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Data Sheet
TMS320F2803x Real-Time Microcontrollers
1 Features
- High-efficiency 32-bit CPU (TMS320C28x)
- 60MHz (16.67ns cycle time)
- 16 × 16 and 32 × 32 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
- Endianness: Little endian
- JTAG boundary scan support
- IEEE Standard 1149.1-1990 Standard Test Access Port and Boundary Scan Architecture
- Low cost for both device and system:
- Single 3.3V supply
- No power sequencing requirement
- Integrated power-on reset and brown-out 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 45 individually programmable, multiplexed GPIO pins with input filtering
- Peripheral Interrupt Expansion (PIE) block that supports all peripheral interrupts
- Three 32-bit CPU timers
- Independent 16-bit timer in each Enhanced Pulse Width Modulator (ePWM)
- On-chip memory
- Flash, SARAM, OTP, Boot
ROM available
- Code-security module
- 128-bit security key and lock
- Protects secure memory blocks
- Prevents firmware reverse engineering
- Serial port peripherals
- One Serial Communications Interface (SCI) Universal Asynchronous Receiver/Transmitter (UART) module
- Two Serial Peripheral Interface (SPI) modules
- One Inter-Integrated-Circuit (I2C) module
- One Local Interconnect Network (LIN) module
- One Enhanced Controller Area Network (eCAN) module
- Enhanced control peripherals
- ePWM
- High-Resolution PWM (HRPWM)
- Enhanced Capture (eCAP) module
- High-Resolution Input Capture (HRCAP) module
- Enhanced Quadrature Encoder Pulse (eQEP) module
- Analog-to-Digital Converter (ADC)
- On-chip temperature sensor
- Comparator
- Advanced emulation features
- Analysis and breakpoint functions
- Real-time debug through hardware
- Package options
- 56-Pin RSH Very Thin Quad Flatpack (No lead) (VQFN)
- 64-Pin PAG Thin Quad Flatpack (TQFP)
- 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)
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