RFPIC12F675H-I/SS Microchip Technology, RFPIC12F675H-I/SS Datasheet - Page 3
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RFPIC12F675H-I/SS
Manufacturer Part Number
RFPIC12F675H-I/SS
Description
IC MCU 1KX14 RF FSK/ASK 20SSOP
Manufacturer
Microchip Technology
Series
PIC®r
Specifications of RFPIC12F675H-I/SS
Frequency
850MHz ~ 950MHz
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
Package / Case
20-SSOP
Processor Series
RFPIC12F
Core
PIC
Data Bus Width
8 bit
Program Memory Type
Flash
Program Memory Size
1.75 KB
Data Ram Size
64 B
Interface Type
USB
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
6
Number Of Timers
2
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
ICE2000
Minimum Operating Temperature
- 40 C
On-chip Adc
4 bit
For Use With
XLT20SS-1 - SOCKET TRANSITION 18DIP 20SSOPAC124002 - MOD SKT PROMATEII 18SOIC/20SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
RFPIC12F675H-I/SS
Manufacturer:
MICROCHIP
Quantity:
12 000
Part Number:
RFPIC12F675H-I/SS
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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