TMS320F28052PNQ Texas Instruments 32bit MCU

TMS320F28052PNQ Overview

C28x C2000™ C28x Piccolo™ Microcontroller IC 32-Bit Single-Core 60MHz 64KB (32K x 16) FLASH 80-LQFP (12x12)

tms320f28052pnq

Features

High-Efficiency 32-Bit CPU (TMS320C28x)
- 60 MHz (16.67-ns Cycle Time)
- 16 × 16 and 32 × 32 Multiply and Accumulate (MAC) Operations
- 16 × 16 Dual MAC
- Harvard Bus Architecture
- Atomic Operations
- Fast Interrupt Response and Processing
- Unified Memory Programming Model
- Code-Efficient (in C/C++ and Assembly)
Programmable Control Law Accelerator (CLA)
- 32-Bit Floating-Point Math Accelerator
- Executes Code Independently of the Main CPU
Dual-Zone Security Module
Endianness: Little Endian
Low Device and System Cost:
- Single 3.3-V Supply
- No Power Sequencing Requirement
- Integrated Power-on Reset and Brownout Reset
- Low Power
- No Analog Support Pins
Clocking:
- Two Internal Zero-Pin Oscillators
- On-Chip Crystal Oscillator and External Clock Input
- Watchdog Timer Module
- Missing Clock Detection Circuitry
Up to 42 Individually Programmable, Multiplexed General-Purpose Input/Output (GPIO) Pins With Input Filtering
JTAG Boundary Scan Support
- IEEE Standard 1149.1-1990 Standard Test Access Port and Boundary Scan Architecture
Peripheral Interrupt Expansion (PIE) Block That Supports All Peripheral Interrupts
Three 32-Bit CPU Timers
Independent 16-Bit Timer in Each ePWM Module
On-Chip Memory
- Flash, SARAM, Message RAM, OTP, CLA Data ROM, Boot ROM, Secure ROM Available
128-Bit Security Key and Lock
- Protects Secure Memory Blocks
- Prevents Firmware Reverse Engineering
Serial Port Peripherals
- Three Serial Communications Interface (SCI) (Universal Asynchronous Receiver/Transmitter [UART]) Modules
- One Serial Peripheral Interface (SPI) Module
- One Inter-Integrated-Circuit (I2C) Bus
- One Enhanced Controller Area Network (eCAN) Bus
Enhanced Control Peripherals
- Enhanced Pulse Width Modulator (ePWM)
- Enhanced Capture (eCAP) Module
- Enhanced Quadrature Encoder Pulse (eQEP) Module
Analog Peripherals
- One 12-Bit Analog-to-Digital Converter (ADC)
- One On-Chip Temperature Sensor for Oscillator Compensation
- Up to Seven Comparators With up to Three Integrated Digital-to-Analog Converters (DACs)
- One Buffered Reference DAC
- Up to Four Programmable Gain Amplifiers (PGAs)
- Up to Four Digital Filters
Advanced Emulation Features
- Analysis and Breakpoint Functions
- Real-Time Debug Through Hardware
80-Pin PN Low-Profile Quad Flatpack (LQFP)
Temperature Options
- T: –40°C to 105°C
- S: –40°C to 125°C
- Q: –40°C to 125°C
  (AEC Q100 Qualification for Automotive Applications)