4 Revision History
Changes from February 1, 2021 to January 9, 2023
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This Revision History lists the changes from SPRS945F to
SPRS945G.
Go
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Global: Updated devices in data sheet
header.Go
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Global: Changed title of Technical Reference Manual to
TMS320F28004x Real-Time Microcontrollers Technical Reference Manual.
Changed title of data sheet to TMS320F28004x Real-Time Microcontrollers.
Changed title of errata to TMS320F28004x Real-Time MCUs Silicon
Errata.Go
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Global: Updated description of ERRORSTS.Go
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Section 1, Features: Added "UART-Compatible" to "Two Serial Communication
Interfaces (SCIs) (pin-bootable)" feature. Added "UART-Compatible" to "One Local
Interconnect Network (LIN)" feature. Added "Functional Safety-Compliant"
feature. Added "Safety-related certification" feature.Go
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Section 3,
Description: Updated section.Go
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Device Information: Updated table.Go
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Table 3-1, Functional Safety-Compliant Part Numbers: Added
table.Go
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Figure 3-1, Functional Block Diagram: Added "Secure memories are shown in red"
note.Go
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Table 5-1, Device Comparison: Removed F280048, F280048C, F280040, and F280040C
from table header. Updated device numbers for Configurable Logic Block (CLB).
Updated device numbers for InstaSPIN-FOC™. Added ADC channels (from PGA).
Changed "SDFM channels – Type 1" of 64-pin PM from 3 to 2. Changed "SDFM
channels – Type 1" of 56-pin RSH from 3 to 2. Added "(UART-compatible)" to "SCI
– Type 0". Added "(UART-compatible)" to "LIN – Type 1". Updated PACKAGE OPTIONS,
TEMPERATURE, AND QUALIFICATION section.Go
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Section 5.1, Related Products: Updated section.Go
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Table 6-1, Pin Attributes: Updated DESCRIPTION of GPIO22_VFBSW, GPIO23_VSW, and
ERRORSTS. Added "When DCDCEN = 1 the respective bits in AMSEL register are
don't cares" footnote.Go
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Table 6-3, Digital Signals: Updated DESCRIPTION of ERRORSTS.Go
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Digital Signals by GPIO table: Updated DESCRIPTION of
ERRORSTS.Go
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Section 7.1, Absolute Maximum
Ratings: Changed description of Input clamp current from
"Digital/analog input (per pin)" to "Digital input (per pin)". Go
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Section 7.2, ESD Ratings – Commercial: Updated device numbers. Added
Charged-device model (CDM) value for corner pins for 100-pin PZ package and
64-pin PM package.Go
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Section 7.3, ESD
Ratings – Automotive: Updated device numbers.Go
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Section 7.4,
Recommended Operating Conditions: Updated SRSUPPLY and its
associated footnote.Go
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Section 7.6,
Electrical Characteristics: Moved "150" from TYP column to MIN column
for VHYSTERESIS.Go
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Power Management Module
(PMM) section: Updated section.Go
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Figure 7-12, Reset Circuit: Updated figure.Go
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Figure 7-13,
Power-on Reset: Added tboot-flash to "CPU Execution Phase"
waveform.Go
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Section 7.9.3, Clock Specifications: Removed Crystal Oscillator section.
Added Crystal (XTAL) Oscillator section.Go
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Table 7-9, Minimum Required Flash Wait States (FRDCNTL[RWAIT]) at Different CPUCLK
Frequencies: Changed Minimum Required Flash Wait States with
Different Clock Sources and Frequencies table to Minimum Required
Flash Wait States (FRDCNTL[RWAIT]) at Different CPUCLK Frequencies
table. Updated table.Go
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Table 7-10,
Flash Parameters: Changed "Nwec Write/Erase Cycles" to
"Nwec Write/Erase Cycles per sector". Added
"Nwec Write/Erase Cycles for entire Flash (combined all sectors)"
and associated footnote.Go
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Figure 7-26, Connecting
to the 14-Pin JTAG Header: Changed TMS pullup resistance from 4.7 kΩ to
2.2 kΩ.Go
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Figure 7-27, Connecting to the 20-Pin JTAG Header: Changed TMS pullup resistance
from 4.7 kΩ to 2.2 kΩ.Go
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Section 7.10.1.1, Result
Register Mapping: Added section.Go
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Section 7.10.1.3.3, ADC
Input Model: Added references to the Charge-Sharing Driving Circuits
for C2000 ADCs application report and the ADC Input Circuit
Evaluation for C2000 MCUs application report.Go
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Section 7.10.2.1.2, PGA Characteristics: Added RFILT. Updated Bandwidth. Added "The
DNL/INL of the PGA is within the DNL/INL tolerance of the ADC and therefore not shown
separately" footnote.Go
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Section 7.12.2.1.1, I2C
Timing Requirements: Changed MIN, MAX, and UNIT of Parameter T10
[tw(SP)] in Standard mode and in Fast mode.Go
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Figure 7-82, SCI Block
Diagram: Updated figure.Go
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Figure 8-1, Functional Block Diagram: Added "Secure
memories are shown in red" note.Go
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Table 8-3, Addresses of Flash Sectors for F280049, F280048, and F280045:
Updated table. Added ECC addresses. Go
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Table 8-4, Addresses of Flash Sectors for F280041 and F280040: Updated table.
Added ECC addresses. Go
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Section 8.12, Configurable Logic
Block (CLB): Updated section.Go
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Section 8.13, Functional Safety: Added section.Go
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Section 9,
Applications, Implementation, and Layout: Updated
section.Go
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Section 10.1, Device and
Development Support Tool Nomenclature: Updated section.Go
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Section 10.3, Tools and Software: Add "C2000 Third-party search tool" to Software Tools
section.Go
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Section 10.4, Documentation Support: Updated Tools Guides section. Added
Migration Guides section. Added The Essential Guide for Developing
With C2000™ Real-Time Microcontrollers.Go