TMS320F28021 Microcontrollers Datasheet

TMS320F28021 Datasheet PDF, Equivalent


Part Number

TMS320F28021

Description

Microcontrollers

Manufacture

etcTI

Total Page 30 Pages
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TMS320F28021
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TMS320F28027, TMS320F28026, TMS320F28023, TMS320F28022
TMS320F28021, TMS320F28020, TMS320F280200
SPRS523M – NOVEMBER 2008 – REVISED JANUARY 2019
TMS320F2802x Piccolo™ Microcontrollers
1 Device Overview
1.1 Features
1
• High-Efficiency 32-Bit CPU (TMS320C28x)
– 60 MHz (16.67-ns Cycle Time)
– 50 MHz (20-ns Cycle Time)
– 40 MHz (25-ns 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)
• Endianness: Little Endian
• Low Cost for Both Device and System:
– 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 and External Clock
Input
– 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 Enhanced Pulse
Width Modulator (ePWM)
1.2 Applications
Appliances
Building Automation
Electric Vehicle/Hybrid Electric Vehicle (EV/HEV)
Powertrain
Factory Automation
• 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
– One Serial Peripheral Interface (SPI) Module
– One Inter-Integrated-Circuit (I2C) Module
• Enhanced Control Peripherals
– ePWM
– High-Resolution PWM (HRPWM)
– Enhanced Capture (eCAP) 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
– 38-Pin DA Thin Shrink Small-Outline Package
(TSSOP)
– 48-Pin PT 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)
Grid Infrastructure
Medical, Healthcare and Fitness
Motor Drives
Power Delivery
Telecom Infrastructure
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.

TMS320F28021
TMS320F28027, TMS320F28026, TMS320F28023, TMS320F28022
TMS320F28021, TMS320F28020, TMS320F280200
SPRS523M – NOVEMBER 2008 – REVISED JANUARY 2019
www.ti.com
1.3 Description
C2000™ 32-bit microcontrollers are optimized for processing, sensing, and actuation to improve closed-
loop performance in real-time control applications such as industrial motor drives; solar inverters and
digital power; electrical vehicles and transportation; motor control; and sensing and signal processing. The
C2000 line includes the Delfino™ Premium Performance family and the Piccolo™ Entry Performance
family.
The F2802x 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, and also provides a high level of analog integration.
An internal voltage regulator allows for single-rail operation. Enhancements have been made to the
HRPWM to allow for dual-edge control (frequency modulation). Analog comparators with internal 10-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.
To learn more about the C2000 MCUs, visit the C2000 Overview at www.ti.com/c2000.
PART NUMBER
Device Information(1)
PACKAGE
BODY SIZE
TMS320F28027PT
LQFP (48)
7.0 mm × 7.0 mm
TMS320F28026PT
LQFP (48)
7.0 mm × 7.0 mm
TMS320F28023PT
LQFP (48)
7.0 mm × 7.0 mm
TMS320F28022PT
LQFP (48)
7.0 mm × 7.0 mm
TMS320F28021PT
LQFP (48)
7.0 mm × 7.0 mm
TMS320F28020PT
LQFP (48)
7.0 mm × 7.0 mm
TMS320F280200PT
LQFP (48)
7.0 mm × 7.0 mm
TMS320F28027DA
TSSOP (38)
12.5 mm × 6.2 mm
TMS320F28026DA
TSSOP (38)
12.5 mm × 6.2 mm
TMS320F28023DA
TSSOP (38)
12.5 mm × 6.2 mm
TMS320F28022DA
TSSOP (38)
12.5 mm × 6.2 mm
TMS320F28021DA
TSSOP (38)
12.5 mm × 6.2 mm
TMS320F28020DA
TSSOP (38)
12.5 mm × 6.2 mm
TMS320F280200DA
TSSOP (38)
12.5 mm × 6.2 mm
(1) For more information on these devices, see Mechanical, Packaging, and Orderable Information.
2 Device Overview
Copyright © 2008–2019, Texas Instruments Incorporated
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Product Folder Links: TMS320F28027 TMS320F28026 TMS320F28023 TMS320F28022 TMS320F28021
TMS320F28020 TMS320F280200


Features Product Folder Order Now Technical Doc uments Tools & Software Support & Com munity TMS320F28027, TMS320F28026, TMS 320F28023, TMS320F28022 TMS320F28021, T MS320F28020, TMS320F280200 SPRS523M NOVEMBER 2008 – REVISED JANUARY 201 9 TMS320F2802x Piccolo™ Microcontroll ers 1 Device Overview 1.1 Features 1 • High-Efficiency 32-Bit CPU (TMS320C 28x) – 60 MHz (16.67-ns Cycle Time) 50 MHz (20-ns Cycle Time) – 40 MHz (25-ns Cycle Time) – 16 × 16 and 32 × 32 MAC Operations – 16 × 16 Dual MAC – Harvard Bus Architecture – A tomic Operations – Fast Interrupt Res ponse and Processing – Unified Memory Programming Model – Code-Efficient ( in C/C++ and Assembly) • Endianness: Little Endian • Low Cost for Both Dev ice and System: – Single 3.3-V Supply – No Power Sequencing Requirement Integrated Power-on and Brown-out Res ets – Small Packaging, as Low as 38-P in Available – Low Power – No Analo g Support Pins • Clocking: – Two Internal Zero-Pin Oscillators – On-Chip Crystal Oscillator and External Clock.
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