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Microcontrollers and Processors / Microcontrollers / TMS320F28021DAS
Datasheets
TMS320F28021DAS by: Texas Instruments

C2000™ 32-bit MCU with 40 MHz, 64 KB flash 38-TSSOP -40 to 125

Part Details for TMS320F28021DAS by Texas Instruments

Results Overview of TMS320F28021DAS by Texas Instruments

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TMS320F28021DAS Information

TMS320F28021DAS by Texas Instruments is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.

Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.

Price & Stock for TMS320F28021DAS

Part # Distributor Description Stock Price Buy
DISTI # 2156-TMS320F28021DAS-ND
DigiKey IC MCU 32BIT 64KB FLASH 38TSSOP Min Qty: 1 Lead time: 18 Weeks Container: Bulk MARKETPLACE PRODUCT 569
In Stock
  • 108 $2.7900
$2.7900 Buy Now
DISTI # 296-32757-ND
DigiKey IC MCU 32BIT 64KB FLASH 38TSSOP Min Qty: 1 Lead time: 18 Weeks Container: Tray 179
In Stock
  • 1 $5.2300
  • 10 $3.9910
  • 40 $3.5503
  • 120 $3.3047
  • 280 $3.1607
  • 520 $3.0752
  • 1,000 $2.9997
  • 2,520 $2.9140
$2.9140 / $5.2300 Buy Now
DISTI # 595-TMS320F28021DAS
Mouser Electronics 32-bit Microcontrollers - MCU Piccolo Micro contro ller RoHS: Compliant 105
  • 1 $5.2300
  • 10 $4.0000
  • 25 $3.4700
  • 120 $3.2300
  • 280 $3.0400
  • 520 $2.9700
  • 1,000 $2.8600
  • 2,520 $2.7900
$2.7900 / $5.2300 Buy Now
DISTI # 86296121
Verical MCU 32-bit C28x RISC 64KB Flash 3.3V 38-Pin TSSOP Tube Automotive AEC-Q100 RoHS: Compliant Min Qty: 118 Package Multiple: 1 Date Code: 1101 Americas - 470
  • 118 $3.1875
  • 500 $3.0125
  • 1,000 $2.8500
  • 10,000 $2.6750
$2.6750 / $3.1875 Buy Now
Rochester Electronics TMS320F28021 - Piccolo Microcontroller, 32-Bit, FLASH, 40MHz, PDSO38 RoHS: Compliant Status: Active Min Qty: 1 569
  • 25 $2.6800
  • 100 $2.5500
  • 500 $2.4100
  • 1,000 $2.2800
  • 10,000 $2.1400
$2.1400 / $2.6800 Buy Now

Part Details for TMS320F28021DAS

TMS320F28021DAS Part Data Attributes

Parametric Data
TMS320F28021DAS Texas Instruments
Buy Now Datasheet
Compare Parts:
TMS320F28021DAS Texas Instruments C2000™ 32-bit MCU with 40 MHz, 64 KB flash 38-TSSOP -40 to 125
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code TSSOP
Package Description GREEN, PLASTIC, TSSOP-38
Pin Count 38
Reach Compliance Code compliant
ECCN Code 3A991.A.2
HTS Code 8542.31.00.01
Samacsys Manufacturer Texas Instruments
Has ADC YES
Address Bus Width
Bit Size 32
Boundary Scan YES
CPU Family TMS320
Clock Frequency-Max 30 MHz
DAC Channels NO
DMA Channels NO
External Data Bus Width
Format FIXED POINT
Integrated Cache NO
JESD-30 Code R-PDSO-G38
JESD-609 Code e4
Length 12.5 mm
Low Power Mode YES
Moisture Sensitivity Level 2
Number of External Interrupts 3
Number of I/O Lines 20
Number of Serial I/Os 1
Number of Terminals 38
Number of Timers 3
On Chip Data RAM Width 8
On Chip Program ROM Width 8
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
PWM Channels YES
Package Body Material PLASTIC/EPOXY
Package Code TSSOP
Package Equivalence Code TSSOP38,.32
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
RAM (bytes) 12288
RAM (words) 10
ROM (words) 32768
ROM Programmability FLASH
Screening Level AEC-Q100
Seated Height-Max 1.2 mm
Speed 40 MHz
Supply Current-Max 70 mA
Supply Voltage-Max 1.995 V
Supply Voltage-Min 1.71 V
Supply Voltage-Nom 1.8 V
Surface Mount YES
Technology CMOS
Temperature Grade AUTOMOTIVE
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 0.65 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 6.1 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER

Alternate Parts for TMS320F28021DAS

This table gives cross-reference parts and alternative options found for TMS320F28021DAS. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of TMS320F28021DAS, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
TMS320F280200DAT Texas Instruments $2.2946 C2000™ 32-bit MCU with 40 MHz, 16 KB flash 38-TSSOP -40 to 105 TMS320F28021DAS vs TMS320F280200DAT
TMS320F28020DAT Texas Instruments $2.5462 C2000™ 32-bit MCU with 40 MHz, 32 KB flash, 8 PWM 38-TSSOP -40 to 105 TMS320F28021DAS vs TMS320F28020DAT
TMS320F280200DAS Texas Instruments Check for Price C2000™ 32-bit MCU with 40 MHz, 16 KB flash 38-TSSOP -40 to 125 TMS320F28021DAS vs TMS320F280200DAS
TMS320F28020DAS Texas Instruments Check for Price C2000™ 32-bit MCU with 40 MHz, 32 KB flash, 8 PWM 38-TSSOP -40 to 125 TMS320F28021DAS vs TMS320F28020DAS

TMS320F28021DAS Related Parts

TMS320F28021DAS Frequently Asked Questions (FAQ)

  • The maximum operating temperature range for the TMS320F28021DAS is -40°C to 125°C.

  • The clock source for the TMS320F28021DAS can be configured using the Clock Enable (CKEN) register and the Clock Source (CLKSRC) register. The CKEN register enables or disables the clock, while the CLKSRC register selects the clock source (e.g., internal oscillator, external clock, or PLL).

  • The Boot Mode pins (BOOTMODE[1:0]) on the TMS320F28021DAS determine the boot mode of the device. The boot mode can be set to either Flash, OTP, or I2C, depending on the configuration of the BOOTMODE pins.

  • The TMS320F28021DAS has a built-in watchdog timer (WDT) that can be enabled and configured using the Watchdog Timer Control (WDTC) register. The WDT can be used to reset the device in case of a software fault or hang.

  • The maximum current rating for the GPIO pins on the TMS320F28021DAS is 4 mA per pin, with a total current limit of 100 mA for all GPIO pins combined.

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