Part Number: TMS570LS1227
Function: 16- and 32-Bit RISC Flash Microcontroller
Package: LQFP 144 pin, NFBGA 337 Pin Type
Manufacturer: Texas Instruments
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Description
The TMS570LS1227 device is a high-performance automotive-grade microcontroller family for safety systems. The safety architecture includes the following:
• 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
• Loopback capability on peripheral I/Os
The device integrates the ARM Cortex-R4F Floating-Point CPU which offers an efficient 1.66 DMIPS/MHz, and has configurations which can run up to 180 MHz providing up to 298 DMIPS. The device supports the word-invariant big-endian [BE32] format.
Features
1. Dual CPUs Running in Lockstep
2. ECC on Flash and RAM Interfaces
3. Built-In Self-Test (BIST) for CPU and On-chip RAMs
4. Error Signaling Module With Error Pin
TMS570LS1227 Datasheet PDF Download
Other data sheets are available within the file:
TMS5701227BPGEQQ1, TMS5701227BZWTQQ1, TMS570LS1227,
TMS570LS1227BPGEQQ1, TMS570LS1227BZWTQQ1