TMS570LS0432 / 0332 16位/ 32位RISC闪存微控制器 TMS570LS0432/0332 16/32-Bit RISC Flash Microcontroller
Description
The TMS570LS0432/0332 is a high performance automotive grade microcontroller family for safety
systems. The safety architecture includes Dual CPUs in lockstep, CPU and Memory Built-In Self Test
BIST logic, ECC on both the Flash and the data SRAM, parity on peripheral memories, and loop back capability on peripheral IOs.
Features
• 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™ – R4 32-bit RISC CPU
– Efficient 1.66DMIPS/MHz with 8-stage Pipeline
– 8-Region Memory Protection Unit
– Open Architecture with 3rd Party Support
• Operating Conditions
– 80MHz System Clock
– Core Supply Voltage VCC: 1.2V nominal
– I/O Supply Voltage VCCIO: 3.3V nominal
– ADC Supply Voltage VCCAD: 3.3V Nominal
• Integrated Memory
– Up to 384kB Program Flash with ECC
– 32kB RAM with ECC
– 16kB Flash for Emulated EEPROM with ECC
• Common Platform Architecture
– Consistent Memory Map Across Family
– Real-Time Interrupt Timer R OS Timer
– 96-channel Vectored Interrupt Module VIM
– 2-channel Cyclic Redundancy Checker CRC
• Frequency-Modulated Phase-Locked-Loop FMPLL with Built-In Slip Detector
• IEEE 1149.1 JTAG, Boundary Scan and ARM CoreSight Components
• Advanced JTAG Security Module AJSM
• Multiple Communication Interfaces
– Two CAN Controllers DCAN
• DCAN1 - 32 Mailboxes with Parity Protection
• DCAN2 - 16 Mailboxes with Parity Protection
• Compliant to CAN protocol Version 2.0B
– Multi-buffered Serial Peripheral InterfaceMibSPI
• 128 Words with Parity Protection
– Two Standard Serial Peripheral InterfacesSPI
– UART SCI interface with Local Network Interface LIN 2.1 support
• High-End Timer Module N2HET
– Up to 19 Programmable Pins
– 128 Word Instruction RAM with Parity Protection
– Each Includes Hardware Angle Generator
– Dedicated Transfer Unit HTU
• Enhanced Quadrature Encoder Pulse eQEP
– Motor Position Encoder Interface
• 12-bit Multi-Buffered ADC Module
– 16channels
– 64 Result Buffers with Parity Protection
• Up to 45 general purpose I/O GIO capable pins
– 8 Dedicated General-Purpose I/O GIO Pins with up to 8 External Interrupts
• Packages
– 100-pin Quad Flatpack PZ [Green]
Applications
• Braking systems ABS and ESC
• Electric power steering EPS
• Electric Pump Control
• Battery management systems
• Active driver assistance systems
• Aerospace and avionics
• Railway communications
• Off road vehicles
