MSPM0L2228-Q1 - Automotive 32MHz Cortex-M0+ MCU | TI
MPN: MSPM0L2228-Q1 β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
Drop-in alternatives for MSPM0L2228-Q1 β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
MSPM0L2228
β Drop-Inπ Reference alternative (not in catalog)
MSPM0L2227-Q1
β Drop-Inβ In Stock
$2.85 / Unit
View Datasheet βMSPM0L1228-Q1
β Drop-Inπ Reference alternative (not in catalog)
MSPM0L1227-Q1
β Drop-Inπ Reference alternative (not in catalog)
MSPM0L2228-Q1 Maximum Ratings & Electrical Characteristics
| Core Type | ARM Cortex-M0+ |
| Core Frequency | 32 MHz |
| Flash Memory | 256 KB (dual-bank) |
| SRAM | 32 KB (with ECC/parity) |
| ADC Resolution | 12-bit |
| ADC Channels | 26 |
| Comparator | Yes (COMP) |
| LCD Controller | Yes, up to 59 pins |
| VBAT Backup | Yes |
| RTC | Yes |
| Independent Watchdog (IWDT) | Yes |
| Tamper I/O | Yes |
| Supply Voltage | 1.62 V to 3.6 V |
| Package | LQFP-64 (10x10 mm) |
| Mounting Type | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] |
| Data Bus Width | 32-bit |
| Automotive Grade | AEC-Q100 (Q1) |
MSPM0L2228-Q1 lqfp-64 (10x10 mm) Pin Configuration Guide
Complete pinout information for MSPM0L2228-Q1 (lqfp-64 (10x10 mm) package) with 64 pins. This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for MSPM0L2228-Q1.
Refer to the datasheet for full pin configuration.
Estimated pin count: 64 pins (digital package)
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
MSPM0L2228-Q1 is suitable for 6 applications: Automotive Body Control Module (BCM), Automotive Instrument Cluster Display, Automotive HVAC Control Panel, Automotive Battery Management System (BMS), Industrial Motor Control, Smart Home HMI Display.
Automotive Body Control Module (BCM)
The MSPM0L2228-Q1's 32MHz Cortex-M0+ core, 256KB dual-bank flash, and rich peripherals make it ideal for body control modules (BCMs) that manage lighting, doors, windows, and wipers. Its 12-bit ADC with 26 channels reads analog sensors, while the integrated comparators enable fast fault detection. The wide 1.62V-3.6V supply ensures operation across automotive battery voltage transients. With dual-bank flash, firmware over-the-air updates can be performed without disrupting system operation, reducing maintenance in the field. The AEC-Q100 qualification guarantees reliability under harsh automotive conditions.
Recommended
Automotive Instrument Cluster Display
The segmented LCD controller in the MSPM0L2228-Q1 supports up to 59 pins, enabling direct drive of LCD glass for automotive instrument clusters, odometers, and warning indicators. With multiple bias and mux configurations, the MCU can implement a variety of display layouts at low cost. The integrated RTC and VBAT backup maintain time and tamper status even when the main battery is disconnected, which is essential for dashboard persistence. The 32KB SRAM allows storing display buffers, and a 12-bit ADC monitors ambient light for backlight control.
Recommended
Automotive HVAC Control Panel
For HVAC systems, the MSPM0L2228-Q1 provides the necessary analog and digital resources to read temperature and humidity sensors, control actuators, and drive a small display. Its 12-bit ADC with 26 channels handles multiple sensor inputs, while the 256KB flash stores calibration and control algorithms. The COMP module can generate interrupts for over-temperature alarms, and the low-power modes extend battery life in parked vehicles. The LQFP-64 package is compact enough for integration into the tight spaces of a control panel, and the automotive qualification ensures temperature robustness.
Recommended
Automotive Battery Management System (BMS)
The MSPM0L2228-Q1 is suited for BMS monitoring tasks such as measuring cell voltages, currents, and temperature. Its 12-bit ADC (26 channels) can sample multiple cells through an external analog front-end, while the comparator provides fast overcurrent detection. The dual-bank flash enables safe firmware updates during service, and the IWDT helps maintain system integrity in safety-critical battery applications. With an automotive-qualified (AEC-Q100) rating, this MCU can be used in temperature ranges typical of electric vehicle battery packs. The low-power modes extend operation in key-off conditions.
Recommended
Industrial Motor Control
Despite its automotive focus, the MSPM0L2228-Q1's robust performance and low power make it a viable option for industrial motor control. The 32MHz Cortex-M0+ core executes real-time control loops, while the 12-bit ADC reads phase currents and feedback sensors. The integrated PWM outputs (via timers) can drive gate drivers for BLDC or PMSM motors. With 256KB flash, complex control algorithms and diagnostic routines are supported. The wide 1.62V-3.6V supply allows direct operation from standard industrial rails, and the Q1 qualification ensures reliability in harsh factory environments.
Recommended
Smart Home HMI Display
The MSPM0L2228-Q1's ultra-low-power design and LCD controller make it ideal for smart home human-machine interfaces, such as thermostats and appliance control panels. The LCD driver supports up to 59 segments, enabling custom display designs. The 12-bit ADC monitors touch or resistive input, while the RTC and tamper I/O provide secure timekeeping and intrusion detection. In battery-powered slave devices, the MCU's low sleep current extends battery life, and the dual-bank flash allows seamless OTA feature updates. The compact LQFP-64 package fits easily into slim consumer designs.
Recommended
Recommended Products Summary
Engineering reference data for MSPM0L2228-Q1 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | MSPM0L2228 | MSPM0L2227-Q1 | MSPM0L1228-Q1 | MSPM0L1227-Q1 |
|---|---|---|---|---|---|
| Package | LQFP-64 (10x10 mm) | LQFP-64 (10x10 mm) | LQFP-64 (10x10 mm) | LQFP-64 (10x10 mm) | LQFP-64 (10x10 mm) |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Core Frequency | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Flash Memory | 256 KB (dual-bank) | 256 KB (dual-bank) | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
| SRAM | 32 KB | 32 KB | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
| ADC Resolution | 12-bit (26 ch) | 12-bit (26 ch) | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
| LCD Controller | Yes (up to 59 pins) | Yes (up to 59 pins) | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
| Automotive Grade | Yes (AEC-Q100) | No | Yes (AEC-Q100) | Yes (AEC-Q100) | Yes (AEC-Q100) |
Key Differentiators
- Integrated segmented LCD controller up to 59 pins (vs MSPM0L1228-Q1)
- Dual-bank flash for OTA updates (vs MSPM0L2227-Q1)
- Automotive AEC-Q100 qualification (vs MSPM0L2228 (non-Q1))
Design Notes
The MSPM0L2228-Q1 operates from 1.62V to 3.6V. Use 100nF and 10uF capacitors close to VDD pins, and ensure a well-regulated supply with low ripple. For ADC accuracy, add a ferrite bead and separate analog supply filter if using the ADC with high precision. According to TI's datasheet, the ADC requires a reference voltage and decoupling for stable conversions.
Keep the crystal oscillator and its load capacitors close to the XIN/XOUT pins to minimize EMI. For the LCD controller, the drive pins should be laid out with adequate spacing to reduce cross-talk. Avoid routing high-speed signals adjacent to analog inputs. Connect the exposed thermal pad to ground for thermal and electrical performance.
Ensure the dual-bank flash is recognized by the bootloader. The VBAT pin should be connected to a backup battery for RTC retention; if not used, tie to VDD. Do not leave the COMP or ADC inputs floating; terminate unused pins appropriately. Verify the AEC-Q100 temperature range for the specific application.
Compliance Information
Q1 suffix indicates AEC-Q100 automotive qualification. Other compliance statuses not specified in the verified data.
