ST72682 datasheet(7/36 Pages) STMICROELECTRONICS

7 / 36 page

ST72682

Pin description

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Pin description

Figure 2 shows the LQPF64 package pinout, while Table 2, Table 3, Table 4, Table 5, and

Table 6 give the pin description.

The legend and abbreviations used in these tables are the following:

●

Type

–

I = input

–

O = output

–

S = supply

●

Input level: A = Dedicated analog input

●

In/Output level

–CT = CMOS 0.3VDD/0.7VDD with input trigger

–TT= TTL 0.8V / 2V with Schmitt trigger

●

Output level

–

D8 = 8mA drive

–

D4 = 4mA drive

–

D2 = 2mA drive

Figure 2.

64-pin LQFP package pinout

Must remain NOT connected in the application.

64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49

17 18 19 20 21 22 23 24

29 30 31 32

25 26 27 28

VDDA

OSCIN

OSCOUT

VSSA

RREF

VSSC

VDDC

VDD3

USBDP

USBDM

VSSBL

VDDBL

NAND D[13]

NAND D[12]

NAND D[11]

NAND D[10]

VDD33_2

NC(1)

RESET

NC(1)

LED2

LED1

PE4

NAND ALE

VSS_3

NAND WP

READ ONLY

NC(1)

VSS_2

ST72682

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