Description
●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)
●– 48-Pin PT Low-Profile Quad Flatpack (LQFP)
