AM1707BZKB4 datasheet(23/155 Pages) TI

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AM1705

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SPRS657A – FEBRUARY 2010 – REVISED APRIL 2010

3.6.11 Inter-Integrated Circuit Modules(I2C0, I2C1)

Table 3-13. Inter-Integrated Circuit (I2C) Terminal Functions

PIN NO

SIGNAL NAME

TYPE(1)

PULL(2)

MUXED

DESCRIPTION

PTP

I2C0

UART0, Timer0,

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

I/O

IPU

I2C0 serial data.

GPIO, BOOT

UART0, Timer0,

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

I/O

IPU

I2C0 serial clock.

GPIO, BOOT

I2C1

SPI1_SIMO[0]/I2C1_SDA/GP5[6]/BOOT[6]

I/O

IPU

I2C1 serial Data.

SPI1, GPIO,

BOOT

SPI1_SOMI[0]/I2C1_SCL/GP5[5]/BOOT[5]

I/O

IPU

I2C1 serial clock.

(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

3.6.12 Timers

Table 3-14. Timers Terminal Functions

PIN NO

SIGNAL NAME

TYPE(1)

PULL(2)

MUXED

DESCRIPTION

PTP

TIMER0

Timer0 lower

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

IPU

input.

UART0, I2C0,

GPIO, BOOT

Timer0 lower

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

IPU

output

TIMER1 (Watchdog )

No external pins. The Timer1 peripheral pins 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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AM1707BZKB4 Datasheet(PDF) 23 Page - Texas Instruments

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