Renesas EDK3687 Technical Information download pdf (Page 13)

5.3. OPTION LINK SELECTION

The following sections show the option links that apply to each peripheral device. The tables all use the same key of symbols

which is given below:

X – Groups of options one set of which must be fitted for correct operation of the EDK.

O – Groups of options which if fitted must be connected in the groups as shown by the table row.

S – Optional selection that will enable or disable specific device functions as listed.

! – Options which when incorrectly fitted may damage the board or attached devices.

5.3.1. RST – RESET FUNCTION

The HD643687GFP device includes a built in reset control circuit.

C C C C C C

R R R R R R

2 3 4 8 9 10

Internal X X Default

RST

External X X X X

TABLE 5-2: OPTION LINKS

The alternate settings can be fitted without damage to the device.

5.3.2. LIN – LIN INTERFACE

The LIN interface is not fitted by default. The transceiver can be connected to two groups of pins. The SCI2 (56,57,58) pins

are shared with the CAN transceiver, do not use this selection when the CAN transceiver is fitted.

SCI2 SCI2 R R R R R R R R R R R

48,49,5056,57,58 1227 26 29 30 3132 4145 4647

SCI O O O

Default

SCI O O O

NWAKE

NSLP S

FTOA0 S

IRQ3n S

MASTER X

SLAVE X

LIN

POWER

TABLE 5-3: OPTION LINKS

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

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Renesas EDK3687 Technical Information Page 13