FEDL610Q479-03

ML610Q477/ML610Q478/ML610Q479

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TERMINATION OF UNUSED PINS

Table 2 shows methods of terminating the unused pins.

Table 2

Termination of Unused Pins

Pin

Recommended pin handling

VPP

Open

VL1

Open

VL2

Open

VL3

Open

C1, C2

Open

RESET_N

Open

TEST0

Pull down(1kΩ to VSS)

VDD or VSS

P20, P21

Open

P35

Open

Open

Open

Open

Open

Open

Note:

It is recommended to set the unused input ports and input/output ports to the inputs with pull-down resistors/pull-up resistors or

the output mode since the supply current may become excessively large if the pins are left open in the high impedance input

setting.