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NXP Semiconductors MC9S08SV16CLC
- Part No.:
- MC9S08SV16CLC
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 32-LQFP
- Datasheet:
-
MC9S08SV16CLC.pdf
- Description:
- IC MCU 8BIT 16KB FLASH 32LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,600
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Product details
Overview
MC9S08SV16CLC from NXP Semiconductors (formerly Freescale) is an 8-bit HCS08 microcontroller with 16 KB flash, 1024-byte RAM, and integrated peripherals including 10-bit ADC, dual TPM modules, SCI, SPI, I²C, RTC, and analog comparator. It operates at up to 40 MHz CPU frequency across 2.7–5.5 V supply and –40 °C to 85 °C temperature range, targeting embedded control in automotive body electronics and industrial sensor nodes.
For engineers reviewing the MC9S08SV16CLC datasheet, MC9S08SV16CLC pinout, MC9S08SV16CLC application, or MC9S08SV16CLC equivalent, this page delivers verified technical context, package-specific pin mapping, real-world use scenarios, and validated alternative options for cost, longevity, or feature trade-offs in production designs.
Technical Context
The MC9S08SV16CLC implements the HCS08 CPU core with HC08 instruction set plus BGND, supporting up to 32 interrupt/reset sources and nested priority via IPC. Its clock system integrates both external crystal/ceramic resonator (31.25 kHz–16 MHz) and internal ICS with FLL-enabling bus frequencies up to 20 MHz and precise trimming (0.2% resolution, ±2% deviation over voltage/temperature).
System protection includes COP reset (with dedicated 1 kHz clock option), low-voltage detection with selectable trip points (VLVD0/VLVD1), illegal opcode/address detection, and flash block protection. Debug is enabled via single-wire BDC interface with breakpoint support and on-chip ICE module featuring two comparators and nine trigger modes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | HCS08 8-bit core with BGND instruction and 32 interrupt/reset sources |
| Flash Memory | 16 KB on-chip flash, readable/writable/erasable across full 2.7–5.5 V and –40 °C to 85 °C |
| RAM | 1024 bytes of on-chip RAM with retention down to 0.6 V |
| ADC | 12-channel, 10-bit SAR ADC with 2.5 μs conversion time, internal bandgap reference, and temperature sensor (1.7 mV/°C) |
| Timers | One 6-channel + one 2-channel TPM, one 16-bit modulo timer (MTIM16), and RTC |
| Communication | SCI (LIN-capable), SPI (8-bit mode with hardware match), I²C (100 kbps, multi-master, 10-bit addressing) |
| Power Modes | Run, Wait, Stop2 (≤2.59 μA), Stop3 (≤3.56 μA); RTC/LVD/ADC adders supported in stop modes |
Pinout & Package
MC9S08SV16CLC is available in 32-pin SDIP (1376-02) and 32-pin LQFP (873A-03) packages. Both packages share identical pin functions and I/O mapping per Table 1 of the datasheet Rev. 2.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| PTA5/IRQ/TCLK/RESET | Input-only multifunction pin | Primary reset input; also serves as IRQ interrupt request or external TCLK source for timers |
| PTA4/ACMPO/BKGD/MS | Output-only / bidirectional debug pin | Background debug (BKGD) communication line; ACMPO output for analog comparator; MS master/slave select |
| PTB6/XTAL & PTB7/EXTAL | Clock oscillator terminals | Connect external crystal/resonator (1–16 MHz or 31.25–39.0625 kHz); XTAL is output, EXTAL is input |
| PTC2/ADP10/ACMP+ & PTC3/ADP11/ACMP− | Analog comparator inputs | Dedicated non-inverting (+) and inverting (−) inputs for ACMP; also serve as ADC channels ADP10/ADP11 |
| PTD0/SCL & PTD1/SDA | I²C bus interface | Open-drain SCL clock and SDA data lines supporting 100 kbps, multi-master, and broadcast mode |
Key Features
| Feature | Design Value |
|---|---|
| Internal Clock Source (ICS) | FLL-based ICS with factory-trimmed 31.25 kHz internal reference (±0.2% resolution, ±2% deviation over temp/voltage) |
| Low-Power Stop Modes | Stop2 (≤2.59 μA) and Stop3 (≤3.56 μA) with optional RTC, LVD, and ADC wake-up capability |
| Security Circuitry | On-chip flash and RAM protection against unauthorized read access via security byte configuration |
| Single-Wire Background Debug | BKGD pin enables in-circuit debugging with breakpoint support and on-chip ICE module (2 comparators, 9 trigger modes) |
| Peripheral Integration | Full peripheral suite-including 12-channel ADC, dual TPMs, SCI with LIN extensions, SPI with hardware match, and I²C with 10-bit addressing |
Applications
| Automotive Body Control Module | Industrial Sensor Node |
|---|---|
Use Scenario: Centralized control of door locks, window lifts, mirror adjustment, and interior lighting in entry-level vehicles. IC Role / Device Role / Timing Role: Primary MCU executing real-time control logic, managing PWM-driven motor drivers, and communicating via LIN/SCI with distributed sensors and actuators. Use Value: Integrated TPMs enable precise 16-bit PWM generation for motor speed control; low-power stop modes extend battery life during vehicle sleep states. | Use Scenario: Battery-powered environmental monitoring node measuring temperature, humidity, and ambient light in factory settings. IC Role / Device Role / Timing Role: Data acquisition controller sampling analog sensors via ADC, logging timestamps using RTC, and transmitting results over I²C to a gateway MCU. Use Value: On-chip 1.7 mV/°C temperature sensor and internal bandgap reference eliminate external components; Stop3 current ≤3.56 μA enables multi-year operation on coin-cell batteries. |
| Home Appliance Control Board | Medical Diagnostic Handheld |
Use Scenario: Main control unit in washing machines or dishwashers managing motor sequencing, water valve timing, and user interface feedback. IC Role / Device Role / Timing Role: Real-time sequencer coordinating solenoid actuation, heater control, and display updates using TPM outputs and GPIO interrupts. Use Value: 30 GPIOs (including keyboard interrupt KBI) support direct matrix keypad scanning and relay driver interfacing without external logic; robust LVD/COP ensures safe shutdown during brownout events. | Use Scenario: Portable blood glucose meter requiring accurate analog measurement, secure firmware storage, and low-power standby between tests. IC Role / Device Role / Timing Role: Precision ADC controller acquiring sensor signals, validating readings via internal reference, and storing calibration data in protected flash memory. Use Value: 10-bit ADC with automatic compare function enables fast pass/fail threshold checking; flash security prevents tampering with medical calibration constants. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S08AC128CPUE | 128 KB flash, 8 KB RAM, 64-pin LQFP; higher memory density and I/O count but no RTC or ACMP | Better suited for complex control tasks requiring larger code footprint and more peripherals; lacks integrated RTC and analog comparator | Select when firmware size exceeds 16 KB or >30 GPIOs are needed; verify absence of RTC/ACMP does not impact timing/sensing requirements |
| S9KEAZ128AMLH | Kinetis E-series ARM Cortex-M0+, 128 KB flash, 16 KB RAM, 64-pin LQFP; supports USB, CAN, and higher clock speeds (up to 48 MHz) | Targets next-generation designs needing protocol expansion (CAN/USB), higher performance, or long-term roadmap continuity beyond HCS08 | Choose for new designs prioritizing ARM ecosystem, toolchain longevity, or advanced connectivity-requires full software re-architecture |
Compared with MC9S08AC128CPUE and S9KEAZ128AMLH, the MC9S08SV16CLC offers optimal balance of compact 32-pin footprint, integrated RTC/analog comparator, ultra-low stop-mode current, and mature tooling for cost-sensitive, battery-aware embedded control-without over-provisioning memory or complexity.
Availability
MC9S08SV16CLC is available at Aetrix Electronics and suitable for automotive body electronics, industrial sensor nodes, home appliance control boards, and medical diagnostic handhelds requiring stable component supply and long-lifecycle support.
Supply support for MC9S08SV16CLC 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 leader delivering secure, connected, and intelligent solutions for automotive, industrial, IoT, mobile, and communication infrastructure markets.
The MC9S08SV16CLC belongs to the legacy HCS08 microcontroller family, designed specifically for cost-optimized, low-power embedded control applications where deterministic real-time response, peripheral integration, and long-term supply stability are critical.
FAQ
What is the maximum operating frequency of the MC9S08SV16CLC CPU core?
The MC9S08SV16CLC CPU core operates at up to 40 MHz across its full voltage (2.7–5.5 V) and temperature (–40 °C to 85 °C) range. This frequency is achieved using the internal ICS module's FLL in conjunction with either internal or external clock references, with bus frequencies up to 20 MHz supported under typical conditions.
Does the MC9S08SV16CLC support real-time clock functionality?
Yes, the MC9S08SV16CLC includes a dedicated Real-Time Counter (RTC) module. It can operate in Stop2 and Stop3 power modes with minimal current adder (300 nA), enabling accurate timekeeping during ultra-low-power sleep states-critical for battery-operated applications like sensor nodes and portable medical devices.
What debug interfaces are available on the MC9S08SV16CLC?
The MC9S08SV16CLC features a single-wire background debug (BDC) interface via the BKGD pin (PTA4), supporting in-circuit debugging with one hardware breakpoint and two additional breakpoints. It also includes an on-chip in-circuit emulator (ICE) debug module with two comparators and nine trigger modes for advanced trace and analysis.
Can the MC9S08SV16CLC ADC operate in low-power stop modes?
Yes, the 10-bit ADC in the MC9S08SV16CLC remains functional in Stop3 mode. When enabled, it adds only 123.86 μA (at 3 V) or 128.72 μA (at 5 V) to the base Stop3 current-allowing periodic sensor sampling without exiting low-power state, which is essential for energy-constrained applications.
What are the package options and pin counts for the MC9S08SV16CLC?
The MC9S08SV16CLC is offered in two 32-pin packages: 32-pin SDIP (part number suffix CLC) and 32-pin LQFP (suffix CPUE). Both share identical pin assignments, I/O functionality, and electrical characteristics per Freescale Document Number MC9S08SV16 Rev. 2, with thermal resistance θJA of 60 °C/W (SDIP) and 85 °C/W (LQFP on single-layer board).
MC9S08SV16CLC Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 32-LQFP
- Series:
- S08
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- S08
- Core Size:
- 8-Bit
- Speed:
- 40MHz
- Connectivity:
- I2C, LINbus, SCI, SPI
- Peripherals:
- LVD, POR, PWM, WDT
- Number of I/O:
- 30
- 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 12x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MC9S08SV16CLC FAQ
1.How can I place an order for MC9S08SV16CLC through Aetrix?
Please submit a Request for Quotation (RFQ) for MC9S08SV16CLC 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 MC9S08SV16CLC reliable?
The price and inventory of MC9S08SV16CLC are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC9S08SV16CLC is usually 5 days.
3.What payment methods are accepted for MC9S08SV16CLC?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC9S08SV16CLC transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC9S08SV16CLC?
MC9S08SV16CLC orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC9S08SV16CLC 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 MC9S08SV16CLC?
For technical support, including MC9S08SV16CLC datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC9S08SV16CLC requirements.
6.How does Aetrix verify that MC9S08SV16CLC is sourced from the original manufacturer or authorized distributors?
All MC9S08SV16CLC 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 MC9S08SV16CLC meets industry standards.
7.What is the process for return or replacement of MC9S08SV16CLC?
All MC9S08SV16CLC units undergo pre-shipment inspection (PSI). If there is an issue with MC9S08SV16CLC, 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 MC9S08SV16CLC part is unused and in its original packaging.
Return procedure for MC9S08SV16CLC:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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