ADuCM3029 Ultra Low-Power ARM Cortex-M3 MCU with Integrated Power Management and 256K bytes of  Embedded Flash Memory

The ADuCM302x processor is an ultra low-power integrated mixed-signal microcontroller system for processing, control and connectivity. The MCU system is based on an ARM® Cortex®-M3 processor, a collection of digital peripherals, embedded SRAM and flash memory, and an analog subsystem which provides clocking, reset and power management capability in addition to an ADC subsystem.

Features and Benefits
  • Ultra-low-power active and hibernate modes
    • Active < 38 μA/MHz (typical)
    • Flexi < 11.5 μA/MHz (typical)
    • Hibernate < 750 nA (typical)
    • Shutdown < 60 nA (typical)
  • ARM Cortex-M3 processor with MPU
    • Up to 26 MHz with serial wire debug interface
  • Power management
    • Single supply operation Wide voltage range (VBAT): 1.8V to 3.6V
    • LDO+ Buck converter for improved efficiency (optional)
    • Power Supply Monitor (PSM)
    • Power-on Reset (POR)
  • Memory options
    • 256K bytes of embedded flash memory with ECC
    • 4K bytes of cache memory to reduce active power when executing from flash
    • 64K bytes of configurable system SRAM
  • Security /Safety
    • Hardware crypto accelerator supporting AES-128, AES-256 along with various modes (ECB, CBC, CTR, CBC-MAC, CCM, CCM*) and SHA-256
    • Watchdog timer
    • True Random Number Generator (TRNG)
    • Hardware CRC with programmable generator polynomial
    • Multi parity-bit-protected SRAM
    • User code protection Protects customer IP software Prevents re-purposing the part Secure software upgrade via UART
  • Digital Peripherals
    • 3 X SPI interface with hardware flow control
    • I2C and UART peripheral interfaces
    • SPORT for natively interfacing with converters and radios
    • Programmable GPIOs
    • 3 X general-purpose timers
    • 1 X RTC, 1 X FLEX_RTC
    • Programmable beeper
    • 25-channel DMA controller
  • Clocking Features
    • 26 MHz clock
    • 32 KHz clock
    • Integrated PLL with programmable divider
  • Analog Peripherals
    • Up to 1.8 MSPS housekeeping ADC 12-bit SAR Eight channels, single ended Digital comparator
    • High-precision voltage reference
    • Temperature sensor
  • Packages and Temperature Range
    • 64-pin LFCSP, 54-pin WLCSP
    • -40°C  to +85°C
  • See data sheet for additional features
Processors & DSP
Data Sheets
Documentnote
ADuCM3027/ADuCM3029: Ultra Low-Power ARM Cortex-M3 MCU with Integrated Power Management Preliminary Data Sheet (Rev. PrG)PDF 1.14 M
Application Notes
Documentnote
EE-391: Implementing UART Using ADuCM302x Serial Ports (Rev. 1)PDF 222.76 K
EE-389: CoreMark® User's Guide for ADuCM3027/ADuCM3029 Processors (Rev. 1)PDF 1.43 M
EE-388: Power Optimization Guide for ADuCM302x Processors (Rev. 1)PDF 560.04 K
EE-381: Using the ADuCM302x Processor Boot Kernel (Rev. 1)PDF 930.15 K
Processor Manuals
Documentnote
ADuCM302x Ultra Low-Power ARM Cortex-M3 MCU with Integrated Power Management Hardware Reference (Rev. 0.4)PDF 4.38 M
Integrated Circuit Anomalies
Documentnote
ADuCM3027/ADuCM3029 Anomaly List (Rev. C)PDF 165.29 K
Order Information
Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
ADUCM3029-CBZENG Pre-Release54 Ball WLCSP (2.76x2.76)OTH 0-40 to 85C00Y
ADUCM3029-CBZENGR7 Pre-Release54 Ball WLCSP (2.76x2.76)REEL 0-40 to 85C00Y
ADUCM3029-CBZENGRL Pre-Release54 Ball WLCSP (2.76x2.76)REEL 0-40 to 85C00Y
ADUCM3029-CPZ-ENG Contact ADI64 ld LFCSP (9x9mm,4.5mm exposed pad)OTH 0-40 to 85C00Y
Evaluation Boards
Part NumberDescriptionPriceRoHS
ADF70301-169EZKITEvaluation and Development Kit (169 MHz)599Y
ADF70301-433EZKITEvaluation and Development Kit (433 MHz)599Y
ADF70301-868EZKITEvaluation and Development Kit (863 MHz - 876 MHz)599Y
ADF70301-915EZKITEvaluation and Development Kit (902 MHz - 928 MHz)599Y
ADZS-UCM3029EZLITEEvaluation Kit199Y
EV-ADF70301-169BZDaughter Board (169MHz)100Y
EV-ADF70301-433AZDaughter Board (433 MHz, separate PA and LNA match)100Y
EV-ADF70301-460BZDaughter Board (450MHz - 470MHz)100Y
EV-ADF70301-868BZDaughter Board (863 MHz - 876 MHz, separate PA and LNA match, TCXO)100Y
EV-ADF70301-915AZDaughter Board (902 MHz - 928 MHz, separate PA and LNA match)100Y
ADuCM3027/ADuCM3029: Ultra Low-Power ARM Cortex-M3 MCU with Integrated Power Management Preliminary Data Sheet (Rev. PrG) aducm3029
EE-391: Implementing UART Using ADuCM302x Serial Ports (Rev. 1) aducm3029
EE-389: CoreMark® User's Guide for ADuCM3027/ADuCM3029 Processors (Rev. 1) aducm3029
EE-388: Power Optimization Guide for ADuCM302x Processors (Rev. 1) aducm3029
EE-381: Using the ADuCM302x Processor Boot Kernel (Rev. 1) aducm3029
ADuCM302x Ultra Low-Power ARM Cortex-M3 MCU with Integrated Power Management Hardware Reference (Rev. 0.4) aducm3029
ADuCM3027/ADuCM3029 Anomaly List (Rev. C) aducm3029