s

Product Information

耐放射線ボード

( Japanese version only )

耐放射線ボード概要概要

The Proton400k™ computing platform is a high performance radiation hardened processing solution that meets the chalenges of the space environment. By utilizing Space Micro's patent pending radiation hardeing technologies, Freescale's advanced 90 nm dual-core microprocessor in the Proton400k™ provides a combination of performance, power, and radiation hardening that leads the industry. Space Micro, using its patent-pending Time- Triple Modular Redundancy™ (TTMR™) and Hardened Core (H-Core™) technologies, has proven to solve the SEU/SEFI issues often seen in CPUs.m these materials.

Proton400k

Fetures

  • 1.5 GHz, 64-bit (per core) dual core processor with 36-bit physical addressing and 7,200 raw MIPS
  • Integer, Floating-Point, and VMX units
  • 3,600 MIPS at 1E-4 errors/day SEU rate
  • >100 krad (Si) total dose tolerance
  • Single Event Latchup (SEL) Immunity>70 LET (MeV/mg/cm2)
  • 32 KByte instruction cache/core
  • 32 Kbyte data cache/core
  • 1 MB L2 cache
  • 128 to 512 MB SDRAM with EDAC
  • 4 to 8 Gbits radiation hardened flash
  • Power: 15 - 28 watts (depending upon peripherals, speed)
  • Compact PCI (cPCI) 3U or 6U form factor

Software Development Kit

GNU-based tool chain support, with mutiple operating system options:

  • Linux Board Support Package (BSP)
  • VxWorks/Integrity Board Support Package

Multiple I/O Oprtions

  • PCI Express x1x2x4x8, 2.0 GB/s per lane
  • SpaceWire (NASA core)
  • 230 Kbps UART with RS-422
  • 16 general purpose I/O pins
  • 32 bit, 33 MHz PCI int /ext (v 2.2) bus
  • 3 multi-channel buffered serial ports (SPI)
  • 2 Inter-Integrated Circuit (I2C) buses w/multi-master & slave interface

Freescale PowerPC Dual Core