MRF89XA datasheet(4/140 Pages) MICROCHIP

4 / 140 page

MRF89XA

DS70000622D-page 4

Preliminary

 2010-2017 Microchip Technology Inc.

All critical RF and baseband functions are integrated in

the

MRF89XA,

which

minimizes

the

external

component count and reduces the design time. The RF

communication parameters are made programmable

and most of them may be dynamically set. A

microcontroller, RF SAW filter, 12.8 MHz crystal, and a

few passive components are required to create a

complete, reliable radio function. The MRF89XA uses

several low-power mechanisms to reduce overall

current consumption and extend battery life. Its small

size and low-power consumption makes the MRF89XA

ideal for a wide variety of short-range radio

applications. The MRF89XA complies with European

(ETSI EN 300-220) and United States (FCC Part

15.247 and 15.249) regulatory standards.

Pin Diagram

Figure 1 illustrates the top-view pin arrangement of the

32-pin QFN package.

FIGURE 1:

PIC18FXXXX 32-PIN QFN PIN DIAGRAM

32-Pin QFN

Note 1: Pin 33 (GND) is located on the underside of the IC package.

2: It is recommended to connect Pin 32 (NC) to GND.

910

TEST5

TEST1

VCORS

PLLN

PLLP

TEST6

TEST2

PLOCK

IRQ1

IRQ0

DATA

CLKOUT

SCK

SDI

33 GND(1)

VCOTN

VCOTP

MRF89XA

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