DS13006 Rev 4

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STA8100GA

Pin description

33

UART2_RX

IO ring2 (FS)

I/O

Default

GPIO89

—

B9

PD

I

ALT A

UART2_RX

UART2 Receiver

—

I/O

ALT B

—

—

—

OALT C

—

—

—

UART2_TX

IO ring2 (FS)

I/O

Default

GPIO88

—

C8

PD

O

ALT A

UART2_TX

UART2 Transmitter

—

I/O

ALT B

—

—

—

OALT C

—

—

—

GPIO67

IO ring2

I/O

Default

GPIO67

—

G8

PD

OALT A

—

—

—

I/O

ALT B

UART0_RX

—

—

I

ALT C

PPS_IN

—

—

1. (FS) Fail Safe IO

2. JTAG pins can be configured as GPIO in a dedicated alternate function mode as: TRSTn=GPIO0, TCK=GPIO1,

TMS=GPIO2, TDI=GPIO3, TDO=GPIO4

Table 6. Communication interface pins (continued)

Symbol after

bootstrap

I/O voltage(1)

I/O

AF

Function

Description

Ball

Reset