 Hello this is Greg Gamkowski coming to you from STDevCon 2019. Today we're highlighting one of our new STM32 products, our new G4 series mix signal microcontroller. I'd like to show you a little bit about it. So if we look over here, first new and exciting thing about it is performance. So for this mix signal processor with high analog content, it's bringing very high performance, more similar to what you would see on one of our high performance products. You can see over here 170 megahertz Cortex-M4 for the core to give you a high performance out of the core, but in addition to that offering some accelerators. So this is kind of a new exciting part where the accelerators are bringing to us not only faster processing but allowing the CPU to do other things while they're running. So the first one is the Art Accelerator. This is our first mainstream product with the Art Accelerator which is sitting between the flash memory and the core and offering you close to zero weight state performance running out of the flash memory. That's illustrated over here on the graph. Also we also have a routine booster which is our core couple tightly coupled memory that you can execute your most critical code auto. This is a feature we carried over from our F3 series and the new and exciting accelerators are our math accelerators. This includes a Cordic and an FMAC. If we take a little bit closer look at those we see the Cordic is offering hardware accelerator for trigonomic functions. This can be very useful for applications such as motor control where we're doing lots of sine and cosine different kinds of transforms like Park and Clark transforms and this can run much faster than you can do it in the software and also freeing up the core to do other things while that's running. The second one is called a Filter Math Accelerator. This is what we call the FMAC and the FMAC is supporting different filtering functions. So you can see a couple of examples here an FIR filter or an IIR filter and these filters sometimes can have a very large amount of taps and can take a very long time to run. Having the hardware accelerator of course offloads the CPU to do other things while these math filters are running. A good example of the use case for this would be in a digital power supply where there's a commonly what they call a 3 pole 3-0 compensator and you can run that using the FMAC to offload the CPU. The other exciting area of the G4 is in the peripheral set so what we can see is the in particular the analog the G4 is bringing the richest set of analog of any STM32 microcontroller offering the most analog content and the highest performance analog. We can see on here many things in bold that are improved faster better analog features on this particular product. The last thing we'd like to talk about is the ecosystem. So for the G4 series we have our traditional nuclear and evaluation boards but we're also bringing some new specialized kits. The first one is the motor control pack so we have a new motor control pack that includes a G4 processing board, a nuclear board, a ST spin power board and a gimbal type three phase brushless DC motor. This all comes in one pack so it's very easy to use very quick to get started if you want to do advanced motor control development. The other new kit we're offering is our discovery kit in particular our digital power discovery kit which we show over here. This kit is showing off a few new things it's showing the high-resolution timer to have very fine control of this RGB LED lights. It also includes a buck boost converter which we can use the FMAC for example to implement a digital switch mode power supply with. So these are just a few things that I'd like to highlight today about the G4 series but I would encourage you to visit us on ST.com to learn more.