TMS320F280270 Datasheet, PDF (1/119 Pages) Texas Instruments – Piccolo Microcontrollers

TMS320F280270, TMS320F280260
TMS320F280230, TMS320F280220
www.ti.com
SPRS810 – APRIL 2012
Piccolo Microcontrollers
Check for Samples: TMS320F280270, TMS320F280260, TMS320F280230, TMS320F280220
1 TMS320F2802x0 ( Piccolo™) MCUs
1.1 Features
123
• 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)
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Piccolo, TMS320C28x, C28x, TMS320C2000, Code Composer Studio, XDS510, XDS560 are trademarks of Texas
2
Instruments.
All other trademarks are the property of their respective owners.
3
PRODUCTION DATA information is current as of publication date. Products conform to
specifications per the terms of the Texas Instruments standard warranty. Production
processing does not necessarily include testing of all parameters.
Copyright © 2012, Texas Instruments Incorporated