TMS570LS3137_12 Datasheet, PDF (1/159 Pages) Texas Instruments – TMS570LS3137 16/32-Bit RISC Flash Microcontroller

TMS570LS3137
www.ti.com
SPNS162. – SEPTEMBER 2011
TMS570LS3137 16/32-Bit RISC Flash Microcontroller
Check for Samples: TMS570LS3137
1 TMS570LS3137 16/32-Bit RISC Flash Microcontroller
1.1 Features
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• High-Performance Automotive Grade
Microcontroller for Safety Critical Applications
– Dual CPU’s running in lockstep
– ECC on flash and RAM interfaces
– Built-In Self Test for CPU and on-chip RAMs
– Error Signaling Module with Error Pin
– Voltage and Clock Monitoring
• ARM® Cortex™ – R4F 32-bit RISC CPU
– Efficient 1.6DMIPS/MHz with 8-stage pipeline
– Floating-Point Unit with Single/Double
Precision
– 12-Region Memory Protection Unit
– Open Architecture with 3rd Party Support
• Operating Conditions
– Up to 180MHz System Clock
– Core Supply Voltage (VCC): 1.2V nominal
– I/O Supply Voltage (VCCIO): 3.3V nominal
• Integrated Memory
– Up to 3MB Program Flash with ECC
– Up to 256KB RAM with ECC
– 64KB Flash for emulated EEPROM
• 16- bit External Memory Interface
• Common Platform Architecture
– Consistent memory map across family
– Real-Time Interrupt Timer (RTI) OS Timer
– 96-channel Vectored Interrupt Module (VIM)
– 2-channel Cyclic Redundancy Checker (CRC)
• Direct Memory Access (DMA) Controller
– 16 Channels and 32 Control Packets
– Parity protection for control packet RAM
– DMA Accesses Protected by Dedicated MPU
• Frequency-Modulated Phase-Locked-Loop
(FMPLL) with Built-In Slip Detector
• Separate Non-Modulating PLL for FlexRay
• IEEE 1149.1 JTAG, Boundary Scan and ARM
CoreSight Components
• JTAG Security Module
• Trace and Calibration Capabilities
– Embedded Trace Macrocell (ETM-R4)
– Data Modification Module (DMM)
– RAM Trace Port (RTP)
– Parameter Overlay Module (POM)
• Multiple Communication Interfaces
– 10/100 Mbps Ethernet MAC (EMAC)
• IEEE 802.3 compliant (3.3V-I/O only)
• Supports MII and MDIO
– FlexRay Controller with 2 channels
• 8KB message RAM with parity protection
• Dedicated Transfer Unit (FTU)
– Three CAN Controllers (DCAN)
• 64 mailboxes with parity protection each
• Compliant to CAN protocol version 2.0B
– Inter-Integrated Circuit (I²C)
– Three Multi-buffered Serial Peripheral
Interfaces (MibSPI)
• 128 Words with Parity Protection each
– Two Standard Serial Peripheral Interfaces
(SPI)
– Local Interconnect Network Interface (LIN)
Controller
• Compliant to LIN protocol version 2.1
– Standard Serial Communication Interface
(SCI)
• Two High-End Timer Modules (N2HET)
– N2HET1: 32 programmable channels
– N2HET2: 20 programmable channels
– 160 Word Instruction RAM with parity
protection each
– Each includes Hardware Angle Generator
– Dedicated Transfer Unit for each N2HET
(HTU)
• Two 10/12-bit Multi-Buffered ADC Modules
– ADC1: 24 channels
– ADC2: 16 channels
– 16 shared channels
– 64 result buffers with parity protection each
• Packages
– 144-pin Quad Flatpack (PGE) [Green]
– 337-Ball Grid Array (ZWT) [Green]
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