參數(shù)資料
型號(hào)： RFPIC12F675KT-I/SS
廠商： Microchip Technology
文件頁(yè)數(shù)： 3/3頁(yè)
文件大小： 5438K
描述： IC MCU 1KX14 RF FSK/ASK 20SSOP
產(chǎn)品培訓(xùn)模塊： Asynchronous Stimulus
標(biāo)準(zhǔn)包裝： 1,600
系列： PIC®
頻率： 850MHz ~ 950MHz
應(yīng)用： RKE，安全系統(tǒng)
調(diào)制或協(xié)議： ASK，F(xiàn)SK
數(shù)據(jù)傳輸率 - 最大： 40 kbps
功率 - 輸出： 10dBm
電流 - 傳輸： 14mA
數(shù)據(jù)接口： PCB，表面貼裝
天線連接器： PCB，表面貼裝
存儲(chǔ)容量： 1024 x 14 words 閃存，128 x 8 字節(jié) EEPROM，64 x 8 字節(jié) SRAM
電源電壓： 2V ~ 5.5V
工作溫度： -40°C ~ 85°C
封裝/外殼： 20-SSOP（0.209"，5.30mm 寬）
包裝： 帶卷 (TR)
配用： XLT20SS-1-ND - SOCKET TRANSITION 18DIP 20SSOP
AC164104-ND - MODULE RCVR RFPIC 315MHZ
AC164102-ND - MODULE TRANSMITTER RFPIC 315MHZ
AC124002-ND - MOD SKT PROMATEII 18SOIC/20SSOP
其它名稱： RFPIC12F675KT-ISS
?2003 Microchip Technology Inc.
Preliminary
DS70091A-page 1
rfPIC12F675
High Performance RISC CPU:
" Only 35 instructions to learn
-  All single cycle instructions except branches
"  Operating speed:
-  Precision Internal 4 MHz oscillator, factory
calibrated to ?%
-  DC - 20 MHz Resonator/Crystal/Clock modes
-  DC - 20 MHz crystal oscillator/clock input
-  DC - 4 MHz external RC oscillator
-  DC - 4 MHz XT crystal oscillator
-  External Oscillator modes
"  Interrupt capability
"  8-level deep hardware stack
"  Direct, Indirect and Relative Addressing modes
Peripheral Features:
"  Memory
-  1024 x 14 words of FLASH program memory
-  128 x 8 bytes of EEPROM data memory
-  64 x 8 bytes of SRAM data memory
-  100,000 write FLASH endurance
-  1,000,000 write EEPROM endurance
-  FLASH/data EEPROM retention: > 40 years
"  Programmable code protection
"  6 I/O pins with individual direction control, weak
pull-ups, and interrupt-on-pin change
"  High current sink/source for direct LED drive
"  Analog comparator: 16 internal reference levels
"  Analog-to-Digital Converter: 10 bits, 4 channels
"  Timer0: 8-bit timer/counter with 8-bit prescaler
"  Timer1: 16-bit timer/counter with 3-bit prescaler
"  Timer1 can use LP oscillator in INTOSC mode
"  5 祍 wake-up from SLEEP typical with VDD = 3V
"  In-Circuit Serial Programming
TM
 (ICSP
TM
)
Low Power Features:
"  Low power consumption: (typical with VDD = 3V)
-  14 mA transmitting +6 dBm at 434 MHz
-  4 mA transmitting -15 dBm at 434 MHz
-  500 礎(chǔ), 4.0 MHz INTOSC
-  0.6 礎(chǔ) SLEEP with watchdog enabled
-  0.1 礎(chǔ) standby current
"  Wide operating voltage range from 2.0  5.5V
"  Industrial and Extended temperature range
Pin Diagram:
UHF ASK/FSK Transmitter:
"  Integrated crystal oscillator, 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: +10 dBm to -12 dBm in 4 steps
"  Adjustable transmitter power consumption
"  Transmit frequency set by crystal multiplied by 32
"  VCO phase locked to quartz crystal reference;
allows narrow band receivers to be used to
maximize range and interference immunity
"  Crystal frequency divide by 4 available (REFCLK)
"  Used in applications conforming to US FCC Part
15.231 and European EN 300 220 regulations
Applications:
"  Automotive Remote Keyless Entry (RKE) systems
"  Automotive alarm systems
"  Community gate and garage door openers
"  Burglar alarm systems
"  Building access
"  Low power telemetry
"  Meter reading
"  Tire pressure sensors
"  Wireless sensors
 
Device
Frequency
Modulation
rfPIC12F675K
290-350 MHz
ASK/FSK
rfPIC12F675F
380-450 MHz
ASK/FSK
rfPIC12F675H
850-930 MHz
ASK/FSK
SSOP
VSS
GP2/T0CKI/INT/COUT
DATAFSK
GP1/CIN-/ICSPCLK
VDD
GP5/T1CKI/OSC1/CLKIN
GP3/MCLR
/VPP
RFEN
REFCLK
PS
VDDRF
GP4/T1G
/OSC2/CLKOUT
DATAASK
 2
 3
 4
 5
 6
 7
 8
 9
"1
19
18
16
15
14
13
12
17
20
GP0/CIN+/ICSPDAT
LF
VSSRF
VSSRF
ANT
10
11
FSKOUT
RFXTAL
FLASH-Based Microcontroller with ASK/FSK Transmitter
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