Microchip ATTINY816-SN, 8bit AVR Microcontroller, ATtiny816, 20MHz, 8 kB Flash, 20-Pin SOIC

The ATtiny816 microcontroller featuring the 8-bit AVR® processor with hardware multiplier - running at up to 20MHz and with 8KB Flash, 512B SRAM and 128 bytes of EEPROM in 20-pin packages. The series uses the latest Core Independent Peripherals with low power features. Including Event System, intelligent analog and advanced peripherals. Capacitive touch interfaces with proximity sensing and driven shield are supported by the integrated QTouch® peripheral touch controller.

Hardware multiplier
Three sleep modes:
Idle
Standby
Power Down
6 channels Event System
Watchdog Timer (WDT)
Power-On Reset (POR)
Brown-Out Detection (BOD)
Single pin programming and debugging interface (UPDI)
12 Channel 10-bit ADC with Voltage Reference
8-bit Digital to Analog Converter (DAC)
Comparators
Configurable Custom Logic (CCL)
1x 12-bit Timers (TCD)
2x 16-bit Timer (TCA / TCB)
Cyclical Redundancy Check (CRC/SCAN)
Peripheral Touch Controller (PTC)
6 channels self-capacitance
9 channels mutual-capacitance
SPI / I2C / USART