MICROCONTROLLER SOLUTIONS

ARM7 Based, Precision Analogue Microcontroller

The ADuC706x family of microcontrollers is for engineers designing smart sensing, factory automation and instrumentation equipment. Each device incorporates an ARM7 32-bit RISC core, 4KByte SRAM and 32KByte Flash memory.



The microcontrollers boast two 24-bit sigma-delta Analogue-to-Digital Converters (ADCs) and a host of analogue peripherals. Supporting 4mA to 20mA loop-powered applications, the ADCs provide high-resolution characteristics while keeping the noise to just 60nV.

In addition, SPI, UART and I²C interconnect ports are included.

The current consumption of this microcontroller is just 2.6mA with all peripherals activated. It has an operating temperature range between –40°C and +125°C.

ADuC706x microcontrollers are available in a compact 5mm×5mm, 32 lead LFCSP package.

Features

• ARM7TDMI processing core
• Low power consumption: 2.6mA with all peripherals activated
• 4KByte SRAM memory
• 32KByte Flash memory
• 2 × 24-bit delta sigma ADC
• 14-bit DAC
• 10ppm/°C V_ref

Applications

• Industrial control systems
• Factory automation equipment
• Precision instrumentation
• Test equipment

For further information, including the ADuC706 Family Microcontroller Overview, please click here.