TMS320F28022-Q1 - Automotive C2000 32-bit MCU | Texas Instruments
MPN: TMS320F28022-Q1 ✓ Active| Qty | Unit Price | Extended |
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| 500 | $0 | $0.00 |
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Drop-in alternatives for TMS320F28022-Q1 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
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TMS320F28022
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TMS320F28023-Q1
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View Datasheet →TMS320F28026-Q1
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TMS320F28027-Q1
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TMS320F28021-Q1
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TMS320F28022-Q1 Maximum Ratings & Electrical Characteristics
| Core Architecture | C28x 32-bit DSP |
| Maximum Frequency | 50 MHz |
| Flash Memory | 32 KB |
| PWM Channels | 8 |
| Package | 38-TSSOP |
| Operating Temperature Range | -40°C to 125°C |
| Automotive Qualification | Yes (Q1, AEC-Q100) |
| Internal Voltage Regulator | Yes (single-rail operation) |
| RAM | [DATA_NEEDED: RAM size] |
| ADC | [DATA_NEEDED: ADC channels and resolution] |
| UART Modules | [DATA_NEEDED: Number of UART modules] |
| SPI Modules | [DATA_NEEDED: Number of SPI modules] |
| I2C Modules | [DATA_NEEDED: Number of I2C modules] |
| GPIO Pins | [DATA_NEEDED: Number of GPIO pins] |
| Supply Voltage | [DATA_NEEDED: Operating supply voltage] |
| Mounting Type | Surface Mount |
| Datasheet Pages | 147 pages |
| Family | C2000 Piccolo |
| RoHS Status | [DATA_NEEDED: RoHS status] |
| AEC-Q100 | Qualified |
TMS320F28022-Q1 38-tssop Pin Configuration Guide
Complete pinout information for TMS320F28022-Q1 (38-tssop package) with [DATA_NEEDED: Number of GPIO pins] 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 TMS320F28022-Q1.
Refer to the datasheet for full pin configuration.
Estimated pin count: [DATA_NEEDED: Number of GPIO pins] 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
TMS320F28022-Q1 is suitable for 6 applications: Electric Vehicle Motor Control, Industrial Motor Drive, Digital Power Supply, Automotive Body Electronics, Sensing and Signal Processing, Solar Inverter.
Electric Vehicle Motor Control
The TMS320F28022-Q1 is well-suited for electric vehicle (EV) traction motor control. Its 50 MHz C28x core executes the field-oriented control (FOC) algorithm and current loops with low latency. The 8 PWM channels generate six gate signals for a three-phase inverter plus fault handling. The device's AEC-Q100 qualification extends reliability under automotive temperature extremes. The integrated voltage regulator simplifies the MCU power rail in the inverter electronics. With 32 KB flash, the firmware can hold motor profiling tables and diagnostic routines. This MCU is a strong choice for auxiliary drives such as oil pumps, HVAC compressors, and engine cooling fans.
Recommended
Industrial Motor Drive
For industrial motor drives, the TMS320F28022-Q1 provides real-time processing for V/Hz control, sensorless FOC, and process automation. The C28x DSP core performs the Clarke/Park transforms and PI regulators quickly, avoiding the need for costly DSP co-processors. The 8 PWM channels support two-level inverters with programmable dead-band and fault protection. The 38-pin TSSOP package keeps the controller area small, which is important in distributed motor drives or servo amplifiers. The MCU's wide -40°C to 125°C range allows placement near the power stage, and its code compatibility with older C2000 parts facilitates migration from existing designs.
Recommended
Digital Power Supply
In digitally controlled power supplies, the TMS320F28022-Q1 implements voltage and current feedback control loops at a 50 MHz rate. The C28x core's single-cycle multiplier accelerates the computation of loop compensators. The 8 PWM channels allow interleaved or phase-shifted operation for multi-phase converters and can be configured for peak current mode control. The device's internal voltage regulator reduces external parts count. Its automotive grade permits use in on-board chargers and DC-DC converters in hybrid/electric vehicles. The small TSSOP footprint fits into power modules with stringent height limits.
Recommended
Automotive Body Electronics
Automotive body electronics, such as body control modules, power window lifters, and heating/ventilation blowers, benefit from the TMS320F28022-Q1's AEC-Q100 qualification and compact 38-pin TSSOP package. The MCU provides 8 PWM channels for driving brushed DC motors or LED dimming, while the integrated LDO eliminates an external regulator. The -40°C to 125°C range covers severe under-hood and cabin environments. With 32 KB flash, it can handle lamp diagnostics, switch debounce, and network communication stacks. Its single-rail operation simplifies the board power architecture.
Recommended
Sensing and Signal Processing
Real-time sensing and signal processing applications use the TMS320F28022-Q1 to digitize sensor data, apply filtering algorithms, and output control signals. The C28x core is efficient for fixed-point math, enabling high-speed sensor calibration and linearization. Multiple serial interfaces (though exact counts require data sheet confirmation) allow connection to external ADCs or sensors. The compact package suits inline sensor modules. Its automotive-grade temperature range and qualification ensure stable performance in harsh industrial monitoring systems. The internal regulator also reduces external BOM in distributed sensing nodes.
Recommended
Solar Inverter
Solar inverters (microinverters and string inverters) use the TMS320F28022-Q1 for maximum power point tracking (MPPT), grid synchronization, and inverter phase control. The 50 MHz core handles the iterative MPPT algorithms quickly, while the 8 PWM outputs drive the boost and full-bridge switches. The device's operating temperature range of -40°C to 125°C supports rooftop and enclosure-mounted installations. The internal voltage regulator simplifies the controller supply in photovoltaic systems. The automotive-grade version guarantees long-term reliability in outdoor use. The C2000 family is widely used in digital power applications.
Recommended
Recommended Products Summary
Engineering reference data for TMS320F28022-Q1 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | TMS320F28022 | TMS320F28023-Q1 | TMS320F28026-Q1 | TMS320F28027-Q1 |
|---|---|---|---|---|---|
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package | 38-TSSOP | 38-TSSOP | 38-TSSOP | 38-TSSOP | 38-TSSOP |
| Core Frequency | 50 MHz | 50 MHz | 60 MHz | 60 MHz | 60 MHz |
| Flash Memory | 32 KB | 32 KB | 64 KB | 64 KB | 64 KB |
| PWM Channels | 8 | 8 | 8 | 8 | 8 |
| Operating Temperature | -40°C to 125°C | -40°C to 125°C | -40°C to 125°C | -40°C to 125°C | -40°C to 125°C |
| Automotive Qualification | Yes (AEC-Q100) | No | Yes (AEC-Q100) | Yes (AEC-Q100) | Yes (AEC-Q100) |
| Internal Voltage Regulator | Yes | Yes | Yes | Yes | Yes |
| RAM | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
| ADC | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
Key Differentiators
- Automotive AEC-Q100 qualification (vs TMS320F28022 (non-Q1))
- Lower cost with 32 KB flash (vs TMS320F28023-Q1)
- Architecture optimized for real-time control (vs cross-brand MCUs)
- Small 38-pin TSSOP package (vs larger C2000 devices)
Design Notes
Decouple each power pin with 0.1µF and 10µF capacitors placed close to the MCU. The internal voltage regulator requires a clean input supply; a low-ESR capacitor is recommended on the VREG output pin. Refer to the TMS320F2802x datasheet for recommended values.
For the 38-pin TSSOP package, provide a solid ground plane under the device and route high-speed PWM signals away from the crystal and analog pins. Keep the JTAG/TRACE traces short and matched if used for programming.
Do not leave unused GPIO pins floating; configure them as outputs or enable internal pull-ups. The boot mode pins must be set correctly for custom firmware. Ensure the XRS external reset circuitry is free of noise to avoid spurious resets.
For automotive EMC compliance, use series ferrite beads on PWM output lines and place bypass capacitors at the MOSFET gate drivers. Keep the PWM traces short and away from the analog sense lines to reduce coupling.
Compliance Information
Q1 suffix indicates AEC-Q100 qualified. Other compliance statuses not provided in verified data.
