rfPIC12F675H Microcontroller with UHF Transmitter

Buy RFPIC12F675H-I/SS

Photograph

Features
High-Performance RISC CPU - Only 35 single word instructions to learn - All instructions are single cycle (1µs) except for program branches - Operating speed: DC - 20MHz clock input - 1024 Byte Flash Program Memory - 128 Byte EEPROM Data Memory - 64 Byte RAM Data Memory - Internal 4MHz Oscillator - In-circuit Serial Programming 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 - One 8-bit Timer/Counter - One 16-bit Timer/Counter - 5µs Wake-Up from SLEEP Low Power Features - Low Power Consumption - Wide Operating Voltage Range from 2.0V to 5.5V - Industrial and Extended Temperature Range UHF ASK/FSK Transmitter - VCO, loop filter and power amp for minimum external components - ASK Data Rate: 0-40kbs - FSK Data Rate: 0-40kbs by crystal pull-up - Output Power: +10dBm to -12dBm in 4 Steps - Adjustable Transmitter Power Consumption - Complies to US FCC Parts 15.231 and European EN300 220 Regulation Applications - Automotive Alarm and RKE Systems - Low Power Telemetry - Wireless Sensors and Tire Pressure Sensors - Building Access - Community Gate and Garage Door Openers CMOS Technology - Low power, high speed CMOS FLASH technology - Fully Static Design - 14 mA transmitting +6 dBm at 434 MHz - Standby Current: < 1 µA I/O and Packages - 6 I/O pins with individual direction control - 20 pin SSOP

Features

High-Performance RISC CPU
- - Only 35 single word instructions to learn
- - All instructions are single cycle (1µs) except for program branches
- - Operating speed: DC - 20MHz clock input
- - 1024 Byte Flash Program Memory
- - 128 Byte EEPROM Data Memory
- - 64 Byte RAM Data Memory
- - Internal 4MHz Oscillator
- - In-circuit Serial Programming
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
- - One 8-bit Timer/Counter
- - One 16-bit Timer/Counter
- - 5µs Wake-Up from SLEEP
Low Power Features
- - Low Power Consumption
- - Wide Operating Voltage Range from 2.0V to 5.5V
- - Industrial and Extended Temperature Range
UHF ASK/FSK Transmitter
- - VCO, loop filter and power amp for minimum external components
- - ASK Data Rate: 0-40kbs
- - FSK Data Rate: 0-40kbs by crystal pull-up
- - Output Power: +10dBm to -12dBm in 4 Steps
- - Adjustable Transmitter Power Consumption
- - Complies to US FCC Parts 15.231 and European EN300 220 Regulation
Applications
- - Automotive Alarm and RKE Systems
- - Low Power Telemetry
- - Wireless Sensors and Tire Pressure Sensors
- - Building Access
- - Community Gate and Garage Door Openers
CMOS Technology
- - Low power, high speed CMOS FLASH technology
- - Fully Static Design
- - 14 mA transmitting +6 dBm at 434 MHz
- - Standby Current: < 1 µA
I/O and Packages
- - 6 I/O pins with individual direction control
- - 20 pin SSOP

Pin Layout

Pin Description

Pin Number	Description
1	Vdd - Positive Power Supply
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/TOCKI/INT/COUT
18	GP1/CIN-/ICSPCLK
19	GP0/CIN+/ICSPDAT
20	Vss - Ground

Dimensional Drawing

Technical Data

Datasheet

Microchip Web Site - Datasheet for rfPIC12F675H

Application Notes

Microchip Web Site - Application Notes for rfPIC12F675H