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Texas Instruments X4MF04207SPZQQ1
- Part No.:
- X4MF04207SPZQQ1
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
X4MF04207SPZQQ1.pdf
- Description:
- IC MCU 16/32B 448KB FLSH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,650
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Product details
Overview
X4MF04207SPZQQ1 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 448KB flash with SECDED ECC, 24KB SRAM with ECC, dual CAN controllers (16/32 mailboxes), and a 16-channel 10-bit MibADC - all operating at up to 80MHz system clock on a single 3.3V supply.
For engineers reviewing the X4MF04207SPZQQ1 datasheet, X4MF04207SPZQQ1 pinout, X4MF04207SPZQQ1 application, or X4MF04207SPZQQ1 equivalent, key selection criteria include FMzPLL-based clocking with ECP modules, HET with XOR-share capability, LIN/SCI dual interfaces, and built-in MBIST/LBIST for ISO 26262 ASIL-B compliance support.
Technical Context
The X4MF04207SPZQQ1 implements the TMS470M platform architecture using TI's 130-nm F035 process, featuring a big-endian Cortex-M3 core with MPU, Thumb2 instruction set, and 1.2 DMIPS/MHz efficiency. Its memory subsystem includes pipeline-capable flash supporting 80MHz operation and ECC-protected SRAM with bit-access SET/CLR space.
Peripherals are tightly integrated via VBUSP/AHB interconnect: 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 through dedicated peripheral chip selects (PCS[6], PCS[7], PCS[14]–[15], PCS[31], PCS[35]).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M3, 1.2 DMIPS/MHz, Thumb2 instruction set, MPU, big-endian memory layout |
| Flash Memory | 448KB program flash + 64KB bank with SECDED ECC; supports pipeline mode for 80MHz CPU operation |
| SRAM | 24KB static RAM with SECDED ECC; includes dedicated SET/CLR bit-access regions |
| Clock System | FMzPLL-based clock module with no external loop filter pins; two programmable ECP modules generating ECLK/ECLK2 |
| Communication | Dual DCAN (16/32 mailboxes, parity on mailbox RAM); two LIN/SCI; two MibSPI (64-word buffers with parity) |
| Analog & Timing | 16-channel 10-bit MibADC with 64-word FIFO and calibration mode; 16-channel HET with XOR-share and 128-word parity RAM |
| Safety Features | ECC on flash/SRAM; CPU and memory BIST (LBIST/MBIST); CRC module; error signaling module (ESM) |
Pinout & Package
Package: 100-pin plastic quad flatpack (PZ), green/lead-free, 0.5mm pitch.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| HET[0]–HET[15] | High-End Timer I/O | 16 programmable channels for compare/capture/GPIO; HET[15] muxed with ECLK2 output when enabled |
| CAN1STX / CAN1SRX | DCAN1 interface | Dual-pin CAN physical layer interface for first controller (16 mailboxes, parity-protected RAM) |
| CAN2STX / CAN2SRX | DCAN2 interface | Dual-pin CAN physical layer interface for second controller (32 mailboxes, parity-protected RAM) |
| LIN1SCI1TX / LIN1SCI1RX | LIN/SCI #1 | Full-duplex asynchronous serial interface supporting LIN 2.1 master mode and standard SCI NRZ format |
| MIBSPI1SOMI / SIMO / CLK / SCS[0–7] | MibSPI1 bus | 8-chip-select SPI master with 64-word parity buffer, 16 transfer groups, and high-speed timing |
| ADIN[0–15] | MibADC inputs | 16 analog input channels for 10-bit sampling; grouped into three software-configurable sequences |
| GIOA[4–7]/INT[4–7] | Dedicated GIO | Four general-purpose I/O pins with external interrupt capability, independent of peripheral multiplexing |
Key Features
| Feature | Design Value |
|---|---|
| FMzPLL Clock Module | Zero-pin PLL eliminates external loop filter components while enabling precise frequency synthesis for ASIL-B timing integrity |
| HET XOR-Share | Allows adjacent high-resolution HET channels to be XORed, enabling sub-channel pulse widths not achievable with standalone HR pins |
| SECDED ECC Protection | Single-bit correction and double-bit detection on both flash and SRAM ensures data integrity under radiation or voltage stress in automotive environments |
| Dual MibSPI with Parity | Two independent SPI peripherals - one with 8 chip selects and 16 transfer groups, second with enable pin - both featuring parity-checked 64-word buffers |
| Integrated Safety Logic | On-chip LBIST (CPU), MBIST (SRAM), CRC, and ESM provide hardware-verified fault detection paths required for ISO 26262 functional safety certification |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
Use Scenario: Real-time fuel injection timing, spark advance calculation, and knock detection in gasoline/diesel powertrains. IC Role / Device Role / Timing Role: Primary real-time controller executing deterministic control loops with <1.55 µs ADC sample time and HET-driven actuator PWM. Use Value: Integrated DCAN2 (32-mailbox) enables concurrent communication with multiple sensors and actuators while ECC and BIST ensure runtime reliability under thermal stress. | Use Scenario: Clutch pressure modulation, gear shift scheduling, and torque converter lock-up control in automatic transmissions. IC Role / Device Role / Timing Role: Safety-aware motion controller coordinating CAN bus traffic, LIN-actuated solenoids, and high-resolution HET outputs for proportional valve drive. Use Value: Dual LIN/SCI interfaces allow direct connection to LIN-position sensors and diagnostic tools without external transceivers; FMzPLL guarantees stable clocking during battery voltage dips. |
| Chassis Domain Controller | Electric Power Steering (EPS) ECU |
Use Scenario: Active suspension damping control, electronic stability program (ESP) coordination, and brake-by-wire signal arbitration. IC Role / Device Role / Timing Role: Central domain controller aggregating CAN, LIN, and analog sensor data with real-time response enforced by RTI and VIM interrupt prioritization. Use Value: 24KB ECC-protected SRAM supports dual-core lockstep emulation and safe state storage; ESM centralizes fault reporting across all peripherals. | Use Scenario: Motor current regulation, torque assist computation, and steering angle feedback processing in column-assist and rack-assist EPS systems. IC Role / Device Role / Timing Role: High-fidelity motor controller using MibADC for current sensing and HET for precise 3-phase gate drive timing with XOR-share for dead-time optimization. Use Value: 10-bit MibADC with 64-word FIFO enables continuous current sampling at >100ksps; parity-protected HET RAM prevents timing corruption during electromagnetic interference events. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TMS470MF03107SPZQQ1 | 320KB flash (vs. 448KB), 16KB SRAM (vs. 24KB), same pinout and peripheral set | Lower memory capacity suits cost-sensitive ECUs with simpler control algorithms and reduced diagnostics footprint | Select when application code size remains under 320KB and safety requirements do not mandate full 24KB ECC-SRAM retention |
| RM46L852PZT | ARM Cortex-R4F core, 1.67 DMIPS/MHz, 3MB flash, 256KB RAM, dual-lockstep capability | Targeted at ASIL-D systems requiring higher computational throughput and hardware redundancy beyond X4MF04207SPZQQ1's ASIL-B scope | Choose for next-generation chassis or ADAS domains where lockstep execution and larger memory are mandatory |
Compared with TMS470MF03107SPZQQ1, X4MF04207SPZQQ1 delivers 128KB more ECC flash and 8KB more ECC SRAM for complex diagnostics and OTA update staging; versus RM46L852PZT, it offers lower power and cost for ASIL-B applications but lacks dual-core lockstep and R4F performance headroom.
Availability
X4MF04207SPZQQ1 is available at Aetrix Electronics and suitable for engine control units, transmission control modules, and chassis domain controllers requiring stable component supply across extended automotive production lifecycles.
Supply support for X4MF04207SPZQQ1 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.
X4MF04207SPZQQ1 belongs to the TMS470M family - a platform designed specifically for high-integrity automotive real-time control applications demanding ECC memory, on-chip self-test, and robust communication interfaces compliant with CAN, LIN, and SPI standards.
FAQ
What is the maximum system clock frequency supported by the X4MF04207SPZQQ1?
The X4MF04207SPZQQ1 supports a maximum system clock frequency of 80MHz when operating in flash pipeline mode. This requires enabling pipeline mode via the FRDCNTL register after reset, as the device powers up in non-pipeline mode (limited to 28MHz). The FMzPLL generates the base clock, which is then distributed via the global clock module to CPU, HET, DCAN, and peripheral domains.
Does the X4MF04207SPZQQ1 support ISO 26262 functional safety certification?
Yes, the X4MF04207SPZQQ1 includes hardware features aligned with ISO 26262 ASIL-B requirements: SECDED ECC on flash and SRAM, CPU and memory BIST (LBIST/MBIST), cyclic redundancy checker (CRC), error signaling module (ESM), and lockup reset logic. These capabilities are documented in TI's TMS470M Functional Safety Manual (SPNU529) and form the foundation for certified safety mechanisms in end-system implementations.
How many CAN interfaces does the X4MF04207SPZQQ1 integrate, and what are their mailbox configurations?
The X4MF04207SPZQQ1 integrates two DCAN controllers: DCAN1 with 16 mailboxes and DCAN2 with 32 mailboxes. Both controllers feature parity protection on their respective mailbox RAMs and support bit rates up to 1 Mbps. Mailbox allocation is configurable via firmware, and each controller has dedicated pins (CAN1STX/CAN1SRX and CAN2STX/CAN2SRX) with adaptive 4-mA drive strength.
What is the role of the HET XOR-share feature in the X4MF04207SPZQQ1?
The HET XOR-share feature in the X4MF04207SPZQQ1 allows even-numbered high-resolution HET channels (e.g., HET[0]) to be logically XORed with the next higher odd-numbered channel (e.g., HET[1]), producing sub-channel pulse widths unattainable with individual HR pins. This enables precise dead-time generation for motor gate drivers and fine-grained PWM modulation without external logic, directly enhancing control resolution in EPS and inverter applications.
Can the X4MF04207SPZQQ1 operate with a single 3.3V supply, and how is core voltage managed?
Yes, the X4MF04207SPZQQ1 operates from a single 3.3V supply for I/O and analog circuitry. Its 1.55V core voltage is generated internally by an integrated P-channel voltage regulator (VREG), eliminating the need for an external core supply. This simplifies PCB design and improves power integrity in automotive environments where supply rail stability is critical.
X4MF04207SPZQQ1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 100-LQFP
- Series:
- Hercules™ TMS470M ARM® Cortex®-M3
- Packaging:
- Tray
- Product Status:
- Discontinued at Digi-Key
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M3
- Core Size:
- 16/32-Bit
- Speed:
- 80MHz
- Connectivity:
- CANbus, LINbus, MibSPI, SCI, UART/USART
- Peripherals:
- POR, WDT
- Number of I/O:
- 49
- Program Memory Size:
- 448KB (448K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 24K 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:
X4MF04207SPZQQ1 FAQ
1.How can I place an order for X4MF04207SPZQQ1 through Aetrix?
Please submit a Request for Quotation (RFQ) for X4MF04207SPZQQ1 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 X4MF04207SPZQQ1 reliable?
The price and inventory of X4MF04207SPZQQ1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for X4MF04207SPZQQ1 is usually 5 days.
3.What payment methods are accepted for X4MF04207SPZQQ1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for X4MF04207SPZQQ1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for X4MF04207SPZQQ1?
X4MF04207SPZQQ1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your X4MF04207SPZQQ1 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 X4MF04207SPZQQ1?
For technical support, including X4MF04207SPZQQ1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your X4MF04207SPZQQ1 requirements.
6.How does Aetrix verify that X4MF04207SPZQQ1 is sourced from the original manufacturer or authorized distributors?
All X4MF04207SPZQQ1 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 X4MF04207SPZQQ1 meets industry standards.
7.What is the process for return or replacement of X4MF04207SPZQQ1?
All X4MF04207SPZQQ1 units undergo pre-shipment inspection (PSI). If there is an issue with X4MF04207SPZQQ1, 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 X4MF04207SPZQQ1 part is unused and in its original packaging.
Return procedure for X4MF04207SPZQQ1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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