Datasheet
Table Of Contents
- 1 Device Overview
- Table of Contents
- 2 Revision History
- 3 Device Comparison
- 4 Terminal Configuration and Functions
- 4.1 PGE QFP Package Pinout (144-Pin)
- 4.2 ZWT BGA Package Ball-Map (337 Ball Grid Array)
- 4.3 Terminal Functions
- 4.3.1 PGE Package
- 4.3.1.1 Multibuffered Analog-to-Digital Converters (MibADC)
- 4.3.1.2 Enhanced High-End Timer Modules (N2HET)
- 4.3.1.3 Enhanced Capture Modules (eCAP)
- 4.3.1.4 Enhanced Quadrature Encoder Pulse Modules (eQEP)
- 4.3.1.5 Enhanced Pulse-Width Modulator Modules (ePWM)
- 4.3.1.6 General-Purpose Input / Output (GPIO)
- 4.3.1.7 Controller Area Network Controllers (DCAN)
- 4.3.1.8 Local Interconnect Network Interface Module (LIN)
- 4.3.1.9 Standard Serial Communication Interface (SCI)
- 4.3.1.10 Inter-Integrated Circuit Interface Module (I2C)
- 4.3.1.11 Standard Serial Peripheral Interface (SPI)
- 4.3.1.12 Multibuffered Serial Peripheral Interface Modules (MibSPI)
- 4.3.1.13 Ethernet Controller
- 4.3.1.14 USB Host and Device Port Controller Interface
- 4.3.1.15 System Module Interface
- 4.3.1.16 Clock Inputs and Outputs
- 4.3.1.17 Test and Debug Modules Interface
- 4.3.1.18 Flash Supply and Test Pads
- 4.3.1.19 Supply for Core Logic: 1.2V nominal
- 4.3.1.20 Supply for I/O Cells: 3.3V nominal
- 4.3.1.21 Ground Reference for All Supplies Except VCCAD
- 4.3.2 ZWT Package
- 4.3.2.1 Multibuffered Analog-to-Digital Converters (MibADC)
- 4.3.2.2 Enhanced High-End Timer Modules (N2HET)
- 4.3.2.3 Enhanced Capture Modules (eCAP)
- 4.3.2.4 Enhanced Quadrature Encoder Pulse Modules (eQEP)
- 4.3.2.5 Enhanced Pulse-Width Modulator Modules (ePWM)
- 4.3.2.6 General-Purpose Input / Output (GPIO)
- 4.3.2.7 Controller Area Network Controllers (DCAN)
- 4.3.2.8 Local Interconnect Network Interface Module (LIN)
- 4.3.2.9 Standard Serial Communication Interface (SCI)
- 4.3.2.10 Inter-Integrated Circuit Interface Module (I2C)
- 4.3.2.11 Standard Serial Peripheral Interface (SPI)
- 4.3.2.12 Multibuffered Serial Peripheral Interface Modules (MibSPI)
- 4.3.2.13 Ethernet Controller
- 4.3.2.14 USB Host and Device Port Controller Interface
- 4.3.2.15 External Memory Interface (EMIF)
- 4.3.2.16 System Module Interface
- 4.3.2.17 Clock Inputs and Outputs
- 4.3.2.18 Test and Debug Modules Interface
- 4.3.2.19 Flash Supply and Test Pads
- 4.3.2.20 Reserved
- 4.3.2.21 No Connects
- 4.3.2.22 Supply for Core Logic: 1.2V nominal
- 4.3.2.23 Supply for I/O Cells: 3.3V nominal
- 4.3.2.24 Ground Reference for All Supplies Except VCCAD
- 4.3.1 PGE Package
- 5 Specifications
- 5.1 Absolute Maximum Ratings Over Operating Free-Air Temperature Range
- 5.2 ESD Ratings
- 5.3 Power-On Hours (POH)
- 5.4 Device Recommended Operating Conditions
- 5.5 Switching Characteristics Over Recommended Operating Conditions for Clock Domains
- 5.6 Wait States Required
- 5.7 Power Consumption Over Recommended Operating Conditions
- 5.8 Input/Output Electrical Characteristics Over Recommended Operating Conditions
- 5.9 Thermal Resistance Characteristics
- 5.10 Output Buffer Drive Strengths
- 5.11 Input Timings
- 5.12 Output Timings
- 5.13 Low-EMI Output Buffers
- 6 System Information and Electrical Specifications
- 6.1 Device Power Domains
- 6.2 Voltage Monitor Characteristics
- 6.3 Power Sequencing and Power On Reset
- 6.4 Warm Reset (nRST)
- 6.5 ARM Cortex-R4F CPU Information
- 6.6 Clocks
- 6.7 Clock Monitoring
- 6.8 Glitch Filters
- 6.9 Device Memory Map
- 6.10 Flash Memory
- 6.11 Tightly Coupled RAM Interface Module
- 6.12 Parity Protection for Accesses to Peripheral RAMs
- 6.13 On-Chip SRAM Initialization and Testing
- 6.14 External Memory Interface (EMIF)
- 6.15 Vectored Interrupt Manager
- 6.16 DMA Controller
- 6.17 Real Time Interrupt Module
- 6.18 Error Signaling Module
- 6.19 Reset / Abort / Error Sources
- 6.20 Digital Windowed Watchdog
- 6.21 Debug Subsystem
- 7 Peripheral Information and Electrical Specifications
- 7.1 Enhanced Translator PWM Modules (ePWM)
- 7.1.1 ePWM Clocking and Reset
- 7.1.2 Synchronization of ePWMx Time Base Counters
- 7.1.3 Synchronizing all ePWM Modules to the N2HET1 Module Time Base
- 7.1.4 Phase-Locking the Time-Base Clocks of Multiple ePWM Modules
- 7.1.5 ePWM Synchronization with External Devices
- 7.1.6 ePWM Trip Zones
- 7.1.7 Triggering of ADC Start of Conversion Using ePWMx SOCA and SOCB Outputs
- 7.1.8 Enhanced Translator-Pulse Width Modulator (ePWMx) Timings
- 7.2 Enhanced Capture Modules (eCAP)
- 7.3 Enhanced Quadrature Encoder (eQEP)
- 7.4 Multibuffered 12bit Analog-to-Digital Converter
- 7.5 General-Purpose Input/Output
- 7.6 Enhanced High-End Timer (N2HET)
- 7.7 Controller Area Network (DCAN)
- 7.8 Local Interconnect Network Interface (LIN)
- 7.9 Serial Communication Interface (SCI)
- 7.10 Inter-Integrated Circuit (I2C)
- 7.11 Multibuffered / Standard Serial Peripheral Interface
- 7.12 Ethernet Media Access Controller
- 7.13 Universal Serial Bus (USB) Host and Device Controllers
- 7.1 Enhanced Translator PWM Modules (ePWM)
- 8 Device and Documentation Support
- 9 Mechanical Packaging and Orderable Information
- Important Notice
- 1518515_DS2.pdf
RM46L852
SPNS185C –SEPTEMBER 2012 –REVISED JUNE 2015
www.ti.com
6.19 Reset / Abort / Error Sources
Table 6-37. Reset/Abort/Error Sources
ESM HOOKUP
ERROR SOURCE SYSTEM MODE ERROR RESPONSE
group.channel
CPU TRANSACTIONS
Precise write error (NCNB/Strongly Ordered) User/Privilege Precise Abort (CPU) n/a
Precise read error (NCB/Device or Normal) User/Privilege Precise Abort (CPU) n/a
Imprecise write error (NCB/Device or Normal) User/Privilege Imprecise Abort (CPU) n/a
Undefined Instruction Trap
Illegal instruction User/Privilege n/a
(CPU)
(1)
MPU access violation User/Privilege Abort (CPU) n/a
SRAM
B0 TCM (even) ECC single error (correctable) User/Privilege ESM 1.26
Abort (CPU), ESM =>
B0 TCM (even) ECC double error (non-correctable) User/Privilege 3.3
nERROR
B0 TCM (even) uncorrectable error (for example, redundant
User/Privilege ESM => NMI => nERROR 2.6
address decode)
B0 TCM (even) address bus parity error User/Privilege ESM => NMI => nERROR 2.10
B1 TCM (odd) ECC single error (correctable) User/Privilege ESM 1.28
Abort (CPU), ESM =>
B1 TCM (odd) ECC double error (non-correctable) User/Privilege 3.5
nERROR
B1 TCM (odd) uncorrectable error (for example, redundant
User/Privilege ESM => NMI => nERROR 2.8
address decode)
B1 TCM (odd) address bus parity error User/Privilege ESM => NMI => nERROR 2.12
FLASH WITH CPU BASED ECC
FMC correctable error - Bus1 and Bus2 interfaces (does not
User/Privilege ESM 1.6
include accesses to Bank 7)
FMC uncorrectable error - Bus1 and Bus2 accesses Abort (CPU), ESM =>
User/Privilege 3.7
(does not include address parity error) nERROR
FMC uncorrectable error - address parity error on Bus1
User/Privilege ESM => NMI => nERROR 2.4
accesses
FMC correctable error - Accesses to Bank 7 User/Privilege ESM 1.35
FMC uncorrectable error - Accesses to Bank 7 User/Privilege ESM 1.36
DMA TRANSACTIONS
External imprecise error on read (Illegal transaction with ok
User/Privilege ESM 1.5
response)
External imprecise error on write (Illegal transaction with ok
User/Privilege ESM 1.13
response)
Memory access permission violation User/Privilege ESM 1.2
Memory parity error User/Privilege ESM 1.3
High-End Timer Transfer Unit 1 (HTU1)
NCNB (Strongly Ordered) transaction with slave error response User/Privilege Interrupt => VIM n/a
External imprecise error (Illegal transaction with ok response) User/Privilege Interrupt => VIM n/a
Memory access permission violation User/Privilege ESM 1.9
Memory parity error User/Privilege ESM 1.8
High-End Timer Transfer Unit 2 (HTU2)
NCNB (Strongly Ordered) transaction with slave error response User/Privilege Interrupt => VIM n/a
External imprecise error (Illegal transaction with ok response) User/Privilege Interrupt => VIM n/a
Memory access permission violation User/Privilege ESM 1.9
Memory parity error User/Privilege ESM 1.8
(1) The Undefined Instruction TRAP is NOT detectable outside the CPU. The trap is taken only if the instruction reaches the execute stage
of the CPU.
116 System Information and Electrical Specifications Copyright © 2012–2015, Texas Instruments Incorporated
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