messages from engine, transmission, and chassis ECUs for remote diagnostics. IC Role / Device Role / Timing Role: Protocol gateway translating between proprietary CAN variants and standardized telematics interfaces. Use Value: Programmable identifier filters (2×32-bit) enable selective message routing; 3 KB RAM supports concurrent buffer management for multiple CAN IDs and diagnostic sessions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 8-bit CAN microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S08DZ128MLH | 128 KB flash, 8 KB RAM, same HCS08 core and peripheral set, but in 64-pin LQFP | Higher memory capacity supports larger firmware images and more complex CAN message handling logic | Select when firmware growth or future feature expansion requires >16 KB flash and additional I/O resources |
| S9KEAZ128AMLH | Kinetis E-series ARM Cortex-M0+ core, 128 KB flash, 16 KB RAM, CAN 2.0B, 12-bit ADC, but no LIN support | Higher performance and memory, but requires toolchain migration and lacks native LIN 2.0 protocol hardware acceleration | Select for new designs needing higher throughput or longer lifecycle; not drop-in compatible due to architecture change |
Compared with MC9S08DV16AMLF, MC9S08DZ128MLH offers scalable memory while retaining identical peripheral behavior and pin compatibility within its package family; S9KEAZ128AMLH provides modern ARM architecture and extended memory but requires redesign for instruction set, debug interface, and LIN protocol implementation.
Availability
MC9S08DV16AMLF is available at Aetrix Electronics and suitable for automotive body electronics, industrial CAN nodes, smart HVAC actuators, and off-road telematics gateways requiring stable component supply and long-term manufacturability.
Supply support for MC9S08DV16AMLF includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
NXP Semiconductors is a global semiconductor company formed from the spin-off of Freescale Semiconductor and Philips' semiconductor division, specializing in secure connectivity solutions for automotive, industrial, and IoT markets.
The MC9S08DV16AMLF belongs to the HCS08 DV-series microcontrollers designed specifically for cost-sensitive, CAN-enabled automotive body electronics and industrial control applications where deterministic real-time response and robust peripheral integration are critical.
FAQ
What is the maximum operating frequency of the MC9S08DV16AMLF CPU?
The MC9S08DV16AMLF features an HCS08 CPU core with a maximum CPU frequency of 40 MHz and a corresponding bus clock of 20 MHz. This timing is achieved using the on-chip Multi-purpose Clock Generator (MCG) in PLL or FLL mode, with supported crystal frequencies ranging from 31.25 kHz to 16 MHz. The MC9S08DV16AMLF maintains this performance across its full rated temperature and voltage range.
Does the MC9S08DV16AMLF support LIN 2.0 protocol natively?
Yes, the MC9S08DV16AMLF includes two Serial Communications Interface (SCI) modules that are hardware-accelerated for LIN 2.0 and SAE J2602 protocols. Each SCI supports master extended break generation and slave extended break detection, enabling reliable frame synchronization and node addressing without software overhead. This capability is confirmed in the official MC9S08DV60 Series Data Sheet Rev 3 for all DV-series members including the MC9S08DV16AMLF.
How much flash memory does the MC9S08DV16AMLF have, and is it reprogrammable in-circuit?
The MC9S08DV16AMLF contains 16 KB of on-chip flash memory that supports full read/program/erase operations over its entire operating voltage and temperature range. Reprogramming is performed in-circuit via the single-wire background debug interface without requiring device removal. Flash block protection and security features prevent unauthorized access, making the MC9S08DV16AMLF suitable for production firmware updates and field calibration.
What CAN protocol versions and frame types does the MC9S08DV16AMLF support?
The MC9S08DV16AMLF integrates the MSCAN module compliant with ISO 11898-1, supporting CAN protocol Version 2.0A and 2.0B. It handles both standard (11-bit ID) and extended (29-bit ID) data frames, as well as remote frames. Its five receive buffers operate with a FIFO storage scheme, and identifier acceptance filters can be configured as 2×32-bit, 4×16-bit, or 8×8-bit masks - all confirmed for the MC9S08DV16AMLF in the MC9S08DV60 Series Data Sheet Rev 3.
What power-saving modes are available on the MC9S08DV16AMLF, and what is the lowest current draw?
The MC9S08DV16AMLF offers two very low-power stop modes (Stop2 and Stop3), a reduced-power wait mode, and a very low-power real-time interrupt (RTI) capable of waking the device from any mode. While exact current values depend on configuration and conditions, Stop3 mode achieves the lowest power state with the 1-kHz internal oscillator active for RTI - enabling periodic wake-up without external components. This behavior is documented for the MC9S08DV16AMLF in the MC9S08DV60 Series Data Sheet Rev 3.
MC9S08DV16AMLF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 48-LQFP
- Series:
- S08
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- S08
- Core Size:
- 8-Bit
- Speed:
- 40MHz
- Connectivity:
- CANbus, I2C, LINbus, SCI, SPI
- Peripherals:
- LVD, POR, PWM, WDT
- Number of I/O:
- 39
- Program Memory Size:
- 16KB (16K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 1K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 16x12b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MC9S08DV16AMLF FAQ
1.How can I place an order for MC9S08DV16AMLF through Aetrix?
Please submit a Request for Quotation (RFQ) for MC9S08DV16AMLF on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MC9S08DV16AMLF reliable?
The price and inventory of MC9S08DV16AMLF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC9S08DV16AMLF is usually 5 days.
3.What payment methods are accepted for MC9S08DV16AMLF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC9S08DV16AMLF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC9S08DV16AMLF?
MC9S08DV16AMLF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC9S08DV16AMLF order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MC9S08DV16AMLF?
For technical support, including MC9S08DV16AMLF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC9S08DV16AMLF requirements.
6.How does Aetrix verify that MC9S08DV16AMLF is sourced from the original manufacturer or authorized distributors?
All MC9S08DV16AMLF products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MC9S08DV16AMLF meets industry standards.
7.What is the process for return or replacement of MC9S08DV16AMLF?
All MC9S08DV16AMLF units undergo pre-shipment inspection (PSI). If there is an issue with MC9S08DV16AMLF, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MC9S08DV16AMLF part is unused and in its original packaging.
Return procedure for MC9S08DV16AMLF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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