预览
W7100A
iMCU W7100A 是一款集成了 8051 兼容微控制器、64KB SRAM 和硬件 TCP/IP 内核的单芯片解决方案，以实现高性能和易于开发。 TCP/IP 核心是经过市场验证的硬件 TCP/IP 堆栈，具有集成的以太网 MAC 和 PHY。 硬件 TCP/IP 堆栈支持 TCP、UDP、IPv4、ICMP、ARP、IGMP 和 PPPoE，这些协议已在各种应用中使用多年。
特征
- ARM Cortex-M0
- Industrial standard 8051
- Pipelined architecture 4~5 times faster than other 8051
- 2 data pointers for fast memory block processing
- 64KByte Flash, 64Kbyte SRAM, 2Kbyte Boot ROM, 255Byte Data Flash
- External 11.0592MHz operation frequency for internal PLL logic
- Interrupt Controller : 2 priority levels / 4 external interrupt sources / 1 watchdog interrupt
- Four 8 bit I/O ports
- Three timers/counters
- Full Duplex UART
- Programmable Watchdog Timer
- Hardwired TCP/IP protocols
- TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE
- Un-attackable hardware network engine for preventing network attacks such as flooding, spoofing, injection
- 8 Independent hardware socket
- Internal 32Kbytes memory for TCP/IP packet processing
- 10BaseT / 100Base TX Ethernet PHY Embedded
- Support Auto-Negotiation (Full & Half Duplex, 10 & 100 Based)
- Support Auto-MDIX
- 3V Operation with 5V I/O signal tolerance
- 100LQFP (13x13mm), 64QFN (10x10mm) Lead Free Package
