Infineon CY8C3666AXI-037

805167MHz64KB（64K x 8）

Features

• Single cycle 8051 CPU core

-DC to 67 MHz operation

-Multiply and divide instructions

- Flash program memory, up to 64 KB, 100,000 write cycles, 20 years of retention, and multiple security features

-Up to 8-KB flash error correcting code (ECC) or configuration storage

-Up to 8 KB SRAM

-Up to 2 KB electrically erasable programmable read-only memory (EEPROM), 1 M cycles, and 20 years of retention

-24-channel direct memory access (DMA) with multilayer AHB[1] bus access

• Programmable chained descriptors and priorities

• High bandwidth 32-bit transfer support

• Low voltage, ultra-low-power

-Wide operating voltage range: 0.5 V to 5.5 V

- High efficiency boost regulator from 0.5-V input through 1.8-V to 5.0-V output

-0.8 mA at 3 MHz, 1.2 mA at 6 MHz, 6.6 mA at 48 MHz

-Low-power modes including:

• 1-µA sleep mode with real-time clock (RTC) and low-voltage detection (LVD) interrupt

• 200-nA hibernate mode with RAM retention

• Versatile I/O system

Applications

• General Uses