About paulkinzer9

paulkinzer9 · 2017-10-10

Posted on October 10, 2017 at 17:24I'm looking to use the FMC in Synchronous PSRAM 16-bit mode, and need to run CLKDIV of 3 (or 4). The reference manual (RM0410) waveforms seem to show only a setting of CLKDIV=2. In figure 50/51, CLK is shown togg...

paulkinzer9 · 2016-12-12

Posted on December 12, 2016 at 15:00I'm currently using the STM32F051R8T6, 64 pin LQFP. Is the STM32F091RCT6 in the same package fully pin-compatible?Thanks,Paul♯♯♯#stm32f091 #compatible #stm32f051

paulkinzer9 · 2013-01-25

Posted on January 25, 2013 at 21:47Hi, Just opened a STM3240G-EVAL kit. I'm trying to get the STM32F2-F4 Demonstration Builder to run, without much success. If I download the prebuilt binary ''STM324xG_EVAL_Demonstration_Builder_V1.3.0.hex'', it r...

paulkinzer9 · 2017-10-10

Posted on October 10, 2017 at 20:47JW - Yes, I meant HSECLK/2 (CLKDIV=1). Your waveforms are helpful, thanks. Do you know the NADV relationship in a CLKDIV=2 (HSECLK/3) scenario? Figure 50 shows 3 HSECLK cycles from NADV falling edge to the start ...

paulkinzer9 · 2016-12-13

Posted on December 13, 2016 at 14:37Thanks. I looked at the pinout of the package I need, and found that they're close. PF5, PF6, PF7 are VSS/VDD pins on the '091. I only use Ports A/B/C, so with a simple board change, I can switch to this part, ...

paulkinzer9 · 2013-01-28

Posted on January 28, 2013 at 14:42Thanks for that little tidbit from Rev 1 of the manual - My copy of the manual, Rev 4, doesn't have that. Sure, I can debug this thing, it's just kind of surprising that a demo doesn't run out-of-the box.

User statistics

User Activity

STM32F7 FMC Synchronous CLKDIV=3

STM32F051R8T6 pin compatible with STM32F091RCT6?

STM3240G-EVAL with Demonstration Builder

Re: STM32F7 FMC Synchronous CLKDIV=3

Re: STM32F051R8T6 pin compatible with STM32F091RCT6?

Re: STM3240G-EVAL with Demonstration Builder