https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
ADSP-2188N:  16-Bit, 80MIPS, 1.8V, 2 Serial Ports, Host Port, 256KB RAM

ADSP-2188N: 16-Bit, 80MIPS, 1.8V, 2 Serial Ports, Host Port, 256KB RAM

MFNE
Region: Taiwan
Update: 01/10/2009
Key Specifications

Features:
* Power-Down Mode Featuring Low CMOS Standby Power Dissipation with 200 CLKIN Cycle Recovery from Power-Down Condition
* 3-Bus Architecture Allows Dual Operand Fetches in Every Instruction Cycle
* Multifunction Instructions
* Single-Cycle Instruction Execution
* Single-Cycle Context Switch
* Low Power Dissipation in Idle Mode
* 12.5 ns Instruction Cycle Time @1.8 V (Internal), 80 MIPS Sustained Performance

For more information and interest in the product, please visit here.

https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions