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Texas Instruments S4MF03107SPZQQ1R
- Part No.:
- S4MF03107SPZQQ1R
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
S4MF03107SPZQQ1R.pdf
- Description:
- IC MCU 16/32B 320KB FLSH 100LQFP
- Quantity:
- Payment:
- Shipping:
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Product details
Overview
S4MF03107SPZQQ1R from Texas Instruments is an automotive-grade 32-bit ARM Cortex-M3 microcontroller designed for safety-critical real-time control in engine management, transmission control, and chassis systems. It integrates 320KB flash with SECDED ECC, 16KB SRAM with ECC, dual CAN controllers (16/32 mailboxes), and a 16-channel 10-bit MibADC - all operating across –40°C to 125°C.
For engineers reviewing the S4MF03107SPZQQ1R datasheet, S4MF03107SPZQQ1R pinout, S4MF03107SPZQQ1R application, or S4MF03107SPZQQ1R equivalent, key selection criteria include FMzPLL-based clocking with ECP modules, HET timer with XOR-share capability, LIN/SCI dual interfaces, and built-in MBIST/LBIST for ISO 26262 ASIL-B compliance support.
Technical Context
The S4MF03107SPZQQ1R implements TI's TMS470M platform architecture on 130-nm process, featuring a big-endian Cortex-M3 core running at up to 80MHz with MPU and Thumb-2 instruction set. Its memory subsystem includes pipeline-capable flash supporting 80MHz system clock and ECC-protected SRAM with bit-access SET/CLR space.
Peripheral integration centers on deterministic real-time I/O: two MibSPIs (one with 8 chip selects, 64-word parity buffer; second with 4 chip selects + enable), dual DCANs with mailbox RAM parity, and a 128-word HET RAM with parity - all accessible via dedicated peripheral chip selects and managed by VIM interrupt controller.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M3, 32-bit RISC, up to 80MHz, Thumb-2 ISA, MPU, 1.2 DMIPS/MHz |
| Flash Memory | 320KB main bank + 64KB secondary bank, SECDED ECC, pipeline mode supports 80MHz CPU clock |
| SRAM | 16KB total, ECC-protected, split into SET/CLR/normal banks for atomic bit manipulation |
| CAN Interfaces | Dual DCAN: DCAN1 (16 mailboxes), DCAN2 (32 mailboxes), both with parity-protected RAM |
| ADC | 16-channel, 10-bit MibADC with 64-word FIFO, parity, calibration mode, 1.55 µs min conversion time |
| HET | 16-channel High-End Timer with XOR-share feature, 128-word RAM with parity, HR channel sharing enabled |
| Package | 100-pin PZ (plastic quad flatpack), lead-free, green, 0.5mm pitch, 14×14mm body |
Pinout & Package
Package: 100-pin PZ (Plastic Quad Flatpack), 14 mm × 14 mm, 0.5 mm pitch, RoHS-compliant, thermal pad not present.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| HET[0] (Pin 39) | High-End Timer Channel 0 | Programmable I/O for capture/compare; can be reconfigured as GIO; supports XOR-share with HET[1] |
| HET[15]/ECLK2 (Pin 64) | Muxed Terminal | When ECLK2 enabled via SYSPC1, functions as external clock output; otherwise HET channel 15 (internal-only if ECLK2 active) |
| CAN1STX (Pin 7) | DCAN1 Transmit | Open-drain output with adaptive 4 mA drive strength; supports CAN FD physical layer signaling per ISO 11898-2 |
| CAN1SRX (Pin 8) | DCAN1 Receive | High-impedance input with internal 100 µA pull-up; compatible with dominant/recessive bus voltage thresholds |
| ADIN[0]–ADIN[15] (Pins 1–6, 41–48, 51–52) | Analog Input Channels | 16 single-ended inputs for MibADC; routed through shared sample-and-hold; ADREFHI/LO define full-scale range |
Key Features
| Feature | Design Value |
|---|---|
| ECC Protection | SECDED on 320KB flash and 16KB SRAM enables single-bit correction and double-bit detection for ASIL-B functional safety compliance |
| Built-In Self-Test | LBIST (CPU) and MBIST (SRAM) execute at boot or runtime; integrated STC ROM provides standardized test patterns |
| FMzPLL Clock System | Zero-pin PLL eliminates external loop filter components; supports frequency modulation for EMI reduction in automotive harnesses |
| HET XOR-Share | Enables sub-channel pulse generation by XORing adjacent high-resolution HET outputs - critical for precise valve timing in diesel engines |
| Peripheral Parity | Parity protection on MibSPI1/2 RAM, DCAN1/2 mailbox RAM, ADC FIFO, and HET RAM prevents silent data corruption in noisy environments |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
|
Use Scenario: Real-time fuel injection timing, spark advance calculation, and knock detection under transient load conditions. IC Role / Device Role / Timing Role: Primary controller executing closed-loop combustion algorithms with deterministic latency via HET and MibADC. Use Value: 1.55 µs ADC conversion and HET's 128-word RAM enable sub-millisecond actuator response - meeting Euro 6d torque control jitter requirements. |
Use Scenario: Clutch pressure modulation, gear shift scheduling, and hydraulic solenoid control in 8-speed automatic transmissions. IC Role / Device Role / Timing Role: Safety-redundant motion controller interfacing with dual CAN buses for communication with ECU and body domain. Use Value: Dual DCANs with 48 total mailboxes and parity-protected RAM ensure fault-tolerant messaging during simultaneous shift events and diagnostics. |
| Chassis Domain Controller | Electric Power Steering (EPS) |
|
Use Scenario: Active suspension damping control using accelerometer and wheel speed feedback in ADAS-integrated platforms. IC Role / Device Role / Timing Role: Real-time sensor fusion hub with LIN/SCI interfaces to distributed sensors and RTI-driven periodic task scheduling. Use Value: Two LIN/SCI interfaces support daisy-chained sensor networks; RTI and VIM deliver <1 µs interrupt latency for safety-critical damping decisions. |
Use Scenario: Torque assist computation, motor phase current sensing, and steering angle feedback processing in column-assist EPS systems. IC Role / Device Role / Timing Role: Motor control MCU with MibADC sampling motor currents and HET generating PWM with dead-time insertion. Use Value: HET's XOR-share feature generates precise, narrow gate pulses for IGBT drivers - reducing torque ripple below 0.5% RMS. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TMS470MF04207SPZQQ1 | 448KB flash + 24KB SRAM vs. 320KB + 16KB; identical peripherals, pinout, and package | Higher memory headroom for complex AUTOSAR stacks or OTA update partitions | Select when >320KB program space or >16KB RAM is required for application logic or safety redundancy |
| TC1797F128F140EPABKXUMA1 | TriCore™ CPU, 128KB flash, no HET, different CAN mailbox architecture, 144-pin LQFP | Limited real-time I/O flexibility; lacks XOR-share HET and MibSPI parity buffers | Consider only for legacy TriCore toolchain compatibility; not drop-in due to pin count, memory map, and peripheral register differences |
Compared with TMS470MF04207SPZQQ1 and TC1797F128F140EPABKXUMA1, the S4MF03107SPZQQ1R delivers optimal balance of ASIL-B-ready peripherals (HET, MibADC, parity-protected CAN), compact 100-pin footprint, and verified automotive qualification - making it the preferred choice for cost-sensitive, safety-aware powertrain modules where full 448KB flash is unnecessary.
Availability
S4MF03107SPZQQ1R is available at Aetrix Electronics and suitable for engine control units, transmission control modules, chassis domain controllers, and electric power steering systems requiring stable component supply across extended automotive lifecycles.
Supply support for S4MF03107SPZQQ1R 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
Texas Instruments is a global semiconductor company headquartered in Dallas, Texas, delivering analog and embedded processing solutions for automotive, industrial, and communications markets since 1930.
The S4MF03107SPZQQ1R belongs to TI's TMS470M automotive microcontroller family, engineered specifically for ASIL-B real-time control in powertrain and chassis systems - emphasizing functional safety, deterministic timing, and robust peripheral integrity.
FAQ
What is the maximum operating temperature range for the S4MF03107SPZQQ1R?
The S4MF03107SPZQQ1R is qualified for the full automotive Grade 1 temperature range of –40°C to +125°C ambient, validated per AEC-Q100 Rev G stress test requirements including HTOL, TCT, and UHAST - ensuring reliable operation in under-hood engine control applications where the S4MF03107SPZQQ1R serves as the primary ECU controller.
Does the S4MF03107SPZQQ1R support ISO 26262 functional safety certification?
Yes, the S4MF03107SPZQQ1R includes hardware safety mechanisms required for ASIL-B compliance: SECDED ECC on flash/SRAM, LBIST/MBIST, parity on all major peripheral RAMs (CAN, HET, MibSPI, ADC), FMzPLL clock monitoring, and error signaling module (ESM). These features are documented in TI's TMS470M Functional Safety Manual SPNU521, enabling systematic use of the S4MF03107SPZQQ1R in ISO 26262-certified designs.
How many CAN interfaces does the S4MF03107SPZQQ1R integrate, and what are their mailbox configurations?
The S4MF03107SPZQQ1R integrates two DCAN controllers: DCAN1 with 16 dedicated mailboxes and DCAN2 with 32 mailboxes - both featuring parity-protected mailbox RAM and configurable message objects. This configuration allows the S4MF03107SPZQQ1R to simultaneously manage high-priority powertrain messaging on DCAN2 while handling diagnostic and body-domain traffic on DCAN1 without software arbitration overhead.
Can the S4MF03107SPZQQ1R's HET module generate PWM signals with dead-time insertion?
Yes, the S4MF03107SPZQQ1R's HET module supports programmable dead-time insertion between complementary PWM outputs using its XOR-share feature and HR channel pairing - enabling precise gate drive control for IGBTs or MOSFETs in motor inverters. The HET's 128-word RAM stores timing instructions independently of CPU execution, ensuring jitter-free PWM generation critical for the S4MF03107SPZQQ1R's use in electric power steering systems.
What development tools are officially supported for the S4MF03107SPZQQ1R?
Texas Instruments officially supports Code Composer Studio IDE v12+ with TMS470M compiler toolchain, HET Assembler and Simulator, nowFlash programming utility, and TMDXEVM470 evaluation board for the S4MF03107SPZQQ1R. Debugging uses JTAG-DP interface compliant with IEEE 1149.1, and TI provides HALCoGen configuration code generator to initialize peripherals like MibSPI, DCAN, and HET - accelerating S4MF03107SPZQQ1R firmware development for automotive production.
S4MF03107SPZQQ1R Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 100-LQFP
- Series:
- Hercules™ TMS470M ARM® Cortex®-M3
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M3
- Core Size:
- 16/32-Bit
- Speed:
- 80MHz
- Connectivity:
- CANbus, LINbus, SCI, SPI, UART/USART
- Peripherals:
- POR, WDT
- Number of I/O:
- 49
- Program Memory Size:
- 320KB (320K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 16K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.4V ~ 1.7V
- Data Converters:
- A/D 16x10b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S4MF03107SPZQQ1R FAQ
1.How can I place an order for S4MF03107SPZQQ1R through Aetrix?
Please submit a Request for Quotation (RFQ) for S4MF03107SPZQQ1R 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 S4MF03107SPZQQ1R reliable?
The price and inventory of S4MF03107SPZQQ1R are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S4MF03107SPZQQ1R is usually 5 days.
3.What payment methods are accepted for S4MF03107SPZQQ1R?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S4MF03107SPZQQ1R transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S4MF03107SPZQQ1R?
S4MF03107SPZQQ1R orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S4MF03107SPZQQ1R 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 S4MF03107SPZQQ1R?
For technical support, including S4MF03107SPZQQ1R datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S4MF03107SPZQQ1R requirements.
6.How does Aetrix verify that S4MF03107SPZQQ1R is sourced from the original manufacturer or authorized distributors?
All S4MF03107SPZQQ1R 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 S4MF03107SPZQQ1R meets industry standards.
7.What is the process for return or replacement of S4MF03107SPZQQ1R?
All S4MF03107SPZQQ1R units undergo pre-shipment inspection (PSI). If there is an issue with S4MF03107SPZQQ1R, 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 S4MF03107SPZQQ1R part is unused and in its original packaging.
Return procedure for S4MF03107SPZQQ1R:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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