Key facts
- Brand
- Analog Devices
- Model
- ADUC7129
- Industry
- Industrial
- Documents
- 5
- Languages
- EN
- Last added
- 2012-08-03
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Analog Devices ADuC7128/ADuC7129 Microcontroller User Manual
The ADuC7128/ADuC7129 are fully integrated 12‑bit, 1 MSPS data‑acquisition microcontrollers that combine an ARM7TDMI core, multi‑channel ADC, DDS‑based DAC, and on‑chip Flash/EE memory. The document details the device architecture, pin functions, and electrical characteristics.
Key sections cover functional block diagrams, timing specifications, power‑supply monitoring, peripheral interfaces (UART, SPI, I²C, PWM, quadrature encoder), memory organization, and development tools. The handbook also includes design recommendations, ordering information, and mechanical dimensions.
Analog Devices ADUC7129 specifications
| Operating Frequency | up to 44 MHz |
|---|---|
| ADC Resolution | 12-bit |
| ADC Sampling Rate | 1 MSPS |
| DAC Resolution | 12-bit |
| Flash Memory | up to 126 kB |
| SRAM | 8 kB |
| Temperature Range | -40°C to +125°C |
| Power Consumption | 1 mA/MHz |
| Package Size (Smallest) | 6 mm × 6 mm |
| ADC Resolution (ADuC703x) | 16-bit |
All Analog Devices ADUC7129 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What are the model numbers covered by this anomaly list?
The anomalies apply to all ADuC7128/ADuC7129 packaged material.
From: Analog Devices ADuC7128/ADuC7129 Anomaly Data Sheet Rev. 0
Which chip marking corresponds to this revision?
The relevant chip marking is BCPZ126.
From: Analog Devices ADuC7128/ADuC7129 Anomaly Data Sheet Rev. 0
What microcontroller cores are supported?
The devices support the ARM7TDMI core and the 8051 core.
What is the maximum operating frequency?
The devices operate up to 44 MHz.
What are the key features of the ADuC702x series?
The ADuC702x ARM7TDMI family integrates 12-bit analog I/O with flash, SRAM, and a host of digital peripherals.
From: ANALOG DEVICES Precision Analog Microcontrollers ARM7 8051 Series Manual
What is the purpose of the ADuC703x series?
The ADuC703x series is specifically designed for automotive battery monitoring applications.
From: ANALOG DEVICES Precision Analog Microcontrollers ARM7 8051 Series Manual