29 discussions on ElectronDepot about the Sharp LH79520: what owners asked, what went wrong, and what fixed it.
Hi all,I'm using an Arcom Viper PXA255 single board computer running Linux, and I'm trying to receive bytes over the built-in RS-422 serial port at 921.6 kbps. The received packets are 1500 bytes long. The UART is a 16C2850 (dual port...
Hello everybody,I work for a very small company which is attempting to launch a line of smallvending machine.I'm a developer and I have the task to develop or outsource the embedded systemto control the machine (currency validation, product...
Does anyone have any recommendations for microcontrollers with LCD controllers for QVGA (320x240) or full VGA (640x480) displays?I've found a few large devices (a ColdFire v3 device, and a number of ARM9's from Atmel) that have LCD...
Does anyone know where small quantities of SDRAM chips (not modules) could bepurchased?Thanks,Alex Parkinson
I am curious. I have seen a lot of posts here about Atmel ARM chips andeven the small Philips ARM chip, but I have not seen much if anythingabout the OKI line of ARM MCUs. Are people not aware of them, or do they just not think much of...
Hello all.I'm designing a system running on (ex Sharp) LH79520 NXP MCU withARM720T core. I'm currently adding USB OTG function but there issomething bothering me. By now, my system already has x32 SDRAM andx16 FLASH memory. I've done a lot...