TinyRISC® LR4102 Microprocessor Datasheet The TinyRISC LR4102 Microprocessor is a compact, high performance 32-bit microprocessor implemented in the LSI Logic G11™ technology.
The LR4102 is a complete microprocessor solution with caches, an external bus interface with built-in memory controllers, and on-chip debug.
The LR4102 is built using the EZ4102 EasyMACRO subsystem, available to customers through the LSI Logic CoreWare® program.
The LR4102 provides a 32-bit FBusMACRO to control all off-chip data transactions (including DRAM or SDRAM) and an EJTAG interface for on-chip debug with PC trace output.
Figure 1 illustrates the LR4102 chip.
Figure 1 LR4102 LR4102 Block Diagram MMU www.
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