AX11025 Single Chip Microcontroller with TCP/IP and 10/100M Fast Ethernet MAC/PHY Product Brief Features network protocol stack processing 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 10/100M Fast Ethernet MAC and PHY Integrate IEEE 802.3 10BASE-T/100BASE-TX compatible Fast Ethernet MAC and PHY with dedicated 12KB SRAM for Ethernet packet buffering. Support full-duplex and half-duplex operations. Provide optional MII interface (for HomePNA and HomePlug) Support twisted pair crossover detection and auto-correction (HP Auto-MDIX) Support wakeup via Link-up, Magic packet, Wakeup frame or external input pin TCP/IP Build in TCP/IP accelerator in hardware to improve network transfer throughput. Support IP/TCP/UDP/ICMP/IGMP checksum and ARP in hardware Support TCP, UDP, ICMP, IGMP, IPv4, DHCP, BOOTP, ARP, and HTTP in software 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 Buffer Management Innovative shared memory architecture to allow external program and data memory to share the same SRAM memory chip with flexible memory space allocation Embed DMA engine and memory arbiter. Support 3 DMA channels for high performance data movement needed for Communication Interface 3 UART interface (with 1 supporting 921.6Kbps and Modem control) 1 I2C interface (master and slave mode) SPI/Micro wire interface (3 masters or 1 slave mode) 1 1-Wire controller interface (master mode) 1 CAN 2.0 controller interface 10/100 Ethernet PHY interface Support network boot over Ethernet using BOOTP and TFTP Integrate on-chip 3.3V to 1.8V voltage regulator and require single power supply of 3.3V only Integrate on-chip oscillator and PLL. Require only one 25Mhz crystal to operate Integrate on-chip power-on reset circuit 128-pin LQFP RoHS package Operating temperature: -40 to 85°C *IEEE is a registered trademark of the Institute of Electrical and Electronic Engineers, Inc. *All other trademarks and registered trademark are the property of their respective holders. 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. ASIX Electronics Corporation 4F, No.8, Hsin Ann Rd., Hsinchu Science Park, Hsinchu 30078, Taiwan 6 ASIX Proprietary and Confidential Released Date: 8/11/2006 TEL: +886-3-579-9500 FAX: +886-3-579-9558 http://www.asix.com.tw/ AX11025 Single Chip Microcontroller with TCP/IP and 10/100M Fast Ethernet MAC/PHY Block Diagram Applications The AX11025, with on-chip high performance RISC CPU, built-in TCP/IP protocol suite, and rich communication peripherals supported, provides a very low cost yet very high performance SoC solution to enable easy and simple LAN or Internet access capability to almost every application needs in the Internet era. The AX11025 is targeted for home appliances, factory/building automation, industrial equipments, security systems, remote control/monitoring/management, and streaming media applications such as network camera/remote surveillance, hardware TCP/IP offload engine, audio over Internet, automatic meter reading, vending system/POS, environment monitoring or network sensor, networked UPS, serial to Ethernet adaptor, CAN2.0 (Control Area Network) to Ethernet adaptor and Ethernet to ZigBee bridge, etc. ASIX Electronics Corporation 4F, No.8, Hsin Ann Rd., Hsinchu Science Park, Hsinchu 30078, Taiwan 6 ASIX Proprietary and Confidential Released Date: 8/11/2006 TEL: +886-3-579-9500 FAX: +886-3-579-9558 http://www.asix.com.tw/