The F2802x0 Piccolo™ family of microcontrollers provides the power of the C28x™ core coupled with
highly integrated control peripherals in low pin-count devices. This family is code-compatible with previous C28x-based code, as well as providing a high level of analog integration.
Features
• Highlights
– High-Efficiency 32-Bit CPU ( TMS320C28x™)
– 50-MHz and 40-MHz Devices
– Single 3.3-V Supply
– Integrated Power-on Resets and Brown-out Resets
– Two Internal Zero-pin Oscillators
– Up to 22 Multiplexed GPIO Pins
– Three 32-Bit CPU Timers
– On-Chip Flash, SARAM, OTP Memory
– Code-security Module
– Serial Port Peripherals (SCI/SPI/I2C)
– Enhanced Control Peripherals
• Up to 3 Enhanced Pulse Width Modulator (ePWM) Modules for up to 6 Channels
• Enhanced Capture (eCAP)
• Analog-to-Digital Converter (ADC)
• On-Chip Temperature Sensor
• Up to 2 Comparators (280270 Only)
– 38-Pin and 48-Pin Packages
• High-Efficiency 32-Bit CPU ( TMS320C28x™)
– 50 MHz (20-ns Cycle Time)
– 40 MHz (25-ns Cycle Time)
– 16 x 16 and 32 x 32 MAC Operations
– 16 x 16 Dual MAC
– Harvard Bus Architecture
– Atomic Operations
– Fast Interrupt Response and Processing
– Unified Memory Programming Model
– Code-Efficient (in C/C++ and Assembly)
• Endianness: Little Endian
• Low Device and System Cost:
– Single 3.3-V Supply
– No Power Sequencing Requirement
– Integrated Power-on and Brown-out Resets
– Small Packaging, as Low as 38-Pin Available
– Low Power
– No Analog Support Pins
• Clocking:
– Two Internal Zero-pin Oscillators
– On-Chip Crystal Oscillator/External Clock Input
– Dynamic PLL Ratio Changes Supported
– Watchdog Timer Module
– Missing Clock Detection Circuitry
• Up to 22 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 ePWM Module
• On-Chip Memory
– Flash, SARAM, OTP, Boot ROM Available
• 128-Bit Security Key/Lock
– Protects Secure Memory Blocks
– Prevents Firmware Reverse Engineering
• Serial Port Peripherals
– One SCI (UART) Module
– One SPI Module
– One Inter-Integrated-Circuit (I2C) Bus
• Advanced Emulation Features
– Analysis and Breakpoint Functions
– Real-Time Debug via Hardware
• 2802x0 Packages
– 38-Pin DA Thin Shrink Small-Outline Package (TSSOP)
