1 Features
1
• High-Performance Automotive Grade
Microcontroller with Safety Features
– Full Automotive Temperature Range
– ECC on Flash and SRAM
– CPU and Memory BIST (Built-In Self Test)
• ARM Cortex™-M3 32-Bit RISC CPU
– Efficient 1.2 DMIPS/MHz
– Optimized Thumb2 Instruction Set
– Memory Protection Unit (MPU)
– Open Architecture With Third-Party Support
– Built-In Debug Module
• Operating Features
– Up to 80MHz System Clock
– Single 3.3V Supply Voltage
• Integrated Memory
– 640KB Total Program Flash with ECC
– Support for Flash EEPROM Emulation
– 64K-Byte Static RAM (SRAM) with ECC
• Key Peripherals
– High-End Timer, MibADC, CAN, MibSPI
• Common TMS470M/570 Platform Architecture
– Consistent Memory Map across the family
– Real-Time Interrupt Timer (RTI)
– Digital Watchdog
– Vectored Interrupt Module (VIM)
– Cyclic Redundancy Checker (CRC)
• Frequency-Modulated Zero-Pin Phase-Locked
Loop (FMzPLL)-Based Clock Module
– Oscillator and PLL clock monitor
• Up to 51 Peripheral IO pins
– 4 Dedicated GIO - w/ External Interrupts
– Programmable External Clock (ECLK)
• Communication Interfaces
– Two CAN Controllers
• One with 32 mailboxes, one with 16
• Parity on mailbox RAM
– Two Multi-buffered Serial Peripheral
Interface (MibSPI)
• 12 total chip selects
• 64 buffers with parity on each
– Two UART (SCI) interfaces
• H/W Support for Local Interconnect
Network (LIN 2.1 master mode)
• High-End Timer (HET)
– Up to 18 Programmable I/O Channels
– 64 Word Instruction RAM with parity
• 10-Bit Multi-Buffered ADCs (MibADC)
– Up to 16 ADC Input channels
– 64 Result FIFO Buffer with parity
– 1.55uS total conversion time
– Calibration and Self Test features
• On-Chip Scan-Base Emulation Logic
– IEEE Standard 1149.1 (JTAG) Test-Access
Port and Boundary Scan
• Packages supported
– 100-Pin Plastic Quad Flatpack (PZ Suffix)
– Green/Lead-Free
• Development Tools Available
– Development Boards
– Code Composer Studio™ Integrated
Development Environment (IDE)
– HET Assembler and Simulator
– nowFlash™ Flash Programming Tool
• Community Resources
– TI E2E Community