Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The TMS320F28377SZWTT is a high-performance 32-bit floating-point microcontroller (MCU) belonging to the C2000™ Delfino™ series, specifically designed for real-time control applications such as industrial motor drives, photovoltaic inverters, digital power supplies, electric vehicles, and transportation systems. The chip is packaged in a 337-pin NFBGA (16×16mm) package and operates within a temperature range of -40°C to +105°C, making it suitable for harsh industrial environments.

TMS320F28377SZWTT Product Features

High-performance processing architecture

32-bit C28x floating-point CPU with a clock speed of 200MHz, supporting 400MIPS computational performance.

IEEE 754 single-precision floating-point unit (FPU) for optimised mathematical operation efficiency.

Trigonometric function accelerator (TMU) for accelerating sine/cosine operations in motor control.

Viterbi/Complex Math Unit (VCU-II) for enhanced encoding and signal processing speed.

Parallel Computing Capability

Control Law Accelerator (CLA): An independent 32-bit floating-point coprocessor that runs in parallel with the main CPU to enhance real-time control performance.

Large Storage Capacity

1MB (512K × 16) flash memory with ECC error correction support.

164KB (82K×16) SRAM, with partial parity check protection.

Rich peripheral interfaces  

Analogue subsystem:  

4×16-bit ADCs (1.1MSPS per channel, differential input).  

3×12-bit DACs for precise analogue output.  

Digital control peripherals:  

24 PWM channels (including 16 high-resolution HRPWM channels).

8×Σ-Δ filters (SDFM), supporting current/voltage isolated measurements.

Communication interfaces:

USB 2.0 (MAC+PHY), CAN 2.0B×2, SPI×3, I2C×2, UART×4.

Functional safety compliance

Compliant with ISO 26262 ASIL B and IEC 61508 SIL 2 standards, suitable for automotive and industrial safety-critical applications.

Low-power design

1.2V core voltage, supporting multiple low-power modes (LPM).

TMS320F28377SZWTT Product Attributes

Product Type: 32-bit Microcontroller - MCU

Series:    TMS320F28377S    

Mounting Style:    SMD/SMT    

Package/Case:    NFBGA-337    

Core:    C28x    

Program Memory Size:    1 MB    

Data RAM Size:    164 kB    

Data Bus Width:    32 bit

ADC Resolution:    4 x 12-bit/16-bit    

Maximum Clock Frequency:    200 MHz    

Number of Input/Output Pins:    169 I/O    

Power Supply Voltage - Minimum:    1.14 V    

Power Supply Voltage - Maximum:    1.26 V    

Minimum Operating Temperature:    -40°C    

Maximum Operating Temperature:    +125°C

Analogue power supply voltage: 3.3 V    

DAC resolution: 12 bit    

Data RAM type: SRAM    

I/O voltage: 3.3 V    

Interface type: CAN, I2C, SCI, SPI, UART, USB    

Humidity sensitivity: Yes    

ADC channel count: 24 channels

Processor Series: TMS320F2837xS

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