DS70031A QS-9000 70-03E DS30000A DS30000 DS00104 509AF AN588 PIC12C5XX AN522

rfPIC12C509AG/509AF Data Sheet 18/20-Pin 8-Bit CMOS Microcontroller with UHF ASK/FSK Transmitter © 2001 Microchip Technology Inc. Preliminary DS70031A DS70031A Note the following details of the code protection feature on PICmicro ® MCUs. · · · · · · The PICmicro family meets the specifications contained in the Microchip Data Sheet. Microchip believes that its family of PICmicro microcontrollers is one of the most secure products of its kind on the market today, when used in the intended manner and under normal conditions. There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our knowledge, require using the PICmicro microcontroller in a manner outside the operating specifications contained in the data sheet. The person doing so may be engaged in theft of intellectual property. Microchip is willing to work with the customer who is concerned about the integrity of their code. Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not mean that we are guaranteeing the product as "unbreakable". Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our product. If you have any further questions about this matter, please contact the local sales office nearest to you. Information contained in this publication regarding device applications and the like is intended through suggestion only and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. No representation or warranty is given and no liability is assumed by Microchip Technology Incorporated with respect to the accuracy or use of such information, or infringement of patents or other intellectual property rights arising from such use or otherwise. Use of Microchip's products as critical components in life support systems is not authorized except with express written approval by Microchip. No licenses are conveyed, implicitly or otherwise, under any intellectual property rights. Trademarks The Microchip name and logo, the Microchip logo, PIC, PICmicro, PICMASTER, PICSTART, PRO MATE, KEELOQ, SEEVAL, MPLAB and The Embedded Control Solutions Company are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. Total Endurance, ICSP, In-Circuit Serial Programming, FilterLab, MXDEV, microID, FlexROM, fuzzyLAB, MPASM, MPLINK, MPLIB, PICC, PICDEM, PICDEM.net, ICEPIC, Migratable Memory, FanSense, ECONOMONITOR, Select Mode, dsPIC, rfPIC and microPort are trademarks of Microchip Technology Incorporated in the U.S.A. Serialized Quick Term Programming (SQTP) is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. © 2001, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. Printed on recycled paper. Microchip received QS-9000 QS-9000 quality system certification for its worldwide headquarters, design and wafer fabrication facilities in Chandler and Tempe, Arizona in July 1999. The Company's quality system processes and procedures are QS-9000 QS-9000 compliant for its PICmicro ® 8-bit MCUs, KEELOQ® code hopping devices, Serial EEPROMs and microperipheral products. In addition, Microchip's quality system for the design and manufacture of development systems is ISO 9001 certified. DS70031A DS70031A - page ii Preliminary © 2001 Microchip Technology Inc. rfPIC12C509AG/509AF 8-Bit CMOS Microcontroller with UHF ASK/FSK Transmitter High-Performance RISC CPU: Pin Diagram SOIC EPROM Program RAM Data Transmitter · 8-bit real time clock/counter (TMR0) with 8-bit programmable prescaler · Power-On Reset (POR) · Device Reset Timer (DRT) · Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation · Programmable code-protection · Power saving SLEEP mode · Wake-up from SLEEP on pin change · Internal weak pull-ups on I/O pins · Internal pull-up on MCLR pin · Selectable oscillator options: - INTRC: Internal 4 MHz RC oscillator - EXTRC: External low-cost RC oscillator - XT: Standard crystal/resonator - LP: Power saving, low frequency crystal 2001 Microchip Technology Inc. 18 17 16 15 14 13 12 11 10 VSS GP0 GP1 GP2/T0CKI XTAL LF NC VSSRF ANT1 20 19 18 17 16 15 14 13 12 11 VSS GP0 GP1 GP2/T0CKI FSKOUT DATA FSK LF NC VSSRF ANT1 SSOP rfPIC12C509AG 1024 x 12 41 ASK rfPIC12C509AF 1024 x 12 41 ASK/FSK · 12-bit wide instructions · 8-bit wide data path · Seven special function hardware registers · Two-level deep hardware stack · Direct, indirect and relative addressing modes for data and instructions · Internal 4 MHz RC oscillator with programmable calibration (independent from transmitter quartz crystal reference) · In-Circuit Serial ProgrammingTM (ICSPTM) Peripheral Features: ·1 2 3 4 5 6 7 8 9 rfPIC12C509AF Memory Device VDD GP5/OSC1/CLKIN GP4/OSC2 GP3/MCLR/VPP RFENIN CLKOUT PS/DATAASK VDDRF ANT2 rfPIC12C509AG · Only 33 single word instructions to learn · All instructions are single cycle (1 µs) except for program branches which are two-cycle · Operating speed: DC - 4 MHz clock input DC - 1 µs instruction cycle VDD GP5/OSC1/CLKIN GP4/OSC2 GP3/MCLR/VPP XTAL RFEN IN CLKOUT PS/DATAASK VDDRF ANT2 ·1 2 3 4 5 6 7 8 9 10 UHF ASK/FSK Transmitter: · Conforms to US FCC Part 15.231 regulations and European ERC 70-03E 70-03E and EN 300 220-1 requirements · VCO phase locked to quartz crystal reference; allows narrow band receivers to be used to maximize range and interference immunity · Integrated crystal oscillator and VCO requiring minimum of external components · Crystal frequency divide by 4 available (CLKOUT) · Frequency range set by crystal: 310 480 MHz · ASK Data rate: 0 40 Kbps · FSK through crystal pulling allows modulation at 0 20 Kbps · Adjustable output power: +2 dBm to -12 dBm in six discrete steps · Differential output configurable for single or double ended loop antenna · Power amplifier automatically disabled until after PLL lock Preliminary DS70031A-page 1 © rfPIC12C509AG/509AF CMOS Technology: · Low power, high speed CMOS EPROM technology · Fully static design · Wide operating voltage range · Wide temperature range: - Industrial: -40°C to +85°C · PICmicro® MCU power consumption: - < 2 mA @ 5V, 4 MHz - 15 µA typical @ 3V, 32 KHz - < 1 µA typical standby current · Transmitter power consumption: (depending on power selection) - 4.8 mA to 11.5 mA @ 3V -