TMS320F28069UPNT - 90MHz C2000 MCU, 256KB Flash | TI
Référence : TMS320F28069UPNT ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $12.5 | $12,50 |
| 10 | $11.25 | $112,50 |
| 100 | $10 | $1 000,00 |
| 500 | $9 | $4 500,00 |
| 1 000 | $8.1 | $8 100,00 |
TMS320F28069UPNT Présentation
A microcontroller (MCU) is a compact integrated circuit that combines a processor core, memory, and programmable input/output peripherals on a single chip. The C2000 family is a specialized line of MCUs optimized for real-time control, bridging the gap between general-purpose processors and digital signal processors (DSPs). The TMS320F28069UPNT belongs to the C28x Piccolo series, which is part of the broader C2000 real-time control product line, known for its high-performance math capabilities and integrated control peripherals.
Key features include a 90 MHz C28x CPU with FPU, a VCU for Viterbi and complex math, and a CLA that offloads control tasks from the main CPU. The device offers 256KB of flash, 100KB of SRAM, and a rich set of peripherals including multiple 12-bit ADCs, PWM modules, and communication interfaces such as SPI, SCI, I2C, and CAN. The internal voltage regulator enables single-rail operation, simplifying power supply design.
The architecture integrates a Harvard bus structure with a unified memory map, allowing efficient execution of control algorithms. The CLA operates independently, enabling concurrent processing of time-critical tasks. The VCU accelerates communication decoding, making it suitable for applications like power line communication and motor control with encoder feedback.
Typical applications include motor control for industrial drives, digital power conversion, renewable energy inverters, and automotive systems. The device's high-speed ADC and PWM modules make it ideal for closed-loop control systems requiring precise timing and fast response.
When designing with this MCU, ensure proper decoupling of the VDD and VDDIO pins and consider the thermal performance of the LQFP package. The internal regulator requires external capacitors as specified in the datasheet to maintain stability.
Alternatives de remplacement direct pour TMS320F28069UPNT — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec TMS320F28069UPNT (même facteur de forme et même empreinte) — différant par Communication Interfaces, Core, Package, Supply Voltage.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
TMS320F28069MPNT
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
TMS320F28068UPNT
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
TMS320F28066UPNT
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
TMS320F28069FPNT
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
TMS320F28069UPNT Valeurs maximales et caractéristiques électriques
| Core | C28x |
| Clock Speed | 90 MHz |
| Flash Memory | 256 KB (128K x 16) |
| SRAM | 100 KB |
| FPU | Yes |
| VCU | Yes |
| CLA | Yes |
| ADC | 12-bit, multiple channels |
| PWM | Multiple modules |
| Communication Interfaces | SPI, SCI, I2C, CAN |
| Boîtier | 80-LQFP (12x12 mm) |
| Température de fonctionnement | -40°C to 105°C |
| Tension d'alimentation | 3.3V (internal regulator) |
| Type de montage | Surface Mount |
| Statut RoHS | Compliant |
Configuration des broches de TMS320F28069UPNT
| Broche 1 | VDDIO — I/O supply voltage |
| Broche 2 | VSS — Ground |
| Broche 3 | X1 — Crystal oscillator input |
| Broche 4 | X2 — Crystal oscillator output |
| Broche 5 | VDD — Core supply voltage |
| Broche 6 | VSS — Ground |
| Broche 7 | GPIO0 — General purpose I/O |
| Broche 8 | GPIO1 — General purpose I/O |
| Broche 9 | GPIO2 — General purpose I/O |
| Broche 10 | GPIO3 — General purpose I/O |
| Broche 11 | GPIO4 — General purpose I/O |
| Broche 12 | GPIO5 — General purpose I/O |
| Broche 13 | GPIO6 — General purpose I/O |
| Broche 14 | GPIO7 — General purpose I/O |
| Broche 15 | GPIO8 — General purpose I/O |
| Broche 16 | GPIO9 — General purpose I/O |
| Broche 17 | GPIO10 — General purpose I/O |
| Broche 18 | GPIO11 — General purpose I/O |
| Broche 19 | GPIO12 — General purpose I/O |
| Broche 20 | GPIO13 — General purpose I/O |
| Broche 21 | GPIO14 — General purpose I/O |
| Broche 22 | GPIO15 — General purpose I/O |
| Broche 23 | GPIO16 — General purpose I/O |
| Broche 24 | GPIO17 — General purpose I/O |
| Broche 25 | GPIO18 — General purpose I/O |
| Broche 26 | GPIO19 — General purpose I/O |
| Broche 27 | GPIO20 — General purpose I/O |
| Broche 28 | GPIO21 — General purpose I/O |
| Broche 29 | GPIO22 — General purpose I/O |
| Broche 30 | GPIO23 — General purpose I/O |
| Broche 31 | GPIO24 — General purpose I/O |
| Broche 32 | GPIO25 — General purpose I/O |
| Broche 33 | GPIO26 — General purpose I/O |
| Broche 34 | GPIO27 — General purpose I/O |
| Broche 35 | GPIO28 — General purpose I/O |
| Broche 36 | GPIO29 — General purpose I/O |
| Broche 37 | GPIO30 — General purpose I/O |
| Broche 38 | GPIO31 — General purpose I/O |
| Broche 39 | VDDIO — I/O supply voltage |
| Broche 40 | VSS — Ground |
| Broche 41 | VDD — Core supply voltage |
| Broche 42 | VSS — Ground |
| Broche 43 | GPIO32 — General purpose I/O |
| Broche 44 | GPIO33 — General purpose I/O |
| Broche 45 | GPIO34 — General purpose I/O |
| Broche 46 | GPIO35 — General purpose I/O |
| Broche 47 | GPIO36 — General purpose I/O |
| Broche 48 | GPIO37 — General purpose I/O |
| Broche 49 | GPIO38 — General purpose I/O |
| Broche 50 | GPIO39 — General purpose I/O |
| Broche 51 | GPIO40 — General purpose I/O |
| Broche 52 | GPIO41 — General purpose I/O |
| Broche 53 | GPIO42 — General purpose I/O |
| Broche 54 | GPIO43 — General purpose I/O |
| Broche 55 | GPIO44 — General purpose I/O |
| Broche 56 | GPIO45 — General purpose I/O |
| Broche 57 | GPIO46 — General purpose I/O |
| Broche 58 | GPIO47 — General purpose I/O |
| Broche 59 | GPIO48 — General purpose I/O |
| Broche 60 | GPIO49 — General purpose I/O |
| Broche 61 | GPIO50 — General purpose I/O |
| Broche 62 | GPIO51 — General purpose I/O |
| Broche 63 | GPIO52 — General purpose I/O |
| Broche 64 | GPIO53 — General purpose I/O |
| Broche 65 | GPIO54 — General purpose I/O |
| Broche 66 | GPIO55 — General purpose I/O |
| Broche 67 | GPIO56 — General purpose I/O |
| Broche 68 | GPIO57 — General purpose I/O |
| Broche 69 | GPIO58 — General purpose I/O |
| Broche 70 | GPIO59 — General purpose I/O |
| Broche 71 | GPIO60 — General purpose I/O |
| Broche 72 | GPIO61 — General purpose I/O |
| Broche 73 | GPIO62 — General purpose I/O |
| Broche 74 | GPIO63 — General purpose I/O |
| Broche 75 | VDDIO — I/O supply voltage |
| Broche 76 | VSS — Ground |
| Broche 77 | VDD — Core supply voltage |
| Broche 78 | VSS — Ground |
| Broche 79 | TRST — Test reset |
| Broche 80 | TMS — Test mode select |
Applications typiques
TMS320F28069UPNT convient pour 6 applications: Motor Control, Digital Power Conversion, Renewable Energy Inverters, Automotive Systems, Industrial Automation, Test and Measurement.
Motor Control
The TMS320F28069UPNT is ideal for motor control applications such as field-oriented control (FOC) of AC induction motors, permanent magnet synchronous motors (PMSM), and brushless DC motors. Its 90 MHz C28x core with FPU and CLA enables high-speed execution of complex control algorithms, while the high-resolution PWM modules and fast 12-bit ADCs provide precise current and voltage sensing. The CLA offloads time-critical tasks like current loop control, freeing the main CPU for other functions. With support for encoder and resolver interfaces, this MCU ensures smooth and efficient motor operation in industrial drives, robotics, and automotive systems.
Recommandé
Digital Power Conversion
In digital power conversion, the TMS320F28069UPNT excels in controlling switch-mode power supplies (SMPS), power factor correction (PFC), and DC-DC converters. Its high-resolution PWM modules (up to 150 ps resolution) enable precise duty cycle control, while the fast 12-bit ADCs (up to 3.46 MSPS) allow accurate voltage and current monitoring. The CLA can handle fast control loops independently, reducing latency. The device's FPU accelerates complex math for digital filters and control algorithms, making it suitable for server power supplies, telecom rectifiers, and renewable energy inverters.
Recommandé
Renewable Energy Inverters
The TMS320F28069UPNT is well-suited for solar and wind energy inverters, where it manages maximum power point tracking (MPPT), grid synchronization, and inverter control. Its 90 MHz C28x core with FPU handles complex algorithms like PLL and dq transformation efficiently. The multiple 12-bit ADCs and PWM modules enable precise control of IGBT/MOSFET switching. The device's robust communication interfaces (CAN, SPI, SCI) facilitate monitoring and control in distributed energy systems. Its wide operating temperature range (-40°C to 105°C) ensures reliability in outdoor environments.
Recommandé
Automotive Systems
In automotive applications, the TMS320F28069UPNT is used for engine control, transmission control, and electric power steering. Its 90 MHz C28x core with FPU and CLA provides the computational power needed for real-time control loops. The device's CAN interface enables communication with other vehicle modules, while the high-resolution PWM and ADCs support precise actuator control. The -40°C to 105°C temperature range meets automotive requirements. Although not AEC-Q100 qualified, it is suitable for non-safety-critical automotive systems where cost is a factor.
Recommandé
Industrial Automation
The TMS320F28069UPNT is a key component in industrial automation for PLCs, robotics, and CNC machines. Its 90 MHz C28x core with FPU and CLA enables fast, deterministic control of motion and process loops. The device's rich peripheral set, including multiple PWM modules, ADCs, and communication interfaces (SPI, SCI, I2C, CAN), allows seamless integration with sensors, actuators, and industrial networks. The CLA offloads time-critical tasks, improving overall system performance. Its robust design and wide temperature range make it suitable for harsh industrial environments.
Recommandé
Test and Measurement
In test and measurement equipment, the TMS320F28069UPNT provides high-speed data acquisition and signal processing capabilities. Its 12-bit ADCs with up to 3.46 MSPS sample rate enable accurate waveform digitization, while the 90 MHz C28x core with FPU handles complex DSP algorithms for filtering and analysis. The device's multiple timers and PWM modules support precise trigger and timing functions. Its compact 80-pin LQFP package is ideal for portable instruments. The CLA can handle real-time data processing, reducing CPU load for user interface tasks.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour TMS320F28069UPNT — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | TMS320F28069MPNT | TMS320F28068UPNT | TMS320F28066UPNT | TMS320F28069FPNT | TMS320F28069UPZPS |
|---|---|---|---|---|---|---|
| Package | 80-LQFP (PN) | 80-LQFP (PN) - same | 80-LQFP (PN) - same | 80-LQFP (PN) - same | 80-LQFP (PN) - same | 100-LQFP (PZ) - different |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Flash Memory | 256 KB | 256 KB | 128 KB | 64 KB | 256 KB | 256 KB |
| SRAM | 100 KB | 100 KB | 50 KB | 32 KB | 100 KB | 100 KB |
| Clock Speed | 90 MHz | 90 MHz | 90 MHz | 90 MHz | 90 MHz | 90 MHz |
| InstaSPIN-MOTION | No | Yes | No | No | No | No |
| USB | No | No | No | No | Yes | Yes |
| Operating Temperature | -40°C to 105°C | -40°C to 105°C | -40°C to 105°C | -40°C to 105°C | -40°C to 105°C | -40°C to 105°C |
Principaux différenciateurs
- Integrated FPU and VCU (vs TMS320F28068UPNT)
- Larger flash memory (vs TMS320F28066UPNT)
- Cost-effective without InstaSPIN (vs TMS320F28069MPNT)
Notes de conception
The TMS320F28069UPNT has an internal voltage regulator that allows single-rail operation, but it requires external capacitors on the VREG pins as specified in the datasheet. Ensure a clean 3.3V supply with adequate decoupling (e.g., 0.1uF and 10uF capacitors) on VDDIO and VDD pins to prevent noise-induced resets.
For the 80-pin LQFP package, ensure proper thermal management by providing a solid ground plane and thermal vias under the exposed pad (if present). The LQFP package has a theta_JA of approximately 40°C/W, so for high-power applications, consider airflow or a heatsink. Keep high-speed signal traces short and avoid routing near the crystal oscillator pins.
A common pitfall is forgetting to connect the VCU and CLA power pins correctly. Also, ensure the boot mode pins are set correctly for the desired boot source (e.g., flash, SPI, SCI). Incorrect boot configuration can cause the MCU to fail to start. Refer to the datasheet's boot ROM table for proper pin strapping.
Informations de conformité
RoHS compliant per TI product page. Not AEC-Q100 qualified; for automotive, consider TMS320F28069MPNT or other qualified parts.
