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- TF-331-ACL
- TF-331 Web Server Controller
HARDWARE FEATURES：
♦ MCU
8 bit pipelined RISC TF390 core, 60MHz operating frequency, single cycle per instruction
Software compatible with standard 8051 and 80390
Supports up to 4M bytes Flash and 4MB SRAM without bank select
Five 8-bit GPIO ports
Two timers
♦ Build-in 10/100Mbps MAC
Selectable MII or Reverse MII interface
802.3x flow control for full duplex mode and Jamming flow control for half duplex mode
♦ High speed (up to 1Mbps) UART
♦ Embedded 24K bytes SRAM for packet buffer and data memory
Adjustable 4K~24K bytes for Ethernet packet buffer
Selectable 0K/4K/8K/16K bytes for zero-wait state program mirror execution
♦ Built-in Internet Protocol Accelerator Flexible L2, L3 filters to increase efficiency BPDU handling for SPT protocol
♦ Embedded 64K bytes ROM for high speed program execution and production burn-in test
♦ Supports 16 bit IO
♦ Dedicated 16/22 bit address and 8-bit data bus for external program, data memory and extended IO
♦ Supports external flash write access, and external flash and external SRAM swap for online firmware upgrade
♦ Supports 9 DMA channels, one active at a time, up to 32K bytes for each DMA session
♦ Supports 256 bytes/Auto (4K bytes) linear access window
♦ Supports 5 transmit descriptors for MAC
♦ Supports WDT for Hardware and Software fatal error protection
♦ Power saving mode
♦ Customer IDs support
♦ 0.25um CMOS technology, 2.5V internal operation, 3.3V IOs
♦ 100-pin LQFP package
♦ TF-331-ACL complies with RoHS.
SOFTWARE FEATURES：
Embedded TCP/IP Protocol Stack
Bundled HTTP Server Software
IP, UDP, TCP and ICMP Protocol Accelerator support
Supports SNMP and Spanning Tree for light managed switch
telnet, SMTP, UPnP support
BENEFITS：
♦ Ability to manage devices via Web Browser over LAN, Internet or dial-up modem
♦ Enables a new generation of light managed switch with lower cost and better performance
♦ Provides software utilities which is stored in internal 64K ROM to reduce software development time and improve performance
♦ 4MB addressing space allows larger programs
♦ Supports various packet filtering function for
increased performance
♦ Embedded 64K ROM for high speed program execution
♦ Wide spectrum of applications
Smart Switch SNMP switch Internet appliances
Lighting Management
Network cameras
Security systems, cameras and gates Projectors and monitor walls
UPS and remote hardware monitoring Industrial controllers and machines
♦ MCU
8 bit pipelined RISC TF390 core, 60MHz operating frequency, single cycle per instruction
Software compatible with standard 8051 and 80390
Supports up to 4M bytes Flash and 4MB SRAM without bank select
Five 8-bit GPIO ports
Two timers
♦ Build-in 10/100Mbps MAC
Selectable MII or Reverse MII interface
802.3x flow control for full duplex mode and Jamming flow control for half duplex mode
♦ High speed (up to 1Mbps) UART
♦ Embedded 24K bytes SRAM for packet buffer and data memory
Adjustable 4K~24K bytes for Ethernet packet buffer
Selectable 0K/4K/8K/16K bytes for zero-wait state program mirror execution
♦ Built-in Internet Protocol Accelerator Flexible L2, L3 filters to increase efficiency BPDU handling for SPT protocol
♦ Embedded 64K bytes ROM for high speed program execution and production burn-in test
♦ Supports 16 bit IO
♦ Dedicated 16/22 bit address and 8-bit data bus for external program, data memory and extended IO
♦ Supports external flash write access, and external flash and external SRAM swap for online firmware upgrade
♦ Supports 9 DMA channels, one active at a time, up to 32K bytes for each DMA session
♦ Supports 256 bytes/Auto (4K bytes) linear access window
♦ Supports 5 transmit descriptors for MAC
♦ Supports WDT for Hardware and Software fatal error protection
♦ Power saving mode
♦ Customer IDs support
♦ 0.25um CMOS technology, 2.5V internal operation, 3.3V IOs
♦ 100-pin LQFP package
♦ TF-331-ACL complies with RoHS.
SOFTWARE FEATURES：
Embedded TCP/IP Protocol Stack
Bundled HTTP Server Software
IP, UDP, TCP and ICMP Protocol Accelerator support
Supports SNMP and Spanning Tree for light managed switch
telnet, SMTP, UPnP support
BENEFITS：
♦ Ability to manage devices via Web Browser over LAN, Internet or dial-up modem
♦ Enables a new generation of light managed switch with lower cost and better performance
♦ Provides software utilities which is stored in internal 64K ROM to reduce software development time and improve performance
♦ 4MB addressing space allows larger programs
♦ Supports various packet filtering function for
increased performance
♦ Embedded 64K ROM for high speed program execution
♦ Wide spectrum of applications
Smart Switch SNMP switch Internet appliances
Lighting Management
Network cameras
Security systems, cameras and gates Projectors and monitor walls
UPS and remote hardware monitoring Industrial controllers and machines
技术参考
Sino-Sage联矽智能