TMS320F28055 Microcontrollers Datasheet

TMS320F28055 Datasheet PDF, Equivalent


Part Number

TMS320F28055

Description

Microcontrollers

Manufacture

etcTI

Total Page 30 Pages
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TMS320F28055
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TMS320F28055, TMS320F28054, TMS320F28053
TMS320F28052, TMS320F28051, TMS320F28050
SPRS797C – NOVEMBER 2012 – REVISED OCTOBER 2018
TMS320F2805x Piccolo™ Microcontrollers
1 Device Overview
1.1 Features
1
• 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)
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.

TMS320F28055
TMS320F28055, TMS320F28054, TMS320F28053
TMS320F28052, TMS320F28051, TMS320F28050
SPRS797C – NOVEMBER 2012 – REVISED OCTOBER 2018
www.ti.com
1.2 Applications
Appliances
Building Automation
Electric Vehicle/Hybrid Electric Vehicle (EV/HEV)
Powertrain
Factory Automation
Grid Infrastructure
Medical, Healthcare and Fitness
Motor Drives
Power Delivery
Telecom Infrastructure
Test and Measurement
1.3 Description
TMS320C2000™ 32-bit microcontrollers are optimized for processing, sensing, and actuation to improve
closed-loop performance in real-time control applications. The C2000™ microcontrollers line includes the
Delfino™ Premium Performance microcontroller family and the Piccolo™ Entry Performance
microcontroller family.
The F2805x Piccolo™ family of microcontrollers (MCUs) provides the power of the C28x core and CLA
coupled with highly integrated control peripherals in low pin-count devices. This family is code-compatible
with previous C28x-based code, and also provides a high level of analog integration.
An internal voltage regulator allows for single-rail operation. Analog comparators with internal 6-bit
references have been added and can be routed directly to control the PWM outputs. The ADC converts
from 0 to 3.3-V fixed full-scale range and supports ratio-metric VREFHI/VREFLO references. The ADC
interface has been optimized for low overhead and latency.
The Analog Front End (AFE) contains up to seven comparators with up to three integrated DACs, one
VREFOUT-buffered DAC, up to four PGAs, and up to four digital filters. The PGAs can amplify the input
signal in three discrete gain modes. The actual number of AFE peripherals will depend upon the
TMS320F2805x device number. See Device Comparison for more details.
PART NUMBER
Device Information(1)
PACKAGE
BODY SIZE
TMS320F28055PN
LQFP (80)
12.0 mm × 12.0 mm
TMS320F28054PN
LQFP (80)
12.0 mm × 12.0 mm
TMS320F28053PN
LQFP (80)
12.0 mm × 12.0 mm
TMS320F28052PN
LQFP (80)
12.0 mm × 12.0 mm
TMS320F28051PN
LQFP (80)
12.0 mm × 12.0 mm
(1) For more information on these devices, see Mechanical Packaging and Orderable Information.
2 Device Overview
Copyright © 2012–2018, Texas Instruments Incorporated
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Product Folder Links: TMS320F28055 TMS320F28054 TMS320F28053 TMS320F28052 TMS320F28051
TMS320F28050


Features Product Folder Order Now Technical Doc uments Tools & Software Support & Com munity TMS320F28055, TMS320F28054, TMS 320F28053 TMS320F28052, TMS320F28051, T MS320F28050 SPRS797C – NOVEMBER 2012 – REVISED OCTOBER 2018 TMS320F2805x P iccolo™ Microcontrollers 1 Device Ov erview 1.1 Features 1 • High-Efficie ncy 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 – Ha rvard Bus Architecture – Atomic Opera tions – Fast Interrupt Response and P rocessing – Unified Memory Programmin g Model – Code-Efficient (in C/C++ an d Assembly) • Programmable Control La w Accelerator (CLA) – 32-Bit Floating -Point Math Accelerator – Executes Co de Independently of the Main CPU • Du al-Zone Security Module • Endianness: Little Endian • Low Device and Syste m Cost: – Single 3.3-V Supply – No Power Sequencing Requirement – Integr ated Power-on Reset and Brownout Reset – Low Power – No Analog Support Pins • Clocking: – Two Internal Zero-.
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