Microchip Technology ATTINY84A-CCUR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.87 | $1.87 |
| 15+ | $1.81 | $27.15 |
| 25+ | $1.77 | $44.25 |
| 50+ | $1.67 | $83.50 |
| 100+ | $1.48 | $148.00 |
| N+ | $0.30 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATtiny |
| Packaging | Cut Tape (CT) | NULL |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | USI |
| Peripherals | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT |
| Number of I/O | 12 |
| Program Memory Size | 8KB (4K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 512 x 8 |
| RAM Size | 512 x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 15-UFBGA (3x3) |
| Package / Case | 15-UFBGA |
| ROHS |
The Microchip ATTINY84A-CCUR is a high-performance, low-power AVR 8-bit microcontroller. It delivers 8KB of flash memory and 512 bytes of SRAM in an ultra-compact 15-ball UFBGA package. Operating from 1.8V to 5.5V at speeds up to 20MHz, it integrates essential peripherals like a 10-bit ADC, PWM, and a temperature sensor. This MCU is engineered for efficiency and reliability in space-limited, battery-operated applications.
- Ultra-Compact Footprint: The 15-UFBGA package saves significant board space for miniaturized designs.
- Wide Voltage Range: Supports 1.8V to 5.5V, simplifying power supply design and enabling direct battery connection.
- Integrated Analog Features: Includes a temperature sensor and ADC, reducing external component count and cost.
- High-Speed AVR Core: 20MHz operation provides ample processing power for real-time control tasks.
Battery-Powered Sensor Nodes
The 1.8V minimum supply voltage and low-power sleep modes enable long battery life for remote environmental or industrial sensors.
Compact Wearable Devices
The 15-UFBGA package minimizes PCB area, ideal for space-constrained health monitors and smart accessories.
Motor Control for Small Appliances
With 20MHz speed and PWM channels, it can efficiently drive small brushed or brushless DC motors in fans or pumps.
Automotive Interior Lighting
Its wide voltage range and robustness (with BOD and POR) make it suitable for interior ambient lighting control modules.
Portable Instrumentation
The integrated temperature sensor and ADC allow for on-board calibration and environmental compensation in handheld meters.
Smart Home Actuators
It can manage valve positioning or dimmer switches, using its PWM outputs and interrupt-driven I/O for responsive control.
- Q: What is the operating voltage range of the ATTINY84A-CCUR?
- A: It operates from 1.8V to 5.5V, making it suitable for battery-powered and low-voltage applications.
- Q: What is the maximum clock speed?
- A: The AVR core runs at up to 20MHz, providing a good balance of performance and power efficiency.
- Q: How much program memory does it have?
- A: It features 8KB of in-system programmable flash memory (4K x 16 bits).
- Q: What package is this device available in?
- A: It comes in a compact 15-UFBGA (Ultra Thin Fine-pitch Ball Grid Array) package.
- Q: Does it include analog peripherals?
- A: Yes, it includes a 10-bit ADC, along with PWM, a temperature sensor, and a watchdog timer.
- Q: What is the operating voltage range of the ATTINY84A-CCUR?
- A: It operates from 1.8V to 5.5V, making it suitable for battery-powered and low-voltage applications.
- Q: What is the maximum clock speed?
- A: The AVR core runs at up to 20MHz, providing a good balance of performance and power efficiency.
- Q: How much program memory does it have?
- A: It features 8KB of in-system programmable flash memory (4K x 16 bits).
- Q: What package is this device available in?
- A: It comes in a compact 15-UFBGA (Ultra Thin Fine-pitch Ball Grid Array) package.
- Q: Does it include analog peripherals?
- A: Yes, it includes a 10-bit ADC, along with PWM, a temperature sensor, and a watchdog timer.

ATTINY84A-CCUR.pdf