The ATTINY861-15XZ is an 8-bit AVR microcontroller from Microchip, featuring 8KB of flash memory and a 16MHz operating frequency. It supports SPI interface and has 16 programmable I/Os, 2 timers/counters, and 512B of RAM. The device operates within a temperature range of -40°C to 125°C and is compliant with AEC-Q100 and RoHS standards. It is available in a TSSOP-20 package with a 4.40 x 6.50 mm footprint and 0.65 mm pitch.
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| Package/Case | G |
| Core Architecture | AVR |
| Data Bus Width | 8b |
| Frequency | 16MHz |
| Interface | SPI |
| Max Frequency | 16MHz |
| Max Operating Temperature | 125°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 8KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of I/Os | 16 |
| Number of Programmable I/O | 16 |
| Number of Timers/Counters | 2 |
| Oscillator Type | Internal |
| Package Quantity | 1 |
| Packaging | Cut Tape |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| RAM Size | 512B |
| RoHS Compliant | Yes |
| Series | Automotive, AEC-Q100, AVR® ATtiny |
| RoHS | Compliant |
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