Precision Microcontrollers Selection Guide Precision Analog Microcontrollers — ARM Cortex-M3, ARM7, and 8051 Series Analog Devices precision analog microcontrollers combine precision analog functions, such as high resolution ADCs and DACs, voltage reference, temperature sensor, and a host of other peripherals, with an industry-standard microcontroller and flash memory designed for industrial, instrumentation, medical, communications, and automotive applications. The ADuCM36x family extends the precision data acquisition systems with the first fully integrated 24-bit data acquisition system incorporating dual high performance multichannel sigma-delta (Σ-∆) analog-to-digital converters (ADCs), 32-bit ARM Cortex™-M3 MCU, and Flash/EE memory on a single chip designed for direct interfacing to external precision sensors in both wired and battery powered applications. The ADuCRF101 is a fully integrated data acquisition solution designed for low power wireless applications. It features a 14-bit ADC, 32-bit ARM Cortex-M3 MCU, 431 MHz to 464 MHz and 862 MHz to 928 MHz RF transceiver, and Flash/EE memory. The ADuC7xxx ARM7TDMI ® family integrates 12-, 16- and 24-bit analog-to-digital converters, 12-bit DACs with flash, SRAM, and a host of digital peripherals. Features • Microcontrollers for industrial, instrumentation, medical, communications, and automotive applications • Leading edge, mixed-signal integration with 12- to 24-bit ADCs, multiple 12- to 14-bit current and voltage DACs, reference, and current sources • Wireless DAQ with Cortex-M3 and analog I/O • ARM Cortex-M3, Flash/EE, and 16- to 24-bit analog I/O • ARM7TDMI, Flash/EE, and 12- to 24-bit analog I/O • 8052 series with Flash/EE and 12- to 24-bit analog I/O • Complete suite of development tools The ADuC8xx series was the first to integrate true 12- to 24-bit analog precision, in-circuit reprogrammable Flash/EE memory, and an on-chip 8052 core.

Precision Analog Microcontroller (MicroConverter) Products Part Number Flash Code Flash Data (Bytes) (Bytes) Precision Analog RF Microcontroller with Cortex-M3 Core Cortex-M3, 128k ADuCRF101 New 20D Precision Analog Microcontroller with Cortex-M3 Core External Memory Interface Temp Sensor Accuracy (°C)2 1 × 12-bit with op amp mode for driving 4 mA to 20 mA loop 1 × 12-bit with op amp mode for driving 4 mA to 20 mA loop Dual, 24-bit, 11-channel, up to 3.906 kSPS Single 24-bit, 11-channel, up to 3.906 kSPS 12-/14-bit, 6-channel, 1 MSPS Cortex-M3, 128k 20D Precision Analog Microcontroller with ARM7...

Serial Ports 16 MHz internal oscillator, 32 kHz oscillator, external 32 kHz watch crystal 2 general-purpose 16-bit timers, 32-bit wake-up timer, 16-bit watchdog timer 16 MHz internal oscillator, 32 kHz oscillator, external 32 kHz watch crystal 2 general-purpose 16-bit timers, 32-bit wake-up timer, 16-bit watchdog timer 16 MHz internal oscillator, 32 kHz oscillator, external 32 kHz watch crystal 2 general-purpose 16-bit timers, 32-bit wake-up timer, 16-bit watchdog timer 16 MHz internal oscillator, 32 kHz oscillator, external 32 kHz watch crystal 2 general-purpose 16-bit timers, 32-bit wake-up...

Simplifying Designs for Your Competitive Edge Development Systems Each series of precision analog microcontrollers are supported by a complete range of low cost mini kits right up to full featured evaluation systems including nonintrusive emulator, evaluation board, and power supplies. Circuits from the Lab Reference Circuits Reference circuit designs have been built and tested to ensure function and performance. www.analog.com/circuits Analog Devices, Inc. Worldwide Headquarters Analog Devices, Inc. One Technology Way P.O. Box 9106 Norwood, MA 02062-9106 U.S.A. Tel: 781.329.4700 (800.262.5643,...