16-bit, 40 MIPS, 5v, 2 serial ports, host port, 20KB RAM

The ADSP-2184 is a member of the ADSP-218x family. The ADSP-2184 is the lowest cost pin compatible device in the ADSP-218x family. It can be designed into systems the same way as all other ADSP-2100 devices. All previous ADSP-2100 code is code compatible to the ADSP-2184.

The ADSP-2184 combines the ADSP-2100 family base architecture (three computational units, data address generators and a program sequencer) with two serial ports, a 16-bit internal DMA port, a byte DMA port, a programmable timer, Flag I/O, and extensive interrupt capabilities.

BENEFITS

* Algebraic assembly language supports C language-style constructs for easy programming

* 100-lead LQFP package provides for space and power savings (16mm x 16mm)

* On-chip RAM and 4 DMA ports make reprogramming easy

* 16-bit DMA port makes bus interfacing easier

* 5 sleep and power-down modes maximize battery life

* 25 ns instruction cycle time (40 MIPS)

* 4K words of on-chip program RAM

* 4K words of on-chip data memory RAM

* 16-bit internal DMA port for high speed access to on-chip memory

* 8-bit DMA port to byte memory for transparent program and data memory transfers