RFPIC12F675F-I/SS Microchip Technology, RFPIC12F675F-I/SS Datasheet - Page 3

• Manufacturer Part Number: RFPIC12F675F-I/SS
• Description: IC MCU 1KX14 RF FSK/ASK 20SSOP
• Manufacturer: Microchip Technology
• Series: PIC®r

Specifications of RFPIC12F675F-I/SS

• Package / Case: 20-SSOP
• Frequency: 380MHz ~ 450MHz
• Applications: RKE, Security Systems
• Modulation Or Protocol: ASK, FSK
• Data Rate - Maximum: 40 kbps
• Power - Output: 10dBm
• Current - Transmitting: 14mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Memory Size: 1024 x 14 words Flash, 128 x 8 Byte EEPROM, 64 x 8 Byte SRAM
• Voltage - Supply: 2V ~ 5.5V
• Operating Temperature: -40°C ~ 125°C
• Processor Series: RFPIC12F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 64 B
• Interface Type: USB
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 6
• Number Of Timers: 2
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ICE2000, DV164102, AC164101, AC164103
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 4-ch x 10-bit
• Program Memory Type: Flash
• Program Memory Size: 1.75 KB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT20SS-1 - SOCKET TRANSITION 18DIP 20SSOPAC164103 - MODULE RCVR RFPIC 433MHZAC164101 - MODULE TRANSMITTER RFPIC 433MHZDV164102 - KIT DEV RFPICKIT KIT 1AC124002 - MOD SKT PROMATEII 18SOIC/20SSOP
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: Q3188156

High Performance RISC CPU:
• Only 35 instructions to learn
• Operating speed:
• Interrupt capability
• 8-level deep hardware stack
• Direct, Indirect and Relative Addressing modes
Peripheral Features:
• Memory
• Programmable code protection
• 6 I/O pins with individual direction control, weak
• 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 µs wake-up from SLEEP typical with V
• In-Circuit Serial Programming
Low Power Features:
• Low power consumption: (typical with V
• Wide operating voltage range from 2.0 – 5.5V
• Industrial and Extended temperature range
 2003 Microchip Technology Inc.
FLASH-Based Microcontroller with ASK/FSK Transmitter
- All single cycle instructions except branches
- Precision Internal 4 MHz oscillator, factory
- 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
- 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
pull-ups, and interrupt-on-pin change
- 14 mA transmitting +6 dBm at 434 MHz
- 4 mA transmitting -15 dBm at 434 MHz
- 500 µA, 4.0 MHz INTOSC
- 0.6 µA SLEEP with watchdog enabled
- 0.1 µA standby current
calibrated to ±1%
TM
(ICSP
TM
DD
DD
)
= 3V)
= 3V
Preliminary
Pin Diagram:
UHF ASK/FSK Transmitter:
• Integrated crystal oscillator, VCO, loop filter and
• 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;
• Crystal frequency divide by 4 available (REFCLK)
• Used in applications conforming to US FCC Part
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
GP4/T1G/OSC2/CLKOUT
GP5/T1CKI/OSC1/CLKIN
rfPIC12F675K
rfPIC12F675F
rfPIC12F675H
rfPIC12F675
power amp for minimum external components
allows narrow band receivers to be used to
maximize range and interference immunity
15.231 and European EN 300 220 regulations
SSOP
GP3/MCLR/V
Device
REFCLK
RFXTAL
V
V
RFEN
DDRF
SSRF
V
PS
DD
PP
290-350 MHz
380-450 MHz
850-930 MHz
Frequency
•1
10
2
3
4
5
6
7
8
9
19
18
17
16
15
14
13
12
20
11
DS70091A-page 1
Modulation
V
GP0/CIN+/ICSPDAT
GP1/CIN-/ICSPCLK
GP2/T0CKI/INT/COUT
FSK
DATA
DATA
LF
V
ANT
ASK/FSK
ASK/FSK
ASK/FSK
SS
SSRF
OUT
FSK
ASK