Microchip Technology ATTINY84A-CCU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.44 | $7.44 |
| 15+ | $1.71 | $25.65 |
| 25+ | $1.67 | $41.75 |
| 50+ | $1.58 | $79.00 |
| 100+ | $1.40 | $140.00 |
| N+ | $0.28 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATtiny |
| Packaging | Tray | |
| 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 ATTINY84A-CCU from Atmel is a low-power 8-bit AVR microcontroller. It features 8KB flash, 512 bytes RAM, and runs at up to 20MHz. With a wide 1.8V to 5.5V supply range, it integrates a temperature sensor, PWM, brown-out detection, and watchdog timer in a compact 15-UFBGA package for space-constrained applications.
- Ultra-low power: 1.8V operation and sleep modes extend battery life in portable designs.
- Integrated analog: On-chip temperature sensor eliminates external components.
- Small form factor: 15-UFBGA package is ideal for miniaturized wearables and IoT nodes.
- Flexible I/O: PWM channels support motor and LED control without extra hardware.
Battery-Powered IoT Sensors
The 1.8V minimum supply and low-power sleep modes enable years of operation from coin cells in wireless temperature or humidity sensors.
LED Lighting Control
Built-in PWM channels drive RGB LEDs with smooth dimming, while the 20MHz clock allows precise color mixing algorithms.
Wearable Fitness Trackers
The tiny 15-UFBGA package fits flexible PCBs for step counters and heart-rate monitors, with the temperature sensor monitoring skin temperature.
Automotive Interior Lighting
5.5V tolerance and -40°C to 85°C range suit interior ambient lighting modules with PWM dimming and fault detection via WDT.
Smart Agriculture Probes
Soil moisture sensors benefit from the integrated temperature sensor and low-power operation for solar-powered field deployments.
Consumer Electronics Accessories
Gaming mice and keyboards use the AVR core for fast polling and macro execution, with brown-out detection preventing data corruption.
- Q: What is the core architecture of the ATTINY84A-CCU?
- A: It uses the AVR core running at up to 20MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V.
- Q: How much program memory and RAM does it have?
- A: It has 8KB flash and 512 bytes of RAM.
- Q: What package is this variant?
- A: It comes in a 15-UFBGA package.
- Q: What special features are included?
- A: It includes brown-out detect, POR, PWM, temperature sensor, and WDT.
ATTINY84A-CCU.pdf
- Q: What is the core architecture of the ATTINY84A-CCU?
- A: It uses the AVR core running at up to 20MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V.
- Q: How much program memory and RAM does it have?
- A: It has 8KB flash and 512 bytes of RAM.
- Q: What package is this variant?
- A: It comes in a 15-UFBGA package.
- Q: What special features are included?
- A: It includes brown-out detect, POR, PWM, temperature sensor, and WDT.
