TMS320F28P559SJ-Q1 - 150MHz C2000 MCU 1.1MB Flash | Texas Instruments
料号： TMS320F28P559SJ-Q1 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
TMS320F28P559SJ-Q1 概述
A real-time MCU is a microcontroller optimized for deterministic, low-latency execution of closed-loop control algorithms. Within the embedded processor hierarchy, the C2000 family sits at the top of the TI real-time control portfolio, bridging general-purpose MCUs and DSPs, and is the de facto industry standard for digital power and motor control.
Key features include the 150 MHz C28x fixed-point core for single-cycle 32-bit multiply operations, the parallel CLA floating-point co-processor that offloads control loops to cut ISR latency, and five high-precision ADCs enabling simultaneous multi-phase current sampling. The NPU accelerates edge-AI tasks such as motor condition monitoring, while AES encryption supports secure firmware updates for automotive systems.
The F28P55x architecture targets high power density and high switching-frequency power electronics, including GaN and SiC based converters. Integrated CLB blocks replace external CPLD logic for PWM augmentation, and the rich ePWM, eQEP, and communication peripheral set (CAN, SPI, SCI, I2C) supports complete digital control systems on one chip. According to TI datasheet SPRSP85D (April 2024, revised April 2026), the F28P55x series also adds Programmable Gain Amplifiers (PGA) and USB support relative to the F28003x series.
Typical applications include automotive onboard chargers and traction inverters, solar string inverters, servo and BLDC motor drives, and DC-DC fast charging modules. The AEC-Q100 automotive qualification makes it suitable for automotive OEM and Tier-1 designs requiring functional-safety workflows.
When designing with this device, allocate flash headroom for OTA software updates and use the TI C2000Ware SDK reference designs, which include digital power and InstaSPIN motor control libraries validated on this family.
This page synthesizes distributor availability data, drop-in alternatives within the same 100-LQFP footprint, and practical design notes not found in the manufacturer datasheet, so engineers can evaluate the TMS320F28P559SJ-Q1 for digital power, motor control, and automotive edge-AI designs in one place.
直接替换替代料： TMS320F28P559SJ-Q1 ——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： TMS320F28P559SJ-Q1 （相同外形与封装尺寸） ——差异在于 Flash Memory, Package, CPU Frequency, Automotive Grade, ADC Resolution.
快速对比工具——选择替代料号进行并排对比：
TMS320F28P550SJ
✅ 直接替换📋 参考替代料（不在目录中）
TMS320F28P559SG-Q1
✅ 直接替换📋 参考替代料（不在目录中）
TMS320F28P650SH-Q1
✅ 直接替换✓ 有现货
$15.8 / 个
查看数据手册 →TMS320F280039C-Q1
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
TMS320F280037C-Q1
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
联系询价
查看数据手册 →TMS320F280040C-Q1
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
联系询价
查看数据手册 →TMS320F28P559SJ-Q1 最大额定值与电气特性
| Core | C28x 32-bit fixed-point + CLA co-processor |
| CPU Frequency | 150 MHz |
| Flash Memory | 1.1 MB |
| ADCs | 5 |
| NPU | Yes (on-chip Neural Processing Unit) |
| Hardware Security | AES encryption |
| Configurable Logic | CLB (Configurable Logic Block) |
| 封装 | 100-LQFP (14x14 mm) |
| 安装类型 | Surface Mount |
| Automotive Qualification | AEC-Q100 (Q1) |
| Family | C2000 F28P55x Real-Time Microcontrollers |
| Target Applications | Power electronics (GaN/SiC), motor control |
| Ordering Part (100-LQFP) | F28P559SJ9PZQ1 |
| Datasheet | SPRSP85D, April 2024 - revised April 2026 |
| RoHS 状态 | unknown |
TMS320F28P559SJ-Q1 100-lqfp (14x14 mm) 引脚配置指南
TMS320F28P559SJ-Q1（100-lqfp (14x14 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： TMS320F28P559SJ-Q1.
请参阅 数据手册 以查看完整引脚配置。
典型应用
TMS320F28P559SJ-Q1 适用于 6 应用s: Automotive Traction Inverter, Onboard Charger (OBC) and DC-DC Fast Charging, Solar String Inverter, Servo and BLDC Motor Drives, Automotive Edge-AI Condition Monitoring, Test and Measurement / Digital Control Instrumentation.
Automotive Traction Inverter
The TMS320F28P559SJ-Q1 fits traction inverter control because its 150 MHz C28x core plus CLA executes field-oriented control at the multi-kHz ISR rates demanded by SiC and GaN traction stages, while five ADCs sample multi-phase currents simultaneously - eliminating sequential-sampling skew that deforms torque control. Per TI, the F28P55x family is explicitly designed for high power density and high switching-frequency power electronics using GaN and SiC. The CLB augments ePWM for dead-band and safe-gating logic in hardware, and the AEC-Q100 qualification plus AES security satisfy OEM cybersecurity and quality requirements. Designers typically pair the MCU with isolated gate drivers and current sensors; the NPU additionally enables on-device anomaly detection of motor currents without a separate AI accelerator.
推荐
Onboard Charger (OBC) and DC-DC Fast Charging
Automotive onboard chargers and high-power DC-DC modules require simultaneous PFC and LLC control with tight interleaving - a workload matched to the TMS320F28P559SJ-Q1's 150 MHz C28x plus CLA, which can run two independent control loops in parallel with deterministic latency. The five on-chip ADCs sample input current, output voltage/current, and temperature in the same control period, and the CLB replaces the external CPLD usually needed for PWM phase management in interleaved stages. TI positions the F28P55x for high power density, high switching-frequency converters, including GaN/SiC topologies typical of modern 800V OBCs. AEC-Q100 qualification and AES-based secure boot support OEM firmware-update and functional-safety workflows required in vehicle power conversion platforms.
推荐
Solar String Inverter
Grid-tied solar string inverters need MPPT, grid-current loop control, and relay/grid-monitoring functions executed concurrently with low jitter. The TMS320F28P559SJ-Q1's 150 MHz C28x core handles MPPT and supervisory code while the CLA co-processor runs the high-rate current control loop, achieving the deterministic single-digit-microsecond ISR periods required for high switching-frequency GaN/SiC boost and inverter stages. Per TI, the F28P55x targets exactly this class of high power density power electronics. Five ADCs provide simultaneous sampling of PV voltage/current and grid phases, and the CLB implements fast hardware-level PWM shutdown on grid faults. C2000Ware digital power reference designs, including solar inverter kits, shorten software development time substantially.
推荐
Servo and BLDC Motor Drives
Industrial servo drives and BLDC motor controllers benefit from the TMS320F28P559SJ-Q1's combination of the CLA floating-point co-processor, eQEP encoder inputs, and InstaSPIN FAST motor-identification support confirmed in TI E2E forum threads (May 2025). The CLA runs the FOC current loop while the 150 MHz C28x handles position loops and fieldbus communication over CAN, SPI, or SCI, keeping CPU utilization low even in dual- or triple-axis multi-drive systems - a configuration TI has confirmed feasible on this device from a peripheral-resource perspective. The NPU enables predictive maintenance by monitoring motor vibration or current signatures on-device. C2000Ware MotorControl SDK provides validated ACIM, PMSM, and BLDC reference software for this exact family.
推荐
Automotive Edge-AI Condition Monitoring
The integrated NPU distinguishes the TMS320F28P559SJ-Q1 from prior C2000 parts: motor condition-monitoring inference (current-signature anomaly detection, vibration classification) runs on-chip while the C28x continues its deterministic control loops, avoiding a separate edge-AI processor in automotive ECUs. The five ADCs stream high-rate phase-current data to the NPU pipeline, and AES hardware secures model and firmware updates per automotive cybersecurity expectations. TI's product page lists the NPU as a headline feature of the F28P55x family for exactly this class of intelligent sensing applications. AEC-Q100 qualification permits deployment in OEM vehicles; typical deployments pair the MCU with isolated current sensors feeding the ADC inputs at 1-2 MSPS class rates.
推荐
Test and Measurement / Digital Control Instrumentation
Programmable power supplies, electronic loads, and battery cyclers use the TMS320F28P559SJ-Q1 as the digital control core: the 150 MHz C28x with CLA closes voltage/current loops with deterministic latency, the CLB implements fast hardware protections (over-current trip within one PWM cycle without CPU intervention), and five ADCs monitor output, input, and thermal nodes simultaneously. The integrated USB support noted in datasheet SPRSP85D simplifies host connectivity for bench instruments. C2000Ware digital power libraries provide validated buck/boost/LLC control software that maps directly onto programmable DC-source topologies. The AEC-Q100 grade exceeds typical lab requirements but provides margin for long-lifetime industrial test equipment and 24/7 production-line battery formation systems.
推荐
推荐产品汇总
工程参考数据： TMS320F28P559SJ-Q1 ——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 | TMS320F28P550SJ | TMS320F28P559SG-Q1 | TMS320F280039C-Q1 | TMS320F280040C-Q1 |
|---|---|---|---|---|---|
| Package | 100-LQFP (14x14 mm) | 100-LQFP (14x14 mm) - same | 100-LQFP (14x14 mm) - same | 100-LQFP (14x14 mm) - common pinout | 100-LQFP (14x14 mm) |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| CPU Frequency | 150 MHz | 150 MHz | 150 MHz | 120 MHz | 100 MHz |
| Flash Memory | 1.1 MB | 1.1 MB (family-shared) | SG memory variant | 384 KB | 256 KB |
| NPU (Edge-AI) | Yes | Yes (F28P55x family) | Yes | No | No |
| Automotive Qualification | AEC-Q100 (Q1) | No (commercial grade) | AEC-Q100 (Q1) | AEC-Q100 (Q1) | AEC-Q100 (Q1) |
| ADCs | 5 | 5 (F28P55x family) | 5 | 3 | 3 |
| Security / Special Features | AES, CLB, CLA, PGA, USB | AES, CLB, CLA | AES, CLB, CLA | BGCRC, HWBIST, CLB, CLA | CLA, CLB, PGAs |
关键差异点
- Integrated NPU for edge-AI on the control MCU （对比 TMS320F280039C-Q1)
- Faster CPU and more ADCs than F28004x （对比 TMS320F280040C-Q1)
- Automotive grade with security at same platform cost tier （对比 TMS320F28P550SJ)
- Same-footprint cost-down path exists （对比 TMS320F280039C-Q1)
设计说明
The 100-LQFP (14x14 mm) footprint with 0.5 mm pin pitch requires careful fanout: place 100 nF decoupling capacitors within 2 mm of each VDD pin pair, one per supply domain, plus bulk 10 uF at the board entry. Because the F28003x shares common pinouts with F28P55x per TI datasheet SPRSP85D, design the land pattern to optionally accept an F28003x 100-pin part for cost-down or second-source paths - this preserves a same-footprint escape route without respin.
Do not assume CLB-configured PWM protection logic survives all reset conditions - revalidate CLB initialization in your boot sequence, since CLB replaces external CPLD gating logic and a missed reconfiguration leaves the power stage without hardware-level trip protection. Also allocate at least 10-15% flash headroom (from the 1.1 MB total) for AES-signed OTA software update staging, a feature TI E2E forum users are actively implementing on this exact part.
With five ADCs sampling multi-phase currents simultaneously, keep analog ground and digital ground tied at a single star point under the device and route ADC input traces away from ePWM and CLB-driven gate-drive signals. The simultaneous-sampling advantage of the five ADCs is only realized if source impedances are low and matched; use op-amp buffers (or the integrated PGAs) rather than direct resistor dividers on current-sense channels to avoid settling errors at full 150 MHz-clock sample rates.
合规信息
The -Q1 suffix denotes AEC-Q100 automotive qualification per TI product page. RoHS/REACH/lead-free details not present in the provided verified data; check the TI product quality pages.
