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TMS570LS0432, TMS570LS0332
SPNS186C – OCTOBER 2012 – REVISED MAY 2018
TMS570LS0x32 16- and 32-Bit RISC Flash Microcontroller
1 Device Overview
1.1 Features
1
• High-Performance Automotive-Grade Microcontroller for Safety-Critical Applications – Dual CPUs 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 1.66 DMIPS/MHz With 8-Stage Pipeline – 8-Region Memory Protection Unit (MPU) – Open Architecture With Third-Party Support
• Operating Conditions – 80-MHz System Clock – Core Supply Voltage (VCC): 1.2-V Nominal – I/O Supply Voltage (VCCIO): 3.3-V Nominal – ADC Supply Voltage (VCCAD): 3.3-V Nominal
• Integrated Memory – Up to 384KB of Program Flash With ECC – 32KB of RAM With ECC – 16KB of Flash for Emulated EEPROM With ECC
• Hercules™ Common Platform Architecture – Consistent Memory Map Across Family – Real-Time Interrupt (RTI) Timer (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 (DCANs) – DCAN1 - 32 Mailboxes With Parity Protection – DCAN2 - 16 Mailboxes With Parity Protection – Compliant to CAN Protocol Version 2.0B – Multibuffered Serial Peripheral Interface (MibSPI) Module – 128 Words With Parity Protection – Two Standard Serial Peripheral Interface (SPI) Modules – UART (SCI) Interface With Local Interconnect Network (LIN 2.1) Interface Support
• Next Generation High-End Timer (N2HET) Module – Up to 19 Programmable Pins – 128-Word Instruction RAM With Parity Protection – Includes Hardware Angle Generator – Dedicated High-End Timer Transfer Unit (HTU) With MPU
• Enhanced Quadrature Encoder Pulse (eQEP) Module – Motor Position Encoder Interface
• 12-Bit Multibuffered Analog-to-Digital Converter (ADC) Module – 16 Channels – 64 Result Buffers With Parity Protection
• Up to 45 General-Purpose Input/Output (GPIO) Pins – 8 Dedicated Interrupt-Capable GPIO Pins
• Package – 100-Pin Quad Flatpack (PZ) [Green]
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA.
TMS570LS0432, TMS570LS0332
SPNS186C – OCTOBER 2012 – REVISED MAY 2018
1.2 Applications • Braking Systems (ABS and ESC) • Electric Power Steering (EPS) • Electric Pump Control • Battery-Management Systems
www.ti.com
• Active Driver Assistance Systems • Aerospace and Avionics • Railway Communications • Off-road Vehicles
2 Device Overview
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