Datasheet
PAGE 57
Focused Solutions
USB Battery Chargers
Part # Mode Cell Type # of Cells VCC Range (V)
Max. Voltage
Regulation (%)
Int/Ext FET Features Packages
MCP73853 Linear Li-Ion/Li-Polymer 1 4.5 to 5.5 +0.5 Int
USB control, Safety charge timers, Temperature monitor, Thermal
regulation
16-Pin QFN (4x4)
MCP73855 Linear Li-Ion/Li-Polymer 1 4.5 to 5.5 +
0.5 Int USB control, Safety charge timers, Thermal regulation 10-Pin DFN (3x3)
Radio Frequency Solutions (www.microchip.com/rf)
Product
Program
Memory
(Kbytes/
K words)
Self-
Write
Data
EEPROM
(Bytes)
RAM
(Bytes)
I/O
Pins
Packages
Analog
Peripherals
Digital
Peripherals
Max. Speed
(MHz)
Function-Specific Specifications
Development Boards
Modulation
Data
Rate
(kbps)
Output
Power
(dBm)
Operating
Voltage (V)
Frequency
Range
(MHz)
rfPIC
®
Microcontrollers with UHF RF Transmitter, ICSP™
rfPIC12C509AF 1.5/1 — — 41 6 20JW, 20SS — 1-8 bit Timer, WDT 4 FSK, ASK 40 2 2.5-5.5 310-440
rfPIC12C509AG 1.5/1 — — 41 6 18JW, 18SO — 1-8 bit Timer, WDT 4 ASK 40 2 2.5-5.5 310-440
rfPIC12F675F 2/1 — 128 64 6 20SS 4x10-bit A/D, Comp
1-8 bit, 1-16 bit
Timer, WDT
20 FSK, ASK 40 10 2.0-5.5 380-450 DV164102 rfPIC
®
Development Kit
rfPIC12F675H 2/1 — 128 64 6 20SS 4x10-bit A/D, Comp
1-8 bit, 1-16 bit
Timer, WDT
20 FSK, ASK 40 10 2.0-5.5 850-930 DV164102 rfPIC
®
Development Kit
rfPIC12F675K 2/1 — 128 64 6 20SS 4x10-bit A/D, Comp
1-8 bit, 1-16 bit
Timer, WDT
20 FSK, ASK 40 10 2.0-5.5 290-350 DV164102 rfPIC
®
Development Kit
Product
Transmission
Code Length
Bits
Code
Hopping
Bits
Programmable
Encryption Key
Bits
Packages Protocols Function Codes
Tunable
OSC
CRC
Function-Specific Specifications
Development Boards
Modulation
Output Power
(dBm)
Operating
Voltage (V)
Frequency
Range (MHz)
rfHCS KEELOQ
®
Encoders with UHF RF Transmitter
rfHCS362F 69 32 2 x 64 20SS PWM, Manchester 4 x 15 3 3 FSK, ASK 2 2.2-5.5 310-440
DM303006 KEELOQ
®
Evaluation Kit II
rfHCS362G 69 32 2 x 64 18SO PWM, Manchester 4 x 15 3 3 ASK 2 2.2-5.5 310-440
DM303006 KEELOQ
®
Evaluation Kit II
Product Modulation Data Rate (kbps) Frequency Range (MHz) Sensitivity dBm (FSK) IF Frequency Range (MHz) Operating Voltage (V) Package Development Boards
UHF RF Receiver
rfRXD0420 ASK, FSK, FM 80 300-450 -111 0.455-21.4 2.5-5.5 32LQ
DV164102 rfPIC
®
Development Kit
rfRXD0920 ASK, FSK, FM 80 800-930 -109 0.455-21.4 2.5-5.5 32LQ
DV164102 rfPIC
®
Development Kit
Product Carrier Frequency Programming Anticollision Memory Type Memory Size Protocols Packages Other
microID
®
RFID Tagging Devices
MCRF355 13.56 MHz Contact/Factory Yes R/W 154 bits ASK Manchester W, WF, S, P, SN –
MCRF450 13.56 MHz Contactless Yes R/W 1 Kbit PPM, ASK Manchester W, WF, S, P, SN 32-bit unique ID user lock control by block
MCRF452 13.56 MHz Contactless Yes R/W 1 Kbit PPM, ASK Manchester W, WF, S, P, SN Dual 50 pF res cap
Refer to RF Design Center on www.microchip.com/rf for further details.
Abbreviations are found on the last page of the Selector Guide.