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AX8052F100: Ultra-Low Power Microcontroller for RF Applications

Datasheet: Ultra-Low Power Microcontroller
Rev. 5 (219kB)
Product Overview
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The AX8052F100 is an ultra-low power microcontroller. It is optimized for use in battery powered applications together with RF ICs. The AX8052F100 offers high integration with attractive peripheral blocks, small footprint, easy communication with RF ICs, flexibility and ultra-low power consumption.

The AX8052F100 microcontroller core executes the industry standard 8052 instruction set. The system clock can be programmed freely from DC to 20 MHz. As instructions are executed in a single cycle, the core can deliver 20 MIPS. A 64 kByte flash memory is provided, allowing to program applications in C. A fully associative cache and a pre-fetch controller hide the latency of the flash memory. AX8052F100 specifically targets ultra-low power applications. Four system clock sources can be selected on the fly, allowing to flexibly adapt the system speed to varying application needs. The core consumes 150 µA/MHz and AX8052F100 consumes 800 nA in sleep mode with wake-up timer running.

The AX8052F100 features a dual channel DMA engine that can transfer data to and from XRAM to any peripheral on chip. A dedicated AES engine with own DMA engine is provided for encryption. Further peripherals include three general purpose timers with optional sigma-delta or PWM output mode. The timers can be used as baud rate generators for the two UARTs. A master/slave SPI interface is provided. A 10-bit, 500 kSample/s ADC with flexible input modes, as well as comparators allow to interface with analog data streams.

The AX8052F100 has a specialized SPI master interface that can be used as an interface to radio ICs. It maps the radio chip registers directly into the X-bus address space.

Features   Benefits
     
  • Ultra-low Power AX8052 MCU
 
  • Consumes 800 nA in sleep mode with wake-up timer running
  • Highly flexible clocking scheme
 
  • System clock can be programmed freely from DC to 20 MHz
  • Dual channel DMA engine
 
  • Transfer data to and from XRAM to any peripheral on chip
  • Dedicated radio master SPI interface
 
  • Radio interface with direct map to address space
Applications
  • Automatic Meter Reading (AMR)
  • Building Automation
  • Wireless Networks
  • Active RFID
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
ADD5043-169-2-GEVK Active
Pb-free
AX5043 169 MHz Add-on kit for DVK-2 Evaluation Kit
ADD5043-433-2-GEVK Active
Pb-free
AX5043 433 MHz Add-on kit for DVK-2 Evaluation Kit
ADD5043-868-2-GEVK Active
Pb-free
AX5043 868 MHz Add-on kit for DVK-2 Evaluation Kit
ADD5051-868-2-GEVK Active
Pb-free
AX5051 868 MHz Add-on kit for DVK-2 Evaluation Kit
ADD5243-868-2-GEVK Active
Pb-free
AX5243 868 MHz Add-on kit for DVK-2 Evaluation Kit
DVK-BASE-2-GEVK Active
Pb-free
DVK-2 Base Evaluation Kit
MOD5031-868-2-GEVB Active
Pb-free
AX5031 868 MHz Add-on kit for DVK-2 Evaluation Kit
FutureElectronics (2020-08-19) : 1
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
AX8052F100-3-TW30 Active
Pb-free
Halide free
AX8052F100 QFN-28 485EH 1 260 Tape and Reel 3000 $1.142
Market Leadtime (weeks) : 17 to 20
Case Outlines
485EH   
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