Technical information

Operational Specifications
3.2.2U Switch and LED Functions
Rev.1.01
2008.05.07 3-18
REJ11J0012-0101
3
3.2.2 Switch and LED Functions
The SH7670 CPU board includes eight switches and ten LEDs.
Figure 3.2.3 shows the pin assignment of switches and LEDs mounted on SH7670 CPU board, and Table 3.2.4
lists the switches mounted on SH7670 CPU board.
Figure 3.2.3 Pin Assignment of Switches and LEDs on SH7670 CPU board
Table 3.2.4 Switches on SH7670 CPU board
No. Function Remarks
SW1 Switch for PHY controller operation setting Refer to Table 3.2.6 for the functions
SW2 System power on/off switch -
SW3 System reset input switch See section 2.12 for details.
SW4 NMI interrupt switch See section 2.13 for details.
SW5 IRQ0 switch See section 2.13 for details.
SW6 TEST switch See section 2.13 for details.
SW7 DIP switch for user (4-pole)
1 PC11/TX_ER
2 PB07/BS#
3 PB06/CS4#
4 PC19/EXOUT OFF for all 4-pole: “H”, ON: ”L”
PB06,PB07,PC11, and PC19 are pulled up.
See section 2.9 for details.
SW8 Switch for data mode setting Refer to Table 3.2.5 for the functions