• AT89C51ED2 in-circuit programming board and keil uvision3, what to do next ?
    Hello everyone i am trying to develop an application using board that you can program to it straight from the debugger, i am using for that Keil software, but it doesn't seem straightforward as i...
  • AT89C51ED2 in-circuit programming board and keil uvision3, what to do next ?
    Hello everyone i am trying to develop an application using board that you can program to it straight from the debugger, i am using for that Keil software, but it doesn't seem straightforward as i...
  • RESET circuit for NXP P89C61X2 microcontroller
    Hi, I am using Flashmagic to program P89C61X2BN microcontroller through ISP. There is no RESET circuit available on board. Can anyone please provide me a RESET circuit to RESET the controller in ISP...
  • RESET circuit for NXP P89C61X2 microcontroller
    Hi, I am using Flashmagic to program P89C61X2BN microcontroller through ISP. There is no RESET circuit available on board. Can anyone please provide me a RESET circuit to RESET the controller in ISP...
  • AT89C51ED2 Reset pin is latched up to high state
    Dear Friend, I am using a 64 pin VQFP AT89C51ED2 which has been mounted on a VQFP to DIP pcb. I observe at power up, the reset pin is latched up to high state. Wiring conditions are :Vcc=5V, Gnd, EA...