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S4MF04207SPZQQ1 - Texas Instruments

Name: Texas Instruments S4MF04207SPZQQ1
Brand: Texas Instruments
SKU: S4MF04207SPZQQ1
Availability: InStock
Rating: 5 (3 reviews)

Manufacturer Part Number: S4MF04207SPZQQ1

Manufacturer: Texas Instruments

Allelco Part Number: 32D-S4MF04207SPZQQ1

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 5,083 pcs available, New & Original

Parts Description: IC MCU 16/32B 448KB FLSH 100LQFP

Package: 100-LQFP (14x14)

Data sheet: S4MF04207SPZQQ1.pdf

PCN Packaging
14x14x1.4 LQFP Tray Update 26/Sep/2013.pdf

PCN Part Status Change
New Tray 08/Jun/2020.pdf

HTML Datasheet
TMS470MF04207,3107 Datasheet.pdf

RoHs Status: ROHS3 Compliant

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Our certification

In stock: 5083

Specifications

S4MF04207SPZQQ1 Tech Specifications
Texas Instruments - S4MF04207SPZQQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - S4MF04207SPZQQ1

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
Voltage - Supply (Vcc/Vdd)	1.4V ~ 1.7V
Supplier Device Package	100-LQFP (14x14)
Speed	80MHz
Series	Automotive, AEC-Q100, Hercules™ TMS470M ARM® Cortex®-M3
RAM Size	24K x 8
Program Memory Type	FLASH
Program Memory Size	448KB (448K x 8)
Peripherals	POR, WDT
Package / Case	100-LQFP
Package	Tray

Product Attribute	Attribute Value
Oscillator Type	External
Operating Temperature	-40°C ~ 125°C (TA)
Number of I/O	49
Mounting Type	Surface Mount
EEPROM Size	-
Data Converters	A/D 16x10b
Core Size	16/32-Bit
Core Processor	ARM® Cortex®-M3
Connectivity	CANbus, LINbus, SCI, SPI, UART/USART
Base Product Number	S4M

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)
REACH Status	REACH Unaffected
ECCN	3A991A2
HTSUS	8542.31.0001

Parts Introduction

S4MF04207SPZQQ1 (1)

Manufacturer Part Number

S4MF04207SPZQQ1

Manufacturer

Texas Instruments

Introduction

The S4MF04207SPZQQ1 is part of the Hercules™ TMS470M ARM® Cortex®-M3 series specifically designed for automotive and industrial control systems.

Product Features and Performance

Microcontroller based on ARM® Cortex®-M3 core

Core size of 16/32-Bit

Operating speed of 80MHz

Connectivity via CANbus, LINbus, SCI, SPI, UART/USART

Peripherals include POR (Power-on Reset), WDT (Watchdog Timer)

Program memory of 448KB FLASH

RAM Size of 24K x 8

Data Converters: A/D 16x10 bit

External oscillator type

Product Advantages

Highly integrated with necessary communication interfaces

Robust memory capacity facilitating complex programming

Optimized for low-power consumption

Key Technical Parameters

Speed: 80MHz

Program Memory Size: 448KB

RAM Size: 24K x 8

Voltage Supply: 1.4V ~ 1.7V

Data Converters: A/D 16x10b

Operating Temperature Range: -40°C to 125°C

Package Type: 100-LQFP (14x14)

Quality and Safety Features

Operating temperature grade suitable for automotive applications

Qualified according to AEC-Q100 standards for automotive reliability

Compatibility

Compatible with a variety of industrial and automotive sensor and actuator systems

Application Areas

Automotive electronics

Industrial control systems

Product Lifecycle

Currently in active production status

No indication of discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

Advanced ARM Cortex-M3 core providing exceptional processing power

Comprehensive connectivity options suitable for various control systems

Automotive-grade reliability backed by AEC-Q100 qualification

Built-In safety features like WDT and POR promoting robust operation

Supports wide operating temperature range, suitable for harsh environments

Frequently Asked Questions(FAQ)

How does the S4MF04207SPZQQ1’s power supply range of 1.4V to 1.7V affect system design compared to standard 3.3V microcontrollers?: The S4MF04207SPZQQ1 operates at a low voltage of 1.4V to 1.7V, which significantly reduces dynamic power consumption—approximately 20–50 times lower than a comparable 3.3V device running at similar clock speeds. This makes it ideal for battery-powered automotive applications where energy efficiency is critical. However, designers must ensure signal integrity in low-voltage logic transitions and account for increased sensitivity to noise due to reduced noise margins. Additionally, I/O compatibility with higher-voltage systems requires level shifting or careful interface design.

What are the key differences between the S4MF04207SPZQQ1 and other ARM Cortex-M3 microcontrollers when selecting one for an automotive CANbus application?: While many Cortex-M3 devices support CAN, the S4MF04207SPZQQ1 includes full AEC-Q100 Grade 1 qualification, ensuring reliability across -40°C to +125°C operation—essential for automotive environments. It also features integrated LIN, SCI, SPI, and UART peripherals alongside dual CAN modules, reducing external components. In contrast, non-automotive-grade parts may lack temperature validation and could require additional shielding or thermal management. The 448KB Flash allows complex protocol stacks without external memory, unlike some lower-memory alternatives that need external NOR flash.

Can the S4MF04207SPZQQ1 be used in safety-critical automotive systems requiring functional safety certification, and what limitations exist?: The S4MF04207SPZQQ1 is part of TI’s Hercules™ TMS470M family, which is designed with architectural features supporting functional safety development, such as error-correcting code (ECC) on memory and lockstep CPU cores in higher-end variants. However, the S4MF04207SPZQQ1 itself does not include hardware redundancy or formal diagnostic coverage sufficient for ASIL-D certification without extensive software mitigations and third-party safety assessment. For ASIL-B or C compliance, developers must implement additional runtime checks and fault detection routines validated through safety analysis tools.

How does the operating temperature range of -40°C to 125°C impact PCB layout decisions when using the S4MF04207SPZQQ1?: The extended temperature range necessitates careful attention to solder joint reliability, especially under thermal cycling typical in automotive under-hood applications. PCB materials should meet high-Tg requirements to prevent delamination. Thermal vias beneath the 100-LQFP package help dissipate heat during high-load operations, but continuous operation near 125°C may reduce long-term reliability if junction temperatures exceed recommended limits. Designers should monitor die temperature using internal sensors or external thermistors to avoid derating performance unnecessarily.

What considerations apply when interfacing the S4MF04207SPZQQ1’s 16-channel ADC with analog sensor inputs in a noisy industrial environment?: With 10-bit resolution and up to 16 channels, the S4MF04207SPZQQ1 provides adequate precision for most sensor monitoring tasks, but noise immunity must be addressed through proper grounding, guard traces, and decoupling capacitors close to VDD pins. Sampling rates should be staggered across channels to minimize crosstalk, and oversampling techniques can improve effective resolution. Input signals above 1.7V must be clamped externally since Vdd is limited; otherwise, damage or inaccurate readings may occur.

Is the S4MF04207SPZQQ1 compatible with real-time operating systems (RTOS), and what memory constraints might arise?: Yes, the S4MF04207SPZQQ1 supports common RTOS platforms like FreeRTOS and TI-RTOS due to its ARM Cortex-M3 architecture and efficient interrupt handling. However, only 30KB (24K x 8) of RAM is available, which may restrict stack sizes and data buffers in complex multitasking applications. Developers must optimize task scheduling, minimize global variables, and consider external SRAM if large shared data structures are required—though this adds cost and footprint.

How does the choice between internal vs. external oscillator affect startup time and system stability in automotive ignition cycles?: The S4MF04207SPZQQ1 relies on an external crystal oscillator, typically a 4–20 MHz device, which provides better frequency accuracy and stability over temperature compared to internal RC oscillators. However, external crystals add component count and increase boot time slightly due to PLL lock delays. In vehicles with frequent cold starts, the longer initialization period may delay critical safety functions. Designers often pre-charge crystal bias circuits to accelerate startup while balancing reliability and response time.

What trade-offs exist between using the S4MF04207SPZQQ1’s Flash memory versus external EEPROM for storing calibration data?: The S4MF04207SPZQQ1’s 448KB Flash offers fast write speeds (microseconds per byte) and high endurance (~100k cycles), making it suitable for frequent updates like engine calibration maps. In contrast, external EEPROMs offer unlimited endurance but slower writes (milliseconds) and require extra pins and circuitry. However, if non-volatile data exceeds Flash capacity or needs byte-level granularity without erase blocks, external EEPROM becomes necessary. Given the limited RAM, buffering large datasets in Flash is more efficient than streaming from slow external storage.

How does the Moisture Sensitivity Level (MSL) of 3 for the S4MF04207SPZQQ1 influence handling and reflow soldering procedures?: MSL 3 indicates the S4MF04207SPZQQ1 must be assembled within 168 hours after opening the moisture-barrier bag, assuming storage at <40°C/85% RH. Beyond this window, baking may be required before reflow to prevent popcorning during thermal exposure. Assembly houses must follow JEDEC J-STD-033 guidelines, including humidity monitoring and controlled dry storage. Failure to comply risks latent defects in surface-mount joints, particularly in the fine-pitch 0.5mm pitch of the 100-LQFP package.

Can the S4MF04207SPZQQ1 drive inductive loads directly, or does it require external protection circuits?: The S4MF04207SPZQQ1 does not include dedicated motor or relay driver outputs; its GPIOs are general-purpose digital I/O capable of sinking/source currents up to 20 mA. Driving inductive loads like solenoids or relays directly risks damaging the MCU due to back EMF spikes. External flyback diodes, MOSFET drivers, or optoisolators are mandatory. For high-side switching, consider using P-channel FETs with gate control via open-drain outputs and appropriate current-limiting resistors to protect the MCU pins.

What role does the Watchdog Timer (WDT) play in preventing system hangs in embedded automotive firmware running on the S4MF04207SPZQQ1?: The S4MF04207SPZQQ1 includes a Windowed Watchdog Timer (WWDT), which prevents software from bypassing reset mechanisms by enforcing periodic service within a defined time window. Unlike simple WDTs, the WWDT rejects early or late servicing attempts, catching errant loops or timing faults more effectively. In safety-relevant code paths, this enhances robustness against runaway conditions. However, misconfiguration—such as setting incorrect window bounds—can cause false resets, so careful testing with realistic worst-case execution times is essential.

How does the S4MF04207SPZQQ1 compare to newer ARM Cortex-M4/M7 cores in terms of computational performance for DSP-heavy tasks?: The S4MF04207SPZQQ1 uses an ARM Cortex-M3 core running at 80MHz, which lacks a Floating Point Unit (FPU) and Digital Signal Processing extensions found in Cortex-M4/F. As a result, it performs poorly on floating-point math or FFTs compared to Cortex-M4 devices at similar frequencies. For basic control algorithms and CAN message processing, it suffices, but for audio filtering, motor FOC, or sensor fusion, a Cortex-M4 or higher would deliver 3–10x faster execution. Memory bandwidth and instruction set limitations further constrain throughput on vector operations.

Are there any known errata or silicon limitations affecting the S4MF04207SPZQQ1 that designers should verify before production deployment?: While no major functional defects are publicly documented, users should consult Texas Instruments’ latest Errata Sheet (SPNU123, revision-specific) for details on issues such as ADC offset drift at extreme temperatures, rare CAN bus-off recovery failures under specific bit-rates, or Flash programming anomalies when Vdd drops below 1.5V. These are typically mitigated via firmware workarounds or updated silicon revisions (e.g., from Rev. B to Rev. C). Always cross-reference your exact date/lot code and validate critical functions in target hardware.

What development tools and IDE support are available for prototyping and debugging firmware on the S4MF04207SPZQQ1?: The S4MF04207SPZQQ1 is supported by TI’s Code Composer Studio (CCS), IAR Embedded Workbench, and Keil MDK, all offering breakpoints, flash programming, and peripheral register views. Debug interfaces include JTAG/SWD, enabling real-time tracing and profiling. However, due to low-voltage operation (1.4–1.7V), debug probes must support adaptive voltage scaling or operate at 3.3V with level shifters. Breakpoint density may be limited compared to higher-end debuggers, and trace functionality requires additional hardware like XDS110 with TRACECLK configured correctly.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments S4MF04207SPZQQ1

Product Attribute
Part Number	S4MF04207SPZQQ1	S4MF06607BSPZQQ1	S4MF03107SPZQQ1R	S4MF03107SPZQQ1
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Peripherals	POR, WDT	POR, WDT	POR, WDT	POR, WDT
Number of I/O	49	49	49	49
Connectivity	CANbus, LINbus, SCI, SPI, UART/USART	CANbus, LINbus, MibSPI, SCI, UART/USART	CANbus, LINbus, SCI, SPI, UART/USART	CANbus, LINbus, SCI, SPI, UART/USART
Oscillator Type	External	External	External	External
Core Processor	ARM® Cortex®-M3	ARM® Cortex®-M3	ARM® Cortex®-M3	ARM® Cortex®-M3
Program Memory Size	448KB (448K x 8)	640KB (640K x 8)	320KB (320K x 8)	320KB (320K x 8)
Data Converters	A/D 16x10b	A/D 16x10b	A/D 16x10b	A/D 16x10b
Operating Temperature	-40°C ~ 125°C (TA)	-40°C ~ 125°C (TA)	-40°C ~ 125°C (TA)	-40°C ~ 125°C (TA)
Program Memory Type	FLASH	FLASH	FLASH	FLASH
Supplier Device Package	100-LQFP (14x14)	100-LQFP (14x14)	100-LQFP (14x14)	100-LQFP (14x14)
Package / Case	100-LQFP	100-LQFP	100-LQFP	100-LQFP
Core Size	16/32-Bit	16/32-Bit	16/32-Bit	16/32-Bit
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Speed	80MHz	80MHz	80MHz	80MHz
Base Product Number	S4M	S4M	S4M	S4M
Package	Tray	Tray	Tape & Reel (TR)	Tray
EEPROM Size	-	-	-	-
Series	Automotive, AEC-Q100, Hercules™ TMS470M ARM® Cortex®-M3	Automotive, AEC-Q100, Hercules™ TMS470M ARM® Cortex®-M3	Automotive, AEC-Q100, Hercules™ TMS470M ARM® Cortex®-M3	Automotive, AEC-Q100, Hercules™ TMS470M ARM® Cortex®-M3
RAM Size	24K x 8	64K x 8	16K x 8	16K x 8
Voltage - Supply (Vcc/Vdd)	1.4V ~ 1.7V	1.4V ~ 3.6V	1.4V ~ 1.7V	1.4V ~ 1.7V

S4MF04207SPZQQ1 Datasheet PDF

Download S4MF04207SPZQQ1 pdf datasheets and Texas Instruments documentation for S4MF04207SPZQQ1 - Texas Instruments.

PCN Packaging: 14x14x1.4 LQFP Tray Update 26/Sep/2013.pdf
PCN Part Status Change: New Tray 08/Jun/2020.pdf
HTML Datasheet: TMS470MF04207,3107 Datasheet.pdf

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Customer Reviews

Evaluation: 10 Articles

Dani***alkerTech

Jun 1, 2026

Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.
Yuki***aka88

May 26, 2026

信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。
Stev***aker

May 20, 2026

Solid diode for power rectification. Works well in switching circuits.
Bran***Lewis

May 11, 2026

Compact FPGA with good performance. Suitable for basic signal processing tasks.
Oliv***arris

May 7, 2026

Reliable I/O expander. Works well in embedded control applications.
Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

Apr 3, 2026

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

Apr 3, 2026

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.
Daic***K.

Mar 23, 2026

Very good. No issue after long time testing.

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America	Brazil	7
Europe	Germany	5
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Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

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