Microchip

RFPIC12F675H - 8 bit Microcontroller with 512 Bytes EPROM Program Memory

Photograph

Features High-Performance RISC CPU - Only 35 single word instructions to learn - Operating speed: DC - 20MHz clock input - Interrupt Capability - 8-Level Deep Hardware Stack - Direct, Indirect and Relative Addressing Modes Peripheral Features - 8-bit real time clock/counter(TMR0) with 8-bit programmable prescalar - 6 I/O pins with individual direction control - A/D Converter - Programmable Code Protection - In-Circuit Serial Programming (ICSP) via pins - Timer0: 8-bit timer/counter with 8-bit - Timer1: 16-bit timer/counter with 3-bit prescaler - 5 µS wake-up from SLEEP typical with VDD = 3V Low Power Features - Low Power Consumption (typical with VDD = 3V) - Wide Operating voltage range from 2.0-5.5V - Industrial and Extended temperature range UHF ASK/FSK Transmitter - VCO, loop filter, and power amp for minimum external components - ASK data rate: 0-40 kbps - FSK data rate: 0-40 kbps by crystal pulling - Output power: +10dBm to -12dBm in 4 steps - adjustable transmitter power consumption< FONT> - Used in applicatons to US FCC Parts 15.231 and European EN300 220 regulation Application - Automative Alarm and RKE systems - Low power telemetry - Wireless sensors and Tire pressure sensors - Building access - Community gate and garage door openers

Pin Description Pin Number Description 1 Vdd 2 GP5/T1CKI/OSC1/CLKIN 3 GP4/TIG/OSC2/CLKOUT 4 GP3/MCLR/Vpp 5 RFXTAL 6 RFEN 7 REFCLK 8 PS 9 VDDRF 10 VSSRF 11 ANT 12 VSSRF 13 LF 14 DATAASK 15 DATAFSK 16 FSKOUT 17 GP2/T0CKI/INT/COUT 18 GP1/CIN-/ICSPCLK 19 GP0/CIN+/ICSPDAT 20 VSS

Pin Layout Dimensional Drawing

Technical Data Data Sheet Microchip - Data Sheet for RFPIC12F675H/675F/675H Application Notes Microchip - PIC12C5XX Application Notes