Need help with recognize M27C801 SINGAPORE
Hello, world. I try to find answer how read that code: 2020L. Full text on chip are: M27C801 -100F1 52987 -2020L SINGAPORE That 2020L need read like: WWYXX? Or YWWXX? Thank you for answer. Regards
Others: hardware and software
Discuss hardware and software design challenges, including NOR flash storage, OTA updates, component ID, and thermal management.
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TDE1798
We are using the TDE1798 (500 mA power switch) as a digital output (DO) driver on our controller board. The connected load is a 24 V DC valve rated at 16 W, which corresponds to a nominal current of approximately 667 mA. However, the measured steady-...
Is the FERD20U50 series fast enough to rectify square wave at 120 kHz?
(Sorry, I am not a pro and the Google search AI is braindead.)I am just nerding out over FERDS at the moment and want to build a SMPS using them.
Requirement for Current Measurement Circuits
Hello Team,We need to interface a CT with a microcontroller for current measurement. The required measurement range is 0.01 A to 60 A with a 10 mA resolution.Please find the attached block diagram for better understanding. We require the reference ci...
How to implement the Tactile switch Logic and the LEDS Both Functionalities
Moved from the STM32 MCUs forum - this has nothing to do with MCUsFor this circuit, how can I implement the tactile switch functionality using the dual-LED feature? Can any one explain how the circuit should be designed for a 28V input? I am unable I...
Resolved! STNRGPF12: Why is GND_BRG_SW connected to V_INPUT ?
To whom it may concern: I am looking at your STEVAL-IPFC12C1 evaluation board schematic and there is a part that doesn't make sense to me. Why would "GND_BRG_SW" be connected to V_INPUT? Are you not connecting low voltage line to a high voltage line?...
Resolved! where is the GUI for EV-VNF9Q20F
Hi ST community i just searched the GUI for EV-VNF9Q20F but could not find it. Please tell us where can i get suitable GUI. and also i'm really glad if you could check the availability of SPC582B against EV-VNF9Q20F.
Resolved! STM8S using TIM4 interrupts
Greetings, I'm trying to set up TIM4 per the reference manual (RM0016).With the clock set to LSI at 128kHz, the following code causes the PD2 output pin to appear constantly high visually via a wired LED. I would expect it would be blinking once per ...
Resolved! STM8S TIM4 vs TIM2
Hello, I'm curious why TIM2 is correctly repeating in my code, whereas TIM4 with equivalent settings is not.In this code, the TIM2 indicator (fired by the TIM2 interrupt) is blinking twice a second (clock set to LSI, meaning 128kHz). I would expect t...
I need PSD311software.PSDsoft express v8.66 dosen't support programming PSD311
I need the version that support programming the PSD311,as well as the DLPortIO driver.Thanks.
