TMS320F28377DPTPT - 800 MIPS Dual-Core MCU | Texas Instruments
料号： TMS320F28377DPTPT ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $13.4032 | $13.40 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
TMS320F28377DPTPT 概述
A microcontroller is a programmable system-on-chip that integrates a processor core, memory, peripherals, and interface logic into one device. The C2000 family targets motor control, digital power, industrial automation, power conversion, and other embedded control applications. In the broader semiconductor hierarchy, this device is a 32-bit microcontroller, a real-time embedded processor, and a member of the Texas Instruments C2000 family. Its dual-core architecture allows control and supervisory or communications tasks to be partitioned across separate CPUs.
The 200 MHz C28x processors, combined with the stated 800 MIPS figure, provide substantial instruction throughput for high-bandwidth control algorithms. Two Control Law Accelerators, the FPU, and the TMU offload selected mathematical and control workloads. The 1024 KB embedded flash stores control firmware and parameter data, while EMIF supports external memory or peripheral interfaces when a design needs additional storage or I/O.
The integrated 16-bit ADC is a key feature for sampling analog control quantities such as voltage, current, temperature, or position. This combination of dual-core processing, accelerator hardware, ADC capability, and functional-safety positioning makes the MCU suitable for high-end industrial motor drives, digital power converters, robotics, traction and automotive-style control systems, and industrial automation platforms. Multiple processor resources can reduce contention when a system handles fast control loops alongside communications, diagnostics, and safety monitoring.
The PTP package provides 176 pins, allowing substantial mixed-signal and digital connectivity while supporting a broad C2000 peripheral set. Electrical design still requires careful review of the TI datasheet for supply sequencing, decoupling, analog-reference routing, high-current pins, clocking, and exposed thermal requirements. The operating temperature range supplied for this orderable part is -40°C to +105°C.
This product data combines the verified Texas Instruments family specifications and ordering data with distributor availability information. For a new design, engineers should confirm the exact peripheral set, pin multiplexing, memory requirements, clock configuration, and functional-safety documentation for TMS320F28377D before committing the 176-pin PCB footprint.
直接替换替代料： TMS320F28377DPTPT ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： TMS320F28377DPTPT （相同外形与封装尺寸） ——差异在于 Functional Safety, Operating Temperature, Package, Series.
快速对比工具——选择替代料号进行并排对比：
TMS320F28377SPTPT
✅ 直接替换📋 参考替代料（不在目录中）
TMS320F28379DPTPT
✅ 直接替换📋 参考替代料（不在目录中）
TMS320F28375SPTPT
✅ 直接替换📋 参考替代料（不在目录中）
TMS320F28377D-EP
✅ 直接替换📋 参考替代料（不在目录中）
TMS320F28377DPTPT
✅ 直接替换✓ 有现货
联系询价
查看数据手册 →TMS320F28377DPTPT 最大额定值与电气特性
| Product Type | 32-bit dual-core C2000 C28x Delfino functional-safety microcontroller |
| CPU | 2x C28x cores |
| Control Law Accelerators | 2x CLA |
| Maximum Processing Performance | 800 MIPS |
| CPU Frequency | 200 MHz |
| Architecture | 32-bit |
| Embedded Flash Memory | 1024 KB |
| ADC Resolution | 16-bit |
| External Memory Interface | EMIF |
| Floating-Point Unit | FPU |
| Trigonometric Math Unit | TMU |
| 封装 | 176-pin HLQFP PTP, 24 mm x 24 mm |
| 安装类型 | Surface mount |
| 工作温度 | -40°C to +105°C |
| Functional Safety | Functional Safety (FuSa) positioning |
| Series | C2000 C28x Delfino |
TMS320F28377DPTPT 176-pin hlqfp ptp, 24 mm x 24 mm 引脚配置指南
TMS320F28377DPTPT（176-pin hlqfp ptp, 24 mm x 24 mm 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： TMS320F28377DPTPT.
请参阅 数据手册 以查看完整引脚配置。
典型应用
TMS320F28377DPTPT 适用于 6 应用s: Industrial Servo Motor Control, Digital Power Conversion, Industrial Robotics, Renewable-Energy Inverters, Functional-Safety Industrial Control, Data Center Power Systems.
Industrial Servo Motor Control
TMS320F28377DPTPT fits high-performance industrial servo drives that must sample current, voltage, and position while executing fast feedback algorithms. The two 200 MHz C28x CPUs provide 800 MIPS of stated processing capability, and two CLAs can execute control-law work independently of the CPUs. A 16-bit ADC supports analog feedback acquisition, while the TMU accelerates trigonometric transforms used in field-oriented control. Partition time-critical current control, slower supervisory loops, communications, and diagnostics only after checking interrupt latency, memory sharing, and safety requirements.
推荐
Digital Power Conversion
The TMS320F28377DPTPT is appropriate for advanced digital power converters requiring fast control loops and dedicated real-time processing. Its dual C28x cores can divide supervisory, communications, and protection tasks from the main converter loop, while the two Control Law Accelerators handle time-critical math and the TMU reduces transform overhead. The 16-bit ADC supports high-resolution measurements, and 1024 KB of embedded flash accommodates control software and tuning data. Power-layout design must still minimize switching-node coupling into analog sampling and reference circuits.
推荐
Industrial Robotics
For industrial robotics, TMS320F28377DPTPT can coordinate multiple deterministic control tasks involving joint position, velocity, torque, and current feedback. Its stated 800 MIPS throughput and two C28x processors offer more scheduling flexibility than a single-core MCU, while the CLAs can keep mathematical control workloads predictable. The FPU supports floating-point computation and the TMU handles trigonometric operations common in motion algorithms. Deployment in a safety-related robot controller requires review of the applicable diagnostic coverage, watchdog strategy, fault inputs, and certification evidence.
推荐
Renewable-Energy Inverters
TMS320F28377DPTPT can support solar, storage, and grid-interface inverter control where multiple fast loops must coexist with communications and system monitoring. The 16-bit ADC is useful for voltage and current feedback, while two CPUs can separate real-time control from supervisory data exchange. Two CLAs and the TMU help distribute transform, modulation, and observation calculations across dedicated hardware. A practical implementation must account for wide bus-energy transients, isolated sensing, synchronous sampling, thermal conditions, and the complete C2000 control-library dependency set.
推荐
Functional-Safety Industrial Control
The TMS320F28377DPTPT’s stated Functional Safety positioning makes it relevant to industrial systems requiring diagnostic processing and controlled fault behavior. Its two CPU cores can run independent control and monitoring partitions, while the CLAs provide additional real-time workload capacity. This architecture can support separation of safety-critical and non-safety tasks, but capability alone does not establish system certification. Designers must implement the safety manual’s assumptions, test diagnostics, manage clock and supply faults, and document freedom from interference between software partitions.
推荐
Data Center Power Systems
TMS320F28377DPTPT can be evaluated for high-end data-center power conversion, where fast response and deterministic digital control are valuable. The dual 200 MHz C28x cores can divide converter control, telemetry, fault handling, and host communication, while the 16-bit ADC supports precision rail measurement. Dedicated CLAs and TMU hardware improve responsiveness to changing loads. However, commercial suitability depends on implementation risk: the 176-pin HLQFP consumes substantial board area, and the complete design must satisfy isolation, creepage, thermal, and reliability requirements beyond the MCU itself.
推荐
推荐产品汇总
工程参考数据： TMS320F28377DPTPT ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | TMS320F28377SPTPT | TMS320F28379DPTPT | TMS320F28375SPTPT | TMS320F28377D-EP | TMS320F28377DPTPT |
|---|---|---|---|---|---|---|
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
关键差异点
- Verified high-end processing configuration （对比 TMS320F28031RSHS)
- Dedicated real-time and trigonometric hardware （对比 TMS320F28031RSHS)
- Higher memory and analog resolution positioning （对比 TMS320F28031RSHS)
- Enhanced Product headroom for extended applications （对比 TMS320F28377SPTPT)
设计说明
Use the official PTP package drawing and pin table to define the 176-pad land pattern. Place all decoupling capacitors adjacent to the intended supply pins, with short and symmetrical return paths, and preserve the datasheet-defined power and ground connections. The high pin count makes escape routing difficult, so decide analog, communications, debug, and control-bus fanout before placement. Do not infer exposed-pad or thermal requirements from the generic package name.
Protect the 16-bit ADC front end from switching-converter and high-current control-stage coupling. Keep analog input traces short, route them away from power-switch nodes and inductors, use a quiet reference plane, and follow the datasheet’s analog-ground and reference-return recommendations. Sampling timing must also account for source impedance and acquisition-window requirements. PCB return paths should avoid sharing noisy switching currents with precision measurement references.
Do not treat a PTP package suffix match as proof of drop-in compatibility. Validate every candidate against the official pinout, alternate-function matrix, electrical limits, ADC channels, timers, communication peripherals, clocking, memory organization, functional-safety diagnostics, and errata. The supplied evidence raises firmware concerns even for a related 176-pin device. Freeze production only after boot, interrupt, timing, thermal, brownout, and fault-response tests pass on representative hardware.
Treat supply sequencing and rail tolerance as a system-design constraint rather than assuming every C2000 rail can start in any order. Follow the TI datasheet’s specified operating ranges and decoupling recommendations, verify the power-source impedance at high control-loop bandwidth, and monitor analog-reference integrity. Because the device offers 800 MIPS and high I/O capability, compute worst-case utilization and thermal margin in the final application rather than from nominal core frequency alone.
Estimate package dissipation from the actual rail voltages, I/O activity, clock utilization, and ambient conditions. Estimated calculations must use the selected application inputs and the TI package thermal data; the supplied snippets do not contain thermal resistance or maximum power figures. Preserve copper around power and ground pins, follow the package drawing for exposed thermal features, and verify junction temperature in the assembled enclosure rather than relying on an airflow-free estimate.
合规信息
The supplied snippets identify a Functional Safety C2000 MCU but do not provide RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals declarations. These fields must be checked against the current TI product documentation and company declarations.
