Microchip Technology ATTINY861A-SUR
Regular price
$1.57
Regular price
$1.65
Sale price
$1.57
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.57 | $1.57 |
| 15+ | $1.52 | $22.80 |
| 25+ | $1.49 | $37.25 |
| 50+ | $1.40 | $70.00 |
| 100+ | $1.24 | $124.00 |
| N+ | $0.25 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATtiny |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| 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 | 16 |
| 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 11x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 20-SOIC |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
| ROHS |  |
The ATTINY861A-SUR from Microchip Technology is an 8-bit AVR microcontroller with 8KB flash and 512B RAM. It operates from 1.8V to 5.5V at up to 20MHz, featuring brown-out reset, POR, PWM, temperature sensor, and WDT. The 20-SOIC package is ideal for compact, cost-sensitive designs.
- Wide voltage range (1.8-5.5V) – supports battery and 5V logic.
- Integrated temperature sensor – reduces external components.
- 20MHz performance – adequate for real-time tasks.
- Small SOIC package – easy to solder and layout.
LED Lighting Control
PWM channels drive RGB LEDs with smooth dimming.
Battery Management
Low voltage operation and ADC monitor cell voltage.
Sensor Signal Conditioning
Internal temp sensor and analog comparator process signals.
Small Robotics
20MHz speed and PWM control servo motors.
Consumer Electronics
Compact SOIC package fits into remote controls and toys.
Data Logging
8KB flash stores calibration data and logs.
- Q: What is the operating voltage?
- A: 1.8V to 5.5V, flexible for various power rails.
- Q: What is the maximum speed?
- A: 20MHz, suitable for moderate-speed applications.
- Q: What package is offered?
- A: 20-SOIC wide body, easy for prototyping and production.
- Q: Does it have a temperature sensor?
- A: Yes, built-in temperature sensor for monitoring.
Base Product Number ：
ATTINY861A
ATTINY861A-SUR.pdf
- Q: What is the operating voltage?
- A: 1.8V to 5.5V, flexible for various power rails.
- Q: What is the maximum speed?
- A: 20MHz, suitable for moderate-speed applications.
- Q: What package is offered?
- A: 20-SOIC wide body, easy for prototyping and production.
- Q: Does it have a temperature sensor?
- A: Yes, built-in temperature sensor for monitoring.
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