SPNS253A May   2018  – September 2019 TMS570LC4357-EP

PRODUCTION DATA.  

  1. 1 Device Overview
    1. 1.1 Features
    2. 1.2 Applications
    3. 1.3 Description
    4. 1.4 Functional Block Diagram
  2. 2 Revision History
  3. 3 Terminal Configuration and Functions
    1. 3.1 GWT BGA Package Ball-Map (337 Terminal Grid Array)
    2. 3.2 Terminal Functions
      1. 3.2.1 GWT Package
        1. 3.2.1.1  Multibuffered Analog-to-Digital Converters (MibADC)
        2. 3.2.1.2  Enhanced High-End Timer Modules (N2HET)
        3. 3.2.1.3  RAM Trace Port (RTP)
        4. 3.2.1.4  Enhanced Capture Modules (eCAP)
        5. 3.2.1.5  Enhanced Quadrature Encoder Pulse Modules (eQEP)
        6. 3.2.1.6  Enhanced Pulse-Width Modulator Modules (ePWM)
        7. 3.2.1.7  Data Modification Module (DMM)
        8. 3.2.1.8  General-Purpose Input / Output (GIO)
        9. 3.2.1.9  FlexRay Interface Controller (FlexRay)
        10. 3.2.1.10 Controller Area Network Controllers (DCAN)
        11. 3.2.1.11 Local Interconnect Network Interface Module (LIN)
        12. 3.2.1.12 Standard Serial Communication Interface (SCI)
        13. 3.2.1.13 Inter-Integrated Circuit Interface Module (I2C)
        14. 3.2.1.14 Multibuffered Serial Peripheral Interface Modules (MibSPI)
        15. 3.2.1.15 Ethernet Controller
        16. 3.2.1.16 External Memory Interface (EMIF)
        17. 3.2.1.17 Embedded Trace Macrocell Interface for Cortex-R5F (ETM-R5)
        18. 3.2.1.18 System Module Interface
        19. 3.2.1.19 Clock Inputs and Outputs
        20. 3.2.1.20 Test and Debug Modules Interface
        21. 3.2.1.21 Flash Supply and Test Pads
        22. 3.2.1.22 Supply for Core Logic: 1.2-V Nominal
        23. 3.2.1.23 Supply for I/O Cells: 3.3-V Nominal
        24. 3.2.1.24 Ground Reference for All Supplies Except VCCAD
        25. 3.2.1.25 Other Supplies
      2. 3.2.2 Multiplexing
        1. 3.2.2.1 Output Multiplexing
          1. 3.2.2.1.1 Notes on Output Multiplexing
        2. 3.2.2.2 Input Multiplexing
          1. 3.2.2.2.1 Notes on Input Multiplexing
          2. 3.2.2.2.2 General Rules for Multiplexing Control Registers
  4. 4 Specifications
    1. 4.1  Absolute Maximum Ratings
    2. 4.2  ESD Ratings
    3. 4.3  Power-On Hours (POH)
    4. 4.4  Recommended Operating Conditions
    5. 4.5  Switching Characteristics Over Recommended Operating Conditions for Clock Domains
    6. 4.6  Wait States Required - L2 Memories
    7. 4.7  Power Consumption Summary
    8. 4.8  Input/Output Electrical Characteristics Over Recommended Operating Conditions
    9. 4.9  Thermal Resistance Characteristics for the BGA Package (GWT)
    10. 4.10 Timing and Switching Characteristics
      1. 4.10.1 Input Timings
      2. 4.10.2 Output Timings
  5. 5 System Information and Electrical Specifications
    1. 5.1  Device Power Domains
    2. 5.2  Voltage Monitor Characteristics
      1. 5.2.1 Important Considerations
      2. 5.2.2 Voltage Monitor Operation
      3. 5.2.3 Supply Filtering
    3. 5.3  Power Sequencing and Power-On Reset
      1. 5.3.1 Power-Up Sequence
      2. 5.3.2 Power-Down Sequence
      3. 5.3.3 Power-On Reset: nPORRST
        1. 5.3.3.1 nPORRST Electrical and Timing Requirements
    4. 5.4  Warm Reset (nRST)
      1. 5.4.1 Causes of Warm Reset
      2. 5.4.2 nRST Timing Requirements
    5. 5.5  ARM Cortex-R5F CPU Information
      1. 5.5.1 Summary of ARM Cortex-R5F CPU Features
      2. 5.5.2 Dual Core Implementation
      3. 5.5.3 Duplicate Clock Tree After GCLK
      4. 5.5.4 ARM Cortex-R5F CPU Compare Module (CCM) for Safety
        1. 5.5.4.1 Signal Compare Operating Modes
          1. 5.5.4.1.1 Active Compare Lockstep Mode
          2. 5.5.4.1.2 Self-Test Mode
          3. 5.5.4.1.3 Error Forcing Mode
          4. 5.5.4.1.4 Self-Test Error Forcing Mode
        2. 5.5.4.2 Bus Inactivity Monitor
        3. 5.5.4.3 CPU Registers Initialization
      5. 5.5.5 CPU Self-Test
        1. 5.5.5.1 Application Sequence for CPU Self-Test
        2. 5.5.5.2 CPU Self-Test Clock Configuration
        3. 5.5.5.3 CPU Self-Test Coverage
      6. 5.5.6 N2HET STC / LBIST Self-Test Coverage
    6. 5.6  Clocks
      1. 5.6.1 Clock Sources
        1. 5.6.1.1 Main Oscillator
          1. 5.6.1.1.1 Timing Requirements for Main Oscillator
        2. 5.6.1.2 Low-Power Oscillator
          1. 5.6.1.2.1 Features
          2. 5.6.1.2.2 LPO Electrical and Timing Specifications
        3. 5.6.1.3 Phase-Locked Loop (PLL) Clock Modules
          1. 5.6.1.3.1 Block Diagram
          2. 5.6.1.3.2 PLL Timing Specifications
        4. 5.6.1.4 External Clock Inputs
      2. 5.6.2 Clock Domains
        1. 5.6.2.1 Clock Domain Descriptions
        2. 5.6.2.2 Mapping of Clock Domains to Device Modules
      3. 5.6.3 Special Clock Source Selection Scheme for VCLKA4_DIVR_EMAC
      4. 5.6.4 Clock Test Mode
    7. 5.7  Clock Monitoring
      1. 5.7.1 Clock Monitor Timings
      2. 5.7.2 External Clock (ECLK) Output Functionality
      3. 5.7.3 Dual Clock Comparators
        1. 5.7.3.1 Features
        2. 5.7.3.2 Mapping of DCC Clock Source Inputs
    8. 5.8  Glitch Filters
    9. 5.9  Device Memory Map
      1. 5.9.1 Memory Map Diagram
      2. 5.9.2 Memory Map Table
      3. 5.9.3 Special Consideration for CPU Access Errors Resulting in Imprecise Aborts
      4. 5.9.4 Master/Slave Access Privileges
        1. 5.9.4.1 Special Notes on Accesses to Certain Slaves
      5. 5.9.5 MasterID to PCRx
      6. 5.9.6 CPU Interconnect Subsystem SDC MMR Port
      7. 5.9.7 Parameter Overlay Module (POM) Considerations
    10. 5.10 Flash Memory
      1. 5.10.1 Flash Memory Configuration
      2. 5.10.2 Main Features of Flash Module
      3. 5.10.3 ECC Protection for Flash Accesses
      4. 5.10.4 Flash Access Speeds
      5. 5.10.5 Flash Program and Erase Timings
        1. 5.10.5.1 Flash Program and Erase Timings for Program Flash
        2. 5.10.5.2 Flash Program and Erase Timings for Data Flash
    11. 5.11 L2RAMW (Level 2 RAM Interface Module)
      1. 5.11.1 L2 SRAM Initialization
    12. 5.12 ECC / Parity Protection for Accesses to Peripheral RAMs
    13. 5.13 On-Chip SRAM Initialization and Testing
      1. 5.13.1 On-Chip SRAM Self-Test Using PBIST
        1. 5.13.1.1 Features
        2. 5.13.1.2 PBIST RAM Groups
      2. 5.13.2 On-Chip SRAM Auto Initialization
    14. 5.14 External Memory Interface (EMIF)
      1. 5.14.1 Features
      2. 5.14.2 Electrical and Timing Specifications
        1. 5.14.2.1 Read Timing (Asynchronous RAM)
        2. 5.14.2.2 Write Timing (Asynchronous RAM)
        3. 5.14.2.3 EMIF Asynchronous Memory Timing
        4. 5.14.2.4 Read Timing (Synchronous RAM)
        5. 5.14.2.5 Write Timing (Synchronous RAM)
        6. 5.14.2.6 EMIF Synchronous Memory Timing
    15. 5.15 Vectored Interrupt Manager
      1. 5.15.1 VIM Features
      2. 5.15.2 Interrupt Generation
      3. 5.15.3 Interrupt Request Assignments
    16. 5.16 ECC Error Event Monitoring and Profiling
      1. 5.16.1 EPC Module Operation
        1. 5.16.1.1 Correctable Error Handling
        2. 5.16.1.2 Uncorrectable Error Handling
    17. 5.17 DMA Controller
      1. 5.17.1 DMA Features
      2. 5.17.2 DMA Transfer Port Assignment
      3. 5.17.3 Default DMA Request Map
      4. 5.17.4 Using a GIO terminal as a DMA Request Input
    18. 5.18 Real-Time Interrupt Module
      1. 5.18.1 Features
      2. 5.18.2 Block Diagrams
      3. 5.18.3 Clock Source Options
      4. 5.18.4 Network Time Synchronization Inputs
    19. 5.19 Error Signaling Module
      1. 5.19.1 ESM Features
      2. 5.19.2 ESM Channel Assignments
    20. 5.20 Reset / Abort / Error Sources
    21. 5.21 Digital Windowed Watchdog
    22. 5.22 Debug Subsystem
      1. 5.22.1  Block Diagram
      2. 5.22.2  Debug Components Memory Map
      3. 5.22.3  Embedded Cross Trigger
      4. 5.22.4  JTAG Identification Code
      5. 5.22.5  Debug ROM
      6. 5.22.6  JTAG Scan Interface Timings
      7. 5.22.7  Advanced JTAG Security Module
      8. 5.22.8  Embedded Trace Macrocell (ETM-R5)
        1. 5.22.8.1 ETM TRACECLKIN Selection
        2. 5.22.8.2 Timing Specifications
      9. 5.22.9  RAM Trace Port (RTP)
        1. 5.22.9.1 RTP Features
        2. 5.22.9.2 Timing Specifications
      10. 5.22.10 Data Modification Module (DMM)
        1. 5.22.10.1 DMM Features
        2. 5.22.10.2 Timing Specifications
      11. 5.22.11 Boundary Scan Chain
  6. 6 Peripheral Information and Electrical Specifications
    1. 6.1  Enhanced Translator PWM Modules (ePWM)
      1. 6.1.1 ePWM Clocking and Reset
      2. 6.1.2 Synchronization of ePWMx Time-Base Counters
      3. 6.1.3 Synchronizing all ePWM Modules to the N2HET1 Module Time Base
      4. 6.1.4 Phase-Locking the Time-Base Clocks of Multiple ePWM Modules
      5. 6.1.5 ePWM Synchronization with External Devices
      6. 6.1.6 ePWM Trip Zones
        1. 6.1.6.1 Trip Zones TZ1n, TZ2n, TZ3n
        2. 6.1.6.2 Trip Zone TZ4n
        3. 6.1.6.3 Trip Zone TZ5n
        4. 6.1.6.4 Trip Zone TZ6n
      7. 6.1.7 Triggering of ADC Start of Conversion Using ePWMx SOCA and SOCB Outputs
      8. 6.1.8 Enhanced Translator-Pulse Width Modulator (ePWMx) Electrical Data/Timing
    2. 6.2  Enhanced Capture Modules (eCAP)
      1. 6.2.1 Clock Enable Control for eCAPx Modules
      2. 6.2.2 PWM Output Capability of eCAPx
      3. 6.2.3 Input Connection to eCAPx Modules
      4. 6.2.4 Enhanced Capture Module (eCAP) Electrical Data/Timing
    3. 6.3  Enhanced Quadrature Encoder (eQEP)
      1. 6.3.1 Clock Enable Control for eQEPx Modules
      2. 6.3.2 Using eQEPx Phase Error to Trip ePWMx Outputs
      3. 6.3.3 Input Connection to eQEPx Modules
      4. 6.3.4 Enhanced Quadrature Encoder Pulse (eQEPx) Timing
    4. 6.4  12-bit Multibuffered Analog-to-Digital Converter (MibADC)
      1. 6.4.1 MibADC Features
      2. 6.4.2 Event Trigger Options
        1. 6.4.2.1 MibADC1 Event Trigger Hookup
        2. 6.4.2.2 MibADC2 Event Trigger Hookup
        3. 6.4.2.3 Controlling ADC1 and ADC2 Event Trigger Options Using SOC Output from ePWM Modules
      3. 6.4.3 ADC Electrical and Timing Specifications
      4. 6.4.4 Performance (Accuracy) Specifications
        1. 6.4.4.1 MibADC Nonlinearity Errors
        2. 6.4.4.2 MibADC Total Error
    5. 6.5  General-Purpose Input/Output
      1. 6.5.1 Features
    6. 6.6  Enhanced High-End Timer (N2HET)
      1. 6.6.1 Features
      2. 6.6.2 N2HET RAM Organization
      3. 6.6.3 Input Timing Specifications
      4. 6.6.4 N2HET1-N2HET2 Interconnections
      5. 6.6.5 N2HET Checking
        1. 6.6.5.1 Internal Monitoring
        2. 6.6.5.2 Output Monitoring using Dual Clock Comparator (DCC)
      6. 6.6.6 Disabling N2HET Outputs
      7. 6.6.7 High-End Timer Transfer Unit (HET-TU)
        1. 6.6.7.1 Features
        2. 6.6.7.2 Trigger Connections
    7. 6.7  FlexRay Interface
      1. 6.7.1 Features
      2. 6.7.2 Electrical and Timing Specifications
      3. 6.7.3 FlexRay Transfer Unit
    8. 6.8  Controller Area Network (DCAN)
      1. 6.8.1 Features
      2. 6.8.2 Electrical and Timing Specifications
    9. 6.9  Local Interconnect Network Interface (LIN)
      1. 6.9.1 LIN Features
    10. 6.10 Serial Communication Interface (SCI)
      1. 6.10.1 Features
    11. 6.11 Inter-Integrated Circuit (I2C)
      1. 6.11.1 Features
      2. 6.11.2 I2C I/O Timing Specifications
    12. 6.12 Multibuffered / Standard Serial Peripheral Interface
      1. 6.12.1 Features
      2. 6.12.2 MibSPI Transmit and Receive RAM Organization
      3. 6.12.3 MibSPI Transmit Trigger Events
        1. 6.12.3.1 MIBSPI1 Event Trigger Hookup
        2. 6.12.3.2 MIBSPI2 Event Trigger Hookup
        3. 6.12.3.3 MIBSPI3 Event Trigger Hookup
        4. 6.12.3.4 MIBSPI4 Event Trigger Hookup
        5. 6.12.3.5 MIBSPI5 Event Trigger Hookup
      4. 6.12.4 MibSPI/SPI Master Mode I/O Timing Specifications
      5. 6.12.5 SPI Slave Mode I/O Timings
    13. 6.13 Ethernet Media Access Controller
      1. 6.13.1 Ethernet MII Electrical and Timing Specifications
      2. 6.13.2 Ethernet RMII Electrical and Timing Specifications
      3. 6.13.3 Management Data Input/Output (MDIO)
  7. 7 Applications, Implementation, and Layout
    1. 7.1 TI Design or Reference Design
  8. 8 Device and Documentation Support
    1. 8.1 Device Support
      1. 8.1.1 Development Support
      2. 8.1.2 Device and Development-Support Tool Nomenclature
    2. 8.2 Documentation Support
      1. 8.2.1 Related Documentation from Texas Instruments
      2. 8.2.2 Receiving Notification of Documentation Updates
      3. 8.2.3 Support Resources
    3. 8.3 Trademarks
    4. 8.4 Electrostatic Discharge Caution
    5. 8.5 Glossary
    6. 8.6 Device Identification
      1. 8.6.1 Device Identification Code Register
        1. Table 8-1 Device ID Bit Allocation Register Field Descriptions
      2. 8.6.2 Die Identification Registers
    7. 8.7 Module Certifications
      1. 8.7.1 FlexRay Certifications
      2. 8.7.2 DCAN Certification
      3. 8.7.3 LIN Certification
        1. 8.7.3.1 LIN Master Mode
        2. 8.7.3.2 LIN Slave Mode - Fixed Baud Rate
        3. 8.7.3.3 LIN Slave Mode - Adaptive Baud Rate
  9. 9 Mechanical Data
    1. 9.1 Packaging Information
  10. 10Package Option Addendum
    1. 10.1 Packaging Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

5.15.3 Interrupt Request Assignments

Table 5-39 Interrupt Request Assignments

MODULES VIM INTERRUPT SOURCES DEFAULT VIM
INTERRUPT CHANNEL
ESM ESM high-level interrupt (NMI) 0
Reserved Reserved 1
RTI RTI1 compare interrupt 0 2
RTI RTI1 compare interrupt 1 3
RTI RTI1 compare interrupt 2 4
RTI RTI1 compare interrupt 3 5
RTI RTI1 overflow interrupt 0 6
RTI RTI1 overflow interrupt 1 7
RTI RTI1 time-base 8
GIO GIO high level interrupt 9
NHET1 NHET1 high-level interrupt (priority level 1) 10
HET TU1 HET TU1 level 0 interrupt 11
MIBSPI1 MIBSPI1 level 0 interrupt 12
LIN1 LIN1 level 0 interrupt 13
MIBADC1 MIBADC1 event group interrupt 14
MIBADC1 MIBADC1 software group 1 interrupt 15
DCAN1 DCAN1 level 0 interrupt 16
MIBSPI2 MIBSPI2 level 0 interrupt 17
FlexRay FlexRay level 0 interrupt (CC_int0) 18
CRC1 CRC1 Interrupt 19
ESM ESM low-level interrupt 20
SYSTEM Software interrupt for Cortex-R5F (SSI) 21
CPU Cortex-R5F PMU Interrupt 22
GIO GIO low level interrupt 23
NHET1 NHET1 low level interrupt (priority level 2) 24
HET TU1 HET TU1 level 1 interrupt 25
MIBSPI1 MIBSPI1 level 1 interrupt 26
LIN1 LIN1 level 1 interrupt 27
MIBADC1 MIBADC1 software group 2 interrupt 28
DCAN1 DCAN1 level 1 interrupt 29
MIBSPI2 MIBSPI2 level 1 interrupt 30
MIBADC1 MIBADC1 magnitude compare interrupt 31
FlexRay FlexRay level 1 interrupt (CC_int1) 32
DMA FTCA interrupt 33
DMA LFSA interrupt 34
DCAN2 DCAN2 level 0 interrupt 35
DMM DMM level 0 interrupt 36
MIBSPI3 MIBSPI3 level 0 interrupt 37
MIBSPI3 MIBSPI3 level 1 interrupt 38
DMA HBCA interrupt 39
DMA BTCA interrupt 40
EMIF AEMIFINT 41
DCAN2 DCAN2 level 1 interrupt 42
DMM DMM level 1 interrupt 43
DCAN1 DCAN1 IF3 interrupt 44
DCAN3 DCAN3 level 0 interrupt 45
DCAN2 DCAN2 IF3 interrupt 46
FPU FPU interrupt of Cortex-R5F 47
FlexRay TU FlexRay TU Transfer Status interrupt (TU_Int0) 48
MIBSPI4 MIBSPI4 level 0 interrupt 49
MIBADC2 MibADC2 event group interrupt 50
MIBADC2 MibADC2 software group1 interrupt 51
FlexRay FlexRay T0C interrupt (CC_tint0) 52
MIBSPI5 MIBSPI5 level 0 interrupt 53
MIBSPI4 MIBSPI4 level 1 interrupt 54
DCAN3 DCAN3 level 1 interrupt 55
MIBSPI5 MIBSPI5 level 1 interrupt 56
MIBADC2 MibADC2 software group2 interrupt 57
FlexRay TU FlexRay TU Error interrupt (TU_Int1) 58
MIBADC2 MibADC2 magnitude compare interrupt 59
DCAN3 DCAN3 IF3 interrupt 60
L2FMC FSM_DONE interrupt 61
FlexRay FlexRay T1C interrupt (CC_tint1) 62
NHET2 NHET2 level 0 interrupt 63
SCI3 SCI3 level 0 interrupt 64
NHET TU2 NHET TU2 level 0 interrupt 65
I2C1 I2C level 0 interrupt 66
Reserved Reserved 67–72
NHET2 NHET2 level 1 interrupt 73
SCI3 SCI3 level 1 interrupt 74
NHET TU2 NHET TU2 level 1 interrupt 75
Ethernet C0_MISC_PULSE 76
Ethernet C0_TX_PULSE 77
Ethernet C0_THRESH_PULSE 78
Ethernet C0_RX_PULSE 79
HWAG1 HWA_INT_REQ_H 80
HWAG2 HWA_INT_REQ_H 81
DCC1 DCC1 done interrupt 82
DCC2 DCC2 done interrupt 83
SYSTEM Reserved 84
PBIST PBIST Done 85
Reserved Reserved 86–87
HWAG1 HWA_INT_REQ_L 88
HWAG2 HWA_INT_REQ_L 89
ePWM1INTn ePWM1 Interrupt 90
ePWM1TZINTn ePWM1 Trip Zone Interrupt 91
ePWM2INTn ePWM2 Interrupt 92
ePWM2TZINTn ePWM2 Trip Zone Interrupt 93
ePWM3INTn ePWM3 Interrupt 94
ePWM3TZINTn ePWM3 Trip Zone Interrupt 95
ePWM4INTn ePWM4 Interrupt 96
ePWM4TZINTn ePWM4 Trip Zone Interrupt 97
ePWM5INTn ePWM5 Interrupt 98
ePWM5TZINTn ePWM5 Trip Zone Interrupt 99
ePWM6INTn ePWM6 Interrupt 100
ePWM6TZINTn ePWM6 Trip Zone Interrupt 101
ePWM7INTn ePWM7 Interrupt 102
ePWM7TZINTn ePWM7 Trip Zone Interrupt 103
eCAP1INTn eCAP1 Interrupt 104
eCAP2INTn eCAP2 Interrupt 105
eCAP3INTn eCAP3 Interrupt 106
eCAP4INTn eCAP4 Interrupt 107
eCAP5INTn eCAP5 Interrupt 108
eCAP6INTn eCAP6 Interrupt 109
eQEP1INTn eQEP1 Interrupt 110
eQEP2INTn eQEP2 Interrupt 111
Reserved Reserved 112
DCAN4 DCAN4 Level 0 interrupt 113
I2C2 I2C2 interrupt 114
LIN2 LIN2 level 0 interrupt 115
SCI4 SCI4 level 0 interrupt 116
DCAN4 DCAN4 Level 1 interrupt 117
LIN2 LIN2 level 1 interrupt 118
SCI4 SCI4 level 1 interrupt 119
DCAN4 DCAN4 IF3 Interrupt 120
CRC2 CRC2 Interrupt 121
Reserved Reserved 122
Reserved Reserved 123
EPC EPC FIFO FULL or CAM FULL interrupt 124
Reserved Reserved 125-127

NOTE

Address location 0x00000000 in the VIM RAM is reserved for the phantom interrupt ISR entry; therefore only request channels 0..126 can be used and are offset by one address in the VIM RAM.

NOTE

The EMIF_nWAIT signal has a pull-up on it. The EMIF module generates a "Wait Rise" interrupt whenever it detects a rising edge on the EMIF_nWAIT signal. This interrupt condition is indicated as soon as the device is powered up. This can be ignored if the EMIF_nWAIT signal is not used in the application. If the EMIF_nWAIT signal is actually used in the application, then the external slave memory must always drive the EMIF_nWAIT signal such that an interrupt is not caused due to the default pull-up on this signal.

NOTE

The lower-order interrupt channels are higher priority channels than the higher-order interrupt channels.

NOTE

The application can change the mapping of interrupt sources to the interrupt channels through the interrupt channel control registers (CHANCTRLx) inside the VIM module.