Microcontroller with radio transmitter
Microchip Technology
The rfPIC12C509AF packs Microchip's powerful PICmicro® microcontroller architecture into an 18-pin package combined with a 310MHz - 480MHz FSK and ASK transmitter. This powerful yet easy-to-program (only 33 single word instructions) CMOS microcontroller contains 1024x12 words of program memory and 41 bytes of user RAM and 4MHz maximum speed. This device includes 2 digital timers (8-bit TMR0 and a Watchdog timer), Power-On-Reset, and Programmable Code Protection. The rfPIC12C509AF has 6 I/O pins with 25mA source/sink per I/O, and is capable of In-Circuit Serial Programming™.
