AX11025 Datasheet PDF - ASIX Electronics Corporation

Product Description
   The AX11025, Single Chip Microcontroller with TCP/IP and 10/100M Fast Ethernet MAC/PHY, is a System-on-Chip (SoC) solution which offers a high performance embedded micro controller and rich communication peripherals for wide varieties of application which need access to the LAN or Internet. With built-in network protocol stack, the AX11025 provides very cost effective networking solution to enable simple, easy, and low cost Internet connection capability for many applications such as consumer electronics, networked home appliances, industrial equipments, security systems, remote data collection equipments, remote control, remote monitoring, and remote management.

FEATUREs
MCU
◾ 8-bit pipelined RISC, single cycle per
   instruction with maximum operating
   frequency of 100Mhz (100 MIPS)
◾ 100% software compatible with standard
   8051/80390
◾ 4 GPIO ports of 8 bits each
◾ 2 external interrupt sources with 2 priority
   levels
◾ Support power management unit,
   programmable watchdog timer, and 3 16-bit
   timer/counters
◾ Debug port for connecting to In-Circuit
   Emulation (ICE) adaptor
◾ 5 channels of Programmable Counter Array
   (PCA)

On-chip Program and Data Memory
◾ Embed 512KB Flash memory, and 16KB
   SRAM for program code mirroring. The
   external program memory can grow up to
   2MB without bank select
◾ Support initial Flash memory programming
   via UART or ICE adaptor, the so-called In
   System Programming (ISP)
◾ Support run-time firmware or driver update
   through Ethernet or UART, the so-called In
   Application Programming (IAP)
◾ Support boot loader to shadow program code
   on to internal 16KB SRAM and external
   SRAM for high performance applications
◾ Embed 32KB SRAM for data memory,
   expandable up to 2MB via external SRAM
   without bank select