The ADuC7060/ADuC7061 are fully integrated, 8 kSPS, 24-bit data acquisition systems incorporating high performance multi-channel sigma-delta (Σ-Δ) analog-to-digital converters (ADCs), 16-bit/ 32-bit ARM7TDMI® MCU, and Flash/EE memory on a single chip.
The ADCs consists of a 5-channel primary ADC and up to an 8-channel auxiliary ADC. The ADCs operate in single-ended or differential input modes. A single channel buffered voltage output DAC is available on-chip. The DAC output range is programmable to one of two voltage ranges.
The devices operate from an on-chip oscillator and a PLL gene-rating an internal high frequency clock up to 10.24 MHz. The microcontroller core is an ARM7TDMI, 16-bit/32-bit RISC machine offering up to 10 MIPS peak performance. 4 kB of SRAM and 32 kB of nonvolatile Flash/EE memory are provided on-chip. The ARM7TDMI core views all memory and registers as a single linear array.
The ADuC7060/ADuC7061 contain four timers. Timer 1 is wake-up timer with the ability to bring the part out of power saving mode. Timer 2 may be configured as a watchdog timer. A 16-bit PWM with six output channels is also provided.
The ADuC7060/ADuC7061 contain an advanced interrupt controller. The vectored interrupt controller (VIC) allows every interrupt to be assigned a priority level. It also supports nested interrupts to a maximum level of eight per IRQ and FIQ. When IRQ and FIQ interrupt sources are combined, a total of 16 nested interrupt levels are supported.On-chip factory firmware supports in-circuit serial download via the UART serial interface ports and nonintrusive emulation via the JTAG interface.
The parts operate from 2.375 V to 2.625 V over an industrial temperature range of −40°C to +125°C.
|Title||Content Type||File Type|
|ADuC7060/ADuC7061: Low Power, Precision Analog Microcontroller, Dual Sigma-Delta ADCs, Flash/EE, ARM7TDMI Datasheet (Rev D, 04/2012) (pdf, 1524 kB)||Data Sheets|
AN-0970: RTD Interfacing and Linearization Using an ADuC706x Microcontroller
(pdf, 341 kB)
|AN-724: ADuC702x Serial Download Protocol (pdf, 141 kB)||Application Notes|
|CN0214: USB - Based Thermocouple Temperature Measurement System Using ARM7 (pdf, 391 kB)||Circuit Note|
|CN-0075: USB Based Temperature Monitor Using the ADuC7061 Precision Analog Microcontroller and an External RTD (pdf)||Circuit Note|
|CN0281: Automotive SENT Interface-Based Thermocouple Temperature Sensor with Cold Junction Compensation Using the ADuC7060/ADuC7061 Precision Analog Microcontroller (pdf, 288 kB)||Circuit Note|
|CN-0196: H-Bridge Driver Circuit Using Isolated Half-Bridge Drivers (pdf, 260 kB)||Circuit Note|
|CN-0214: USB-Based Thermocouple Temperature Monitor with Cold Junction Compensation Using the ADuC7060/ADuC7061 Precision Analog Microcontroller (pdf, 363 kB)||Circuit Note|
|CN-0145: 4 mA-to-20 mA Loop-Powered Temperature Monitor Using the ADuC7060/ADuC7061 Precision Analog Microcontroller (pdf, 268 kB)||Circuit Note|
Using Integrated Precision Analog Microcontrollers to Simplify Data Acquisition System Design
The ins and outs (the I/O) of using Analog Microcontrollers to manage data acquisition applications
|Test & Instrumentation Solutions Bulletin, Volume 10, Issue 3 (pdf, 1334 kB)||Solutions Bulletins|
|RAQs index||Rarely Asked Questions||HTML|
|Glossary of EE Terms||Glossary||HTML|
|Title||Content Type||File Type|
Sigma-Delta ADC Tutorial
An interactive illustration showing the behavior of an idealized sigma-delta A/D converter.
|Utilities and Conversions||HTML|
|Development Tools||Software Configurable Products||HTML|
|ADuC706x Digital Filter Frequency Response Model (xls, 515 kB)||Design Calculators||XLS|
|ADuC706x Code Examples||Code Examples||HTML|
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