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LH7A400 - 32-Bit System-on-Chip

General Description

The LH7A400, powered by an ARM922T, is a complete System-on-Chip with a high level of integration to satisfy a wide range of requirements and expectations.

This high degree of integration lowers overall system costs, reduces development cycle time and accelerates product introduction.

Key Features

  • 32-bit ARM9TDMI™ RISC Core.
  • 16 kB Cache: 8 kB Instruction and 8 kB Data.
  • MMU (Windows CE™ Enabled).
  • Up to 250 MHz; see Table 1 for options.
  • 80 kB On-Chip Static RAM.
  • Programmable Interrupt Controller.
  • External Bus Interface.
  • Up to 125 MHz; see Table 1 for options.
  • Asynchronous SRAM/ROM/Flash.
  • Synchronous DRAM/Flash.
  • PCMCIA.
  • CompactFlash.
  • Clock and Power Management.
  • 32.76.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product data sheet LH7A400 32-Bit System-on-Chip FEATURES • 32-bit ARM9TDMI™ RISC Core – 16 kB Cache: 8 kB Instruction and 8 kB Data – MMU (Windows CE™ Enabled) – Up to 250 MHz; see Table 1 for options • 80 kB On-Chip Static RAM • Programmable Interrupt Controller • External Bus Interface – Up to 125 MHz; see Table 1 for options – Asynchronous SRAM/ROM/Flash – Synchronous DRAM/Flash – PCMCIA – CompactFlash • Clock and Power Management – 32.768 kHz and 14.7456 MHz Oscillators – Programmable PLL • Programmable LCD Controller – Up to 1,024 × 768 Resolution – Supports STN, Color STN, AD-TFT, HR-TFT, TFT – Up to 64 k-Colors and 15 Gray Shades • DMA (10 Channels) – AC97 – MMC – USB • USB Device Interface (USB 2.