Renesas CPU Board M3A-HS19 Technical Information PDF herunterladen (Seite 58)

Operational Specifications

3.2.2 Features of Switches and LED

Rev.1.01

Oct.28.2008 3-18

REJ10J1351-0101

3.2.2 Features of Switches and LEDs

The M3A-HS19 is provided with six switches and five LEDs.

Figure 3.2.3 shows the pin assignment for switches and

LEDs.

Table 3.2.7 lists the switches mounted on the M3A-HS19.

SW2

Reset

switch

SW6

IRQ0

switch

SW5

NMI

switch

SW4

1: MD5: L/H

2: HIFEBL: L/H

3: HIFMD: L/H

4: FLWP: L/H

SW3

User

DIP switch

LED1 PC04/SPEED100#

LED2 PC05/LINK#

LED3

PC06/MII_TXD2/_CRS#

LED4 PC07/DUPLEX#

SW1

Power switch

LED5

Power LED

1 2 3 4

Top view of the

component side

Figure 3.2.3 Pin assignment for Switches and LEDs

Table 3.2.7 Switches on the M3A-HS19

No. Description Remarks

SW1 System power on/off switch -

SW2 System reset input switch See section 2.10 for details.

SW3 User DIP switches (4/package)

SW3-1 OFF: PC16 =

"H" ON: PC16 = "L"

SW3-2 OFF: PC17 =

"H" ON: PC17 = "L"

SW3-3 OFF: PC18 =

"H" ON: PC18 = "L"

SW3-4 OFF: PC19 =

"H" ON: PC19 = "L"

PC16, PC17, PC18, and PC19 are pulled up.

See section 2.7 for details.

SW4 Mode DIP switches (4/package) See

Table 3.2.8

for features.

SW5 NMI interrupt switch See section 2.11 for details.

SW6 IRQ0 switch See section 2.11 for details.

1 2 ... 53 54 55 56 57 58 59 60 61 62 63 ... 73 74

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