QXS320F28335
- Parameters
- Package|Pinout|Dimensions
- Characterization
- Clarification
Main Frequency
150MHz
Kernel Architecture
Single Core
IEEE754 Single-Precision Floating Point Unit (FPU)
Have
Trigonometric Function Gas Pedal(TMU)
-
Module On Complex Mathematics(VCU-I)
-
CLA
-
CLB
-
Instruction Storage IRAM
256KB
Data Storage DRAM
256KB
Meticulously FLASH
1MB
DMA
6
System Peripherals
-
32-Bit CPU Timer
3
Window Watchdog Timer
1
GPIO
88
AGPIO
-
ADC resolution (bit)
12
Number ADC Number
3
SamplingG Rate
5M
Number Of Channels ADC Input / Ch.
8
CMPSS
-
DAC
-
12bit DAC
-
PGA
-
Programmable Gain Amplifier Amplification
-
PMBus
-
I2C
1
CAN FD (CAN2.0 Compatible)
2
SPI
4
SCI (uart compatible)
4
LIN (supports switching to uart mode)
-
FSI
-
16bit/32bit EMIF
-
USB2.0
-
EtherCat
-
EPWM Channel
12
HRPWM
8
HHRPWM
-
eCAP
5
HRCAP
2
eQEP
2
SDFM
-
Operating temperature range (°C)
-40℃~125℃
Package Type
LQFP176、eLQFP 176、BGA 176
Package Size / mm*mm
-
Typology
Low Power Consumption
Availability
Filling
| Type Code | Typology | Number of pins | Length*Width(mm) | Height/Maximum Height(mm) | Pitch(mm) | Spacing | Package Drawing |
|---|---|---|---|---|---|---|---|
| PTPS | HLQFP176 | 176 | 24X24 | 1.4/1.6MAX | 0.5 | Not Uploaded | |
| PGFS | LQFP176 | 176 | 24X24 | 1.4/1.6MAX | 0.5 | Not Uploaded |
|
Classify |
Detailed Parameters |
|
32-bit dual-core CPU |
150 MHz IEEE - 754 Single Precision Floating Point Unit (FPU) |
|
On-Chip Memory |
1MB FLASH (ECC-protected) 512KB SRAM (ECC-protected / parity-protected) with 256KB instruction RAM, 256KB data RAM |
|
Clock And Control |
Supports on-chip crystal oscillator and external clock input On-chip 10MHz oscillator - External crystal frequency up to 20MHz Watchdog Timer Module - Lost Clock Detection Circuitry |
|
Supply Voltage |
1.2V core, 3.3V I/O Internal VREG that generates 1.2V Brown-out reset (BOR) circuitry |
|
System Peripherals |
6-channel direct memory access (DMA) controller 88 independent programmable multiplexed general purpose input/output (GPIO) pins Embedded Real-Time Analytics and Diagnostics (ERAD) |
|
Communications Peripheral |
1 Internal Integrated Circuit (I2C) interface 2 Controller Area Network (CAN) bus ports 4 SPI support QSPI 4 Serial Communication Interface (SCI) 1 32bit EMIF channel |
|
Simulation System |
3 configurable ADCs ・3 8-channel 5MSPS 12-bit ADCs, or ・3 8-channel 3MSPS 12-bit ADCs On-chip temperature sensors |
|
Enhanced Control Peripherals |
12 ePWM channels ・8 high resolution (150ps) HRPWM channels ・Integrated deadband support with high resolution ・Hardware trip zones (TZ) - 5 capture (eCAP) modules ・2 enhanced capture modules (HRCAP)
2 Enhanced Quadrature Encoder Pulse (eQEP) modules for CW/CCW operation modes |
|
Seal Inside |
176-pin LQFP 176-pin eLQFP 176-pin BGA |
|
Temp |
-40°C to 125°C Junction Temperature |
The QXS320F28335 is a 32-bit processor benchmarked against TI's TMS320F2833x family, targeting real-time control applications such as industrial motor drives, photovoltaic inverters and digital power supplies, motor control for electric vehicles, and air conditioning inverters.
The QXS320F28335 has a self-developed 32-bit CPU core benchmarked against the TI C28x, providing 150MHz of processing power.
QXS320F28335 also integrated FPU, can provide 32-bit floating point accelerated instructions.
The QXS320F28335 integrates high-performance analog peripherals and enhanced control peripherals, and two 12-bit ADCs with a 5MSPS sample rate accurately and efficiently manage multiple analog signals, ultimately increasing system throughput. Advanced control peripherals (with frequency-independent ePWM/HRPWM and eCAP) provide excellent control of the system. Connectivity is supported through a variety of industry-common communication ports such as SPI, SCI, I2C, and CAN, and multiple multiplexing options are available for excellent signal placement in a variety of applications. The Embedded Real-Time Analysis and Diagnostics (ERAD) module enhances device debugging and system analysis by providing additional hardware breakpoints and counters for analysis.
The QXS320F28335 supports up to 256KB of instruction RAM, 256KB of data RAM, and 1MB of Flash memory to accommodate most embedded scenarios.
The QXS320F28335 also supports 8KB of bootloader instruction RAM for flexible configuration of the boot process.
| Typology | Caption | Downloading | Dates |
|---|---|---|---|
| Data Sheet | QXS320F28335 Digital Signal Controller Datasheet | 2025年05月21日 |
- All
- Hardware Development
- Software Development
- Design Tools
- Seal Inside
| Type Code | Typology | Number of pins | Length*Width(mm) | Height/Maximum Height(mm) | Pitch(mm) | Spacing | Package Drawing |
|---|---|---|---|---|---|---|---|
| PTPS | HLQFP176 | 176 | 24X24 | 1.4/1.6MAX | 0.5 | Not Uploaded | |
| PGFS | LQFP176 | 176 | 24X24 | 1.4/1.6MAX | 0.5 | Not Uploaded |
| Type Code | Typology | Number of pins | Length*Width(mm) | Height/Maximum Height(mm) | Pitch(mm) | Spacing | Package Drawing |
|---|---|---|---|---|---|---|---|
| PTPS | HLQFP176 | 176 | 24X24 | 1.4/1.6MAX | 0.5 | Not Uploaded | |
| PGFS | LQFP176 | 176 | 24X24 | 1.4/1.6MAX | 0.5 | Not Uploaded |





