Overview
The ADUC7128BSTZ126 is a sophisticated 32-bit microcontroller IC developed by Analog Devices Inc. This device is part of the ARM7 controller family and integrates a high-performance, multi-channel analog-to-digital converter (ADC), a Direct Digital Synthesis (DDS) DAC, and a 16-/32-bit MCU on a single chip. It features an ARM7TDMI core, offering up to 41 MIPS peak performance, and includes 126 kB of nonvolatile Flash/EE memory and 8 kB of SRAM. The microcontroller operates within a supply voltage range of 3V to 3.6V and supports various communication interfaces such as I2C, SPI, and UART. Its surface mount device (SMD) termination type and RoHS compliance make it a reliable and environmentally friendly choice for modern applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | ADUC7128BSTZ126 |
| Core | ARM7TDMI |
| Program Memory Size | 126 kB |
| Data Bus Width | 32 bit/16 bit |
| ADC Resolution | 12 bit |
| Number of ADC Channels | 10 Channel |
| Maximum Clock Frequency | 40 MHz |
| Number of I/Os | 28 I/O |
| Supply Voltage - Min | 3 V |
| Supply Voltage - Max | 3.6 V |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +125°C |
| Interface Type | I2C, SPI, UART |
| Package Type | 64-Lead LQFP (10mm x 10mm) |
Key Features
- High-Speed Data Transfer
- Rapid Signal Processing
- Advanced Algorithm Execution
- Real-Time Error Detection
- Fault-Tolerant System Design
- Flexible Hardware Configuration
- Integrated 12-bit ADC with up to 14 single-ended inputs
- DDS DAC with line driver output
- Low drift band gap reference, temperature sensor, and voltage comparator
- In-circuit serial download via UART and nonintrusive emulation via JTAG
Applications
The ADUC7128BSTZ126 is suitable for a variety of applications that require precision analog data acquisition and processing. These include:
- Industrial Automation
- Medical Devices
- Aerospace and Defense
- Automotive Systems
- Smart Sensors and IoT Devices
Q & A
- What is the core architecture of the ADUC7128BSTZ126?
The core architecture is based on the ARM7TDMI, a 16-/32-bit RISC processor.
- What is the maximum clock frequency of the ADUC7128BSTZ126?
The maximum clock frequency is 40 MHz.
- How many ADC channels does the ADUC7128BSTZ126 have?
The device has 10 ADC channels.
- What is the supply voltage range for the ADUC7128BSTZ126?
The supply voltage range is from 3V to 3.6V.
- Does the ADUC7128BSTZ126 support in-circuit programming?
Yes, it supports in-circuit serial download via the UART serial interface port and nonintrusive emulation via the JTAG interface.
- What type of package does the ADUC7128BSTZ126 come in?
The device comes in a 64-Lead LQFP (10mm x 10mm) package.
- Is the ADUC7128BSTZ126 RoHS compliant?
Yes, the device is RoHS compliant.
- What is the operating temperature range for the ADUC7128BSTZ126?
The operating temperature range is from -40°C to +125°C.
- What communication interfaces does the ADUC7128BSTZ126 support?
The device supports I2C, SPI, and UART interfaces.
- How much program memory and data RAM does the ADUC7128BSTZ126 have?
The device has 126 kB of program memory and 8 kB of data RAM.
