STA2059 - ST Microelectronics

STA2059 IN VEHICLE NAVIGATION/TELEMATICS SYSTEM ON CHIP

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Features

ARM720 MCU
  – 32-bit RISC MCU with 3-stage pipeline.
  – Max. CPU frequency ~ 68 MHz.
  – Fully instructions compatible with the ARM7 family of processors.
  – 8 KByte Instruction + Data cache, 4-way setassociative.
  – Write buffer de-coupling CPU from system memory during write operations.
  – MMU for virtual to physical address mapping and memory protection. Figure 1. Package PQFP208 (28x28x3.4mm) Table 1. Order Codes Part Number STA2059 Package PQFP208 Memories
  – 16 KBytes Program RAM Memory
  – 4 KBytes on-chip boot ROM
■ Digital Audio
  – External SDRAM Interface for up to 128
  – 24-bit Audio Digita.