Part Number: TM4C123AH6PM Hi all,
QEISTAT Register has a bit called ERROR, which is set high "when an error was detected".
I could not find anywhere in the documents information regarding "for how long does that bit stay set". Does it briefly…
Part Number: TM4C123AH6PM Hello all,
We have one application that uses a TM4C123AH6PM. One of the GPIO's is connected to the gate of a N-ch mosfet which controls a power line.
The EN_5V_BOOST_PWR is connected directly to GPIO PB3, pin #48 of the IC…
Part Number: TM4C123AH6PM Hi Experts,
Due to the noise environment, there is a chance that phA and phB of QEI module input signals rise or fall simultaneously. In this case, what happens on QEI counter? Is it incremented or decremented?
I was looking…
Part Number: TM4C123AH6PM Other Parts Discussed in Thread: TM4C123GH6PM , , EK-TM4C123GXL Hi Team,
Our customer would like to confirm if the TM4C123AH6PM has a USB module. The datasheet shows that there is a Universal Serial Bus Peripheral Present (PPUSB)…
Part Number: TM4C123AH6PM Other Parts Discussed in Thread: TM4C123 Greetings,
We have a project where a board with a TM4C123 is permanently powered. To avoid draining the battery, the strategy is to put it down to DeepSleep (it won't really be doing ANYTHING…
Part Number: TM4C123AH6PM I'm trying to implement a AD74111 codec chip that requires setting the SPI data input pin DIN either high or low prior to calling to pulling RESET low to configure the part for master or slave mode. The DIN pin would have…
Part Number: TM4C123AH6PM Other Parts Discussed in Thread: XDS100 , TEST , EK-TM4C1294XL Hello all,
We use the TM4C123AH6PM for about 8 years to produce our boards, on about 3000 mounted boards.
In a new project I encountered the following problem: Sometimes…
Part Number: TM4C123AH6PM Other Parts Discussed in Thread: TINA-TI Hi Experts,
My customer is using below GPIO input circuit. Below is the TINA-TI simulation wave.
The input signal of above simulation data shows the tau is around 50us both for rising…
Part Number: TM4C123AH6PM Hi Experts,
There is a spec for VOH which is 2.4V. This spec is defined when IOH is 2mA or 4mA or 8mA (depend on IO drive capability).
When Io is increased, how much Voh is decreased? Do we have any IOH-VOH graph?
We want to…
Part Number: TM4C123AH6PM Datasheet section 8.2.8 (page 545) states: "When using μDMA to transfer data to and from a peripheral, the peripheral must disable all interrupts to the NVIC."
Two questions:
1) Does that happen automatically or…
