STA680 datasheet(10/48 Pages) STMICROELECTRONICS

10 / 48 page

Block diagram and pin description

STA680

10/48

DS5877 Rev 13

N15

GPIO7

I/O

Pull-up

3.3 V

Generic

supply

GPIO bit 7

Reset

C14

RESET_N

Pull-up

3.3 V

Generic

supply

Device active-low reset

Host microprocessor interfaces

K16

SPI1_SS0_N

Pull-up

3.3 V

Generic

supply

SPI interface 1 active-low

slave select

L13

SPI1_SCK

Pull-up

3.3 V

Generic

supply

SPI interface 1 serial clock

K14

SPI1_MOSI

Pull-up

3.3 V

Generic

supply

SPI interface 1 serial data

master out/slave in

L14

SPI1_MISO

Pull-up

3.3 V

Generic

supply

SPI interface 1 serial data

master in/slave out

IIC1_SCL

I/O

Pull-up

3.3 V

Generic

supply

IIC interface 1 serial clock

line

IIC1_SDA

I/O

Pull-up

3.3 V

Generic

supply

IIC interface 1 serial data

line

F12

IIC1_DA

I/O

Pull-up

3.3 V

Generic

supply

IIC interface 1 data

acknowledged

F14

IIC2_SCL

I/O

Pull-up

3.3 V

Generic

supply

Reserved

F13

IIC2_SDA

I/O

Pull-up

3.3 V

Generic

supply

Reserved

F15

IIC2_DA

I/O

Pull-up

3.3 V

Generic

supply

Reserved

Table 2. Ball-out description (continued)

LFBGA

Ball #

TFBGA

Ball #

Signal name

Type

Pull-up

/down(1)

Electrical

Supply

group

Description

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