AXM0F243 datasheet(1/53 Pages) ONSEMI

Part #	AXM0F243

Description	SoC Ultra-Low Power RF-Microcontroller for RF Carrier Frequencies in the Range 27 - 1050 MHz

PDF	53 Pages

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Manufacturer	ONSEMI [ON Semiconductor]

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March, 2020 − Rev. 2

1

Publication Order Number:

AXM0F243/D

SoC Ultra-Low Power

RF-Microcontroller for RF

Carrier Frequencies in the

Range 27 - 1050 MHz

AXM0F243

OVERVIEW

Features

System−on−Chip (SoC) Ultra−low Power Advanced

Narrow−band

RF−microcontroller

for

Wireless

Communication Applications

• QFN40 Package

• Supply Range 1.8 V − 3.6 V

• −40°C to 85°C

• Deep Sleep Mode with Operational Analog and 2.5 mA

Digital System Current

• Radio RX−mode

6.5 mA @ 169 MHz

9.5 mA @ 868 MHz and 433 MHz

• Radio TX−mode at 868 MHz

7.6 mA @ 0 dBm

21 mA @ 10 dBm

55 mA @ 15 dBm

• This is a Pb−Free Device

32−bit MCU Subsystem

• 48−MHz ARM Cortex−M0+ CPU

• Up to 64 KB of Flash with Read Accelerator

• Up to 8 KB of SRAM

Programmable Analog

• Two opamps with reconfigurable high−drive external

and high−bandwidth internal drive and Comparator

modes and ADC input buffering capability. Opamps

can operate in Deep Sleep low−power mode.

• 12−bit 1−Msps SAR ADC with differential and

single−ended modes

• Single−slope 10−bit ADC function

• Two current DACs (IDACs) for general−purpose

applications on any pin

• One low−power comparator that operates in Deep Sleep

low−power mode

Programmable Digital

• Programmable logic blocks allowing Boolean

operations to be performed on port inputs and outputs

Low−Power 1.8 V to 3.6 V Operation

• Deep Sleep mode with operational analog and 2.5 mA

digital system current

Serial Communication

• Two independent run−time reconfigurable Serial

Communication Blocks (SCBs) with re−configurable

I2C, SPI, or UART functionality

Timing and Pulse−Width Modulation

• Five 16−bit timer/counter/pulse−width modulator

(TCPWM) blocks, of which three PWMs can be

connected to GPIO Pins

• Center−aligned, Edge, and Pseudo−random modes

• Comparator−based triggering of Kill signals for motor

drive and other high−reliability digital logic

applications

Up to 19 Programmable GPIO Pins

• Any GPIO pin can be analog, or digital

• Drive modes, strengths, and slew rates are

programmable

www.onsemi.com

40

1

QFN40 7x5, 0.5P

CASE 485EG

See detailed ordering and shipping information in Table 59 of

this data sheet.

ORDERING INFORMATION

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