STA8135GA datasheet(12/29 Pages) STMICROELECTRONICS

12 / 29 page

Symbol after bootstrap I/O voltage(1) I/O

Function

Description

Ball Reset

GPIO22

IO Ring 2

ALT B

ALT C

OCTOSPI_SIO0

GPIO25

IO Ring 2

I/O Default

GPIO 25

ALT A

SFC_SIO3

ALT B

I/O ALT C

OCTOSPI_SIO3

GPIO61

IO Ring 2

I/O Default

GPIO 61

ALT A

SFC_CSN

ALT B

ALT C

OCTOSPI_RWDS

GPIO62

IO Ring 2

I/O Default

GPIO 62

ALT A

SFC_CLK

I/O ALT B

GPIO 62

ALT C

OCTOSPI_CLK

1. (FS) Fail Safe IO

Table 7. OCTA SPI Memory interface (power fail safe IOs)

Symbol

I/O voltage

I/O

Description

Ball

Reset

OCTOSPI_RWDS

IO ring1

Hi-Z/PD

OCTOSPI_CEN0

IO ring1

OCTO SPI flash controller chip select

Hi-Z/PD

OCTOSPI_CEN1

IO ring1

OCTO SPI flash controller chip select

Hi-Z/PD

OCTOSPI_SIO0

IO ring1

I/O

OCTO SPI flash controller data IO 0

Hi-Z/PD

OCTOSPI_SIO1

IO ring1

I/O

OCTO SPI flash controller data IO 1

Hi-Z/PD

OCTOSPI_SIO2

IO ring1

I/O

OCTO SPI flash controller data IO 2

Hi-Z/PD

OCTOSPI_SIO3

IO ring1

I/O

OCTO SPI flash controller data IO 3

Hi-Z/PD

OCTOSPI_SIO4

IO ring1

I/O

OCTO SPI flash controller data IO 4

Hi-Z/PD

OCTOSPI_SIO5

IO ring1

I/O

OCTO SPI flash controller data IO 5

Hi-Z/PD

Table 8. ADC

Symbol

I/O voltage

I/O

Description

Ball

Reset

ADC6

ADC channel 6

K10

ADC0

ADC channel 0

L10

GND_ADC

GND

ADC ground

ADC4

ADC channel 4

ADC2

ADC channel 2

VADC_IN

ADC voltage

STA8135GA

Ball list

DB4575 - Rev 1

page 12/29

STA8135GA Datasheet(PDF) 12 Page - STMicroelectronics

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