AM1707 datasheet(26/199 Pages) TI

26 / 199 page

AM1707

SPRS637A – FEBRUARY 2010 – REVISED APRIL 2010

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3.6.13 Timers

Table 3-15. Timers Terminal Functions

No.

SIGNAL NAME

TYPE(1)

PULL(2)

MUXED

DESCRIPTION

ZKB

TIMER0

UART0_RXD/I2C0_SDA/TM64P0_IN12/GP5[8]/BOOT[8]

IPU

Timer0 lower input.

UART0, I2C0,

Timer0 lower

GPIO, BOOT

UART0_TXD/I2C0_SCL/TM64P0_OUT12/GP5[9]/BOOT[9]

IPU

output

TIMER1 (Watchdog )

No external pins. The Timer1 peripheral signals are not pinned out as external pins.

(1)

I = Input, O = Output, I/O = Bidirectional, Z = High impedance, PWR = Supply voltage, GND = Ground, A = Analog signal.

Note: The pin type shown refers to the input, output or high-impedance state of the pin function when configured as the the signal name

highlighted in bold. All multiplexed signals may enter a high-impedance state when the configured function is input-only or the configured

function supports high-Z operation. All GPIO signals can be used as input or output. For multiplexed pins where functions have different

types (ie., input versus output), the table reflects the pin function direction for that particular peripheral.

(2)

IPD = Internal Pulldown resistor, IPU = Internal Pullup resistor

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