FEDL610Q419-07

ML610Q419/ML610Q419C

20/38

TERMINATION OF UNUSED PINS

Table 3 shows methods of terminating the unused pins.

Table 3

Termination of Unused Pins

Pin

Recommended pin termination

AIN0, AIN1, AIN2, AIN3

Open

Open

C1, C2

Open

RESET_N

Open

TEST0

Open

TEST1_N

Open

P00 to P03

P10 to P11

P20 to P22

Open

P30 to P35

Open

P40 to P47

Open

P50 to P53

Open

P60 to P67

Open

COM0 to 3

Open

SEG0 to 47

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.

The main difference points of ML610Q419 and ML610Q419C

Table 4

The main difference points of ML610Q419 and ML610Q419C

Function

ML610Q419

ML610Q419C

LCD SEG

SEG47 to SEG0

SEG39 to SEG0