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TCP/IP Networking Suite Memory Requirements
| Applications | Code Size (KBytes) | RAM Size (KBytes) |
|---|---|---|
| HTTP Server | 6.6 | 0.3 |
| DNS Resolver | 1.4 | 0.3 |
| FTP Server | 4.7 | 0.1 |
| TFTP Server | 1.3 | 0.1 |
| SMTP Client | 1.7 | 0.1 |
| SNMP Agent | 2.5 | 0.1 |
| Telnet Server | 2.4 | 0.4 |
| BSD Socket API | 3.4 | 0.1 |
| TCP/IP Sockets | Code Size (KBytes) | RAM Size (KBytes) |
|---|---|---|
| UDP Sockets | 0.9 | 0.1 |
| TCP Sockets | 4.0 | 0.1 |
| Connections | Code Size (KBytes) | RAM Size (KBytes) |
|---|---|---|
| Ethernet | ||
| Core (ARP, IP, DHCP, ICMP, IGMP, NBNS) | 7.0 | 8.5 |
| Driver LPC17xx | 1.2 | 10.9 |
| Driver LM3S | 0.5 | 0 |
| PPP | ||
| Core (PPP, LCP, IPCP, PAP, IP, ICMP) | 7.3 | 8.3 |
| Drivers (Modem + Serial) | 1.0 | 0.7 |
| SLIP | ||
| Core (PPP, IP, ICMP) | 2.9 | 8.3 |
| Drivers (Modem + Serial) | 1.0 | 0.7 |
Note
- All examples figures are based on Cortex-M3
- Core RAM size includes a memory pool of 8KB for packet buffers
- The system was configured for minimal requirements and no user application code
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