M2M PRO Manuale Utente Scaricare il pdf (Pagina 10)

Circuit – upper side

 12 – jumper switch option (debug port/serial port)

 13 - Ethernet connector extension (IEE 802.3, 1 x 10/100M Auto-Negotiation

LAN/WAN RJ45 port)

 14 – status LED extension (bicolor: red/green)

 15 – serial port connector extension (DSUB-9 (RS232))

 16 – power supply connector extension (Microfites, 4-pin)

 circuit construction – bottom side

 1 - 80-pin board connector

 2 – 64 MB NAND flash memory (store programs, data)

 3 - 2 x 32Mbyte SDRAM memory

 4 – ARM 9 microcontroller (type: AT91RM9200, 180 MHz clock speed)

 5 - Ethernet controller port extension

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 16 17 18

Nessun commento

M2M PRO Manuale Utente Pagina 10