which ARM derivative to start with??? ====== ???

haello everyone... I need to start my development work using ARM series of microcontrollers. When i was searching for some suitable options i found some versions available in local market. •LPC21xx...
which ARM derivative to start with??? ====== ???

haello everyone... I need to start my development work using ARM series of microcontrollers. When i was searching for some suitable options i found some versions available in local market. •LPC21xx...
80C51 derivate with TCP/IP solution onchip

Hello everybody, I'm looking for a 80C51 derivate with integrated TCP/IP functionality. I found just solution with additional hardware from the manufacturers, exept one Motorola chip which isn't released...
80C51 derivate with TCP/IP solution onchip

Hello everybody, I'm looking for a 80C51 derivate with integrated TCP/IP functionality. I found just solution with additional hardware from the manufacturers, exept one Motorola chip which isn't released...
Changing system clock and derived peripherals without reset

We are using stm32f10x chip in our device. For reducing power consumption we intend to change system clock frequency when it is possible without reset. We can't put system into stop mode (sleep) because...