Atmel ATUC64D4-Z1UR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $22.92 | $22.92 |
| 15+ | $5.22 | $78.30 |
| 25+ | $5.10 | $127.50 |
| 50+ | $4.82 | $241.00 |
| 100+ | $4.25 | $425.00 |
| N+ | $0.85 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Atmel |
| Product Series | AVR®32 UC3 D |
| Packaging | Bulk | |
| Core Processor | AVR |
| Core Size | 32-Bit Single-Core |
| Speed | 48MHz |
| Connectivity | I2C, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT |
| Number of I/O | 35 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 16K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.65V ~ 3.6V |
| Data Converters | A/D 6x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-QFN (7x7) |
| Package / Case | 48-VFQFN Exposed Pad |
| ROHS |  |
The ATUC64D4-Z1UR is a 32-bit AVR microcontroller from Atmel, engineered for energy-efficient embedded control. It delivers 64KB flash and 16KB SRAM, running at 48MHz with a 1.65V to 3.6V supply. Its rich peripheral set includes DMA, I2S, PWM, and supervisory functions, all housed in a compact 48-VFQFN package for space-constrained designs.
- Ultra-low voltage operation: Down to 1.65V enables direct battery power without regulators, reducing BOM cost.
- High-speed AVR core: 48MHz execution with DMA offloads data transfers, improving real-time responsiveness.
- Integrated audio interface: I2S peripheral simplifies digital audio connectivity, saving external codec logic.
- Comprehensive protection: Brown-out detect, POR, and WDT enhance system reliability in harsh environments.
Portable Audio Devices
The integrated I2S interface and DMA controller enable high-fidelity digital audio streaming with minimal CPU overhead, ideal for MP3 players and voice recorders.
Industrial Sensor Nodes
With a 1.65V minimum supply and multiple wake-up sources, this MCU suits battery-operated industrial sensors requiring long standby life and reliable brown-out protection.
Motor Control Systems
The PWM channels and 48MHz AVR core provide precise timing for brushless DC motor control in drones and robotics, while the WDT ensures fail-safe operation.
Smart Home Controllers
Its 64KB flash and 16KB RAM support complex home automation protocols, and the exposed pad package aids thermal dissipation in enclosed wall modules.
Medical Monitoring Wearables
The low-voltage operation and DMA reduce power consumption for continuous vital-sign monitoring, while the -40°C to 85°C range covers clinical environments.
Automotive Body Electronics
Although not AEC-Q100 qualified, its robust reset features and wide voltage range make it suitable for aftermarket automotive accessories like lighting controllers.
- Q: What is the operating voltage range of the ATUC64D4-Z1UR?
- A: It operates from 1.65V to 3.6V, supporting low-power and battery-powered designs.
- Q: What core and speed does this MCU use?
- A: It uses an AVR core running at up to 48MHz, providing efficient processing for real-time tasks.
- Q: How much program and data memory is available?
- A: It includes 64KB of flash program memory and 16KB of SRAM for data storage.
- Q: What package is the ATUC64D4-Z1UR available in?
- A: It comes in a 48-VFQFN exposed pad package, suitable for compact PCB layouts.
- Q: Does it include integrated peripherals?
- A: Yes, it features DMA, I2S, PWM, POR, WDT, and brown-out detection.
ATUC64D4-Z1UR.pdf
- Q: What is the operating voltage range of the ATUC64D4-Z1UR?
- A: It operates from 1.65V to 3.6V, supporting low-power and battery-powered designs.
- Q: What core and speed does this MCU use?
- A: It uses an AVR core running at up to 48MHz, providing efficient processing for real-time tasks.
- Q: How much program and data memory is available?
- A: It includes 64KB of flash program memory and 16KB of SRAM for data storage.
- Q: What package is the ATUC64D4-Z1UR available in?
- A: It comes in a 48-VFQFN exposed pad package, suitable for compact PCB layouts.
- Q: Does it include integrated peripherals?
- A: Yes, it features DMA, I2S, PWM, POR, WDT, and brown-out detection.
