Specification	ATTINY816-SFR

Connectivity	LINbus, I2C, IrDA, SPI, UART/USART
Core Processor	AVR
Core Size	8-Bit
Data Converters	A/D 12x10b, D/A 1x8b
EEPROM Size	128 x 8
Mounting Type	Surface Mount
Number of I/O	18
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	20-SOIC
Package / Case [y]	0.295 in
Package / Case [y]	7.5 mm
Program Memory Type	FLASH
RAM Size	512
Speed	16 MHz
Supplier Device Package	20-SOIC
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	2.7 V

ATTINY816 Series

Part	EEPROM Size	Supplier Device Package	Mounting Type	Oscillator Type	Core Processor	Connectivity	RAM Size	Speed	Data Converters	Core Size	Package / Case	Package / Case [y]	Package / Case [y]	Number of I/O	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Program Memory Type	Operating Temperature [Max]	Operating Temperature [Min]	Qualification	Grade
Microchip Technology ATTINY816-SN	128 x 8	20-SOIC	Surface Mount	Internal	AVR	I2C IrDA LINbus SPI UART/USART	512	20 MHz	A/D 12x10b D/A 1x8b	8-Bit	20-SOIC	0.295 in	7.5 mm	18	1.8 V	5.5 V	FLASH	105 °C	-40 °C
Microchip Technology ATTINY816-SNR	128 x 8	20-SOIC	Surface Mount	Internal	AVR	I2C IrDA LINbus SPI UART/USART	512	20 MHz	A/D 12x10b D/A 1x8b	8-Bit	20-SOIC	0.295 in	7.5 mm	18	1.8 V	5.5 V	FLASH	105 °C	-40 °C
Microchip Technology ATTINY816-MNR	128 x 8	20-VQFN (3x3)	Surface Mount	Internal	AVR	I2C IrDA LINbus SPI UART/USART	512	20 MHz	A/D 12x10b D/A 1x8b	8-Bit	20-VFQFN Exposed Pad			18	1.8 V	5.5 V	FLASH	105 °C	-40 °C
Microchip Technology ATTINY816-MFR	128 x 8	20-VQFN (3x3)	Surface Mount	Internal	AVR	I2C IrDA LINbus SPI UART/USART	512	16 MHz	A/D 12x10b D/A 1x8b	8-Bit	20-VFQFN Exposed Pad			18	2.7 V	5.5 V	FLASH	125 °C	-40 °C
Microchip Technology ATTINY816-MBT-VAO	128 x 8	20-VQFN (3x3)	Surface Mount	Internal	AVR	I2C IrDA LINbus SPI UART/USART	512	16 MHz	A/D 12x10b D/A 1x8b	8-Bit	20-VFQFN Exposed Pad			18	2.7 V	5.5 V	FLASH	105 °C	-40 °C	AEC-Q100	Automotive
Microchip Technology ATTINY816-MZT-VAO	128 x 8	20-VQFN (3x3)	Surface Mount	Internal	AVR	I2C IrDA LINbus SPI UART/USART	512	16 MHz	A/D 12x10b D/A 1x8b	8-Bit	20-VFQFN Exposed Pad			18	2.7 V	5.5 V	FLASH	125 °C	-40 °C	AEC-Q100	Automotive
Microchip Technology ATTINY816-SFR	128 x 8	20-SOIC	Surface Mount	Internal	AVR	I2C IrDA LINbus SPI UART/USART	512	16 MHz	A/D 12x10b D/A 1x8b	8-Bit	20-SOIC	0.295 in	7.5 mm	18	2.7 V	5.5 V	FLASH	125 °C	-40 °C
Microchip Technology ATTINY816-MF	128 x 8	20-VQFN (3x3)	Surface Mount	Internal	AVR	I2C IrDA LINbus SPI UART/USART	512	16 MHz	A/D 12x10b D/A 1x8b	8-Bit	20-VFQFN Exposed Pad			18	2.7 V	5.5 V	FLASH	125 °C	-40 °C
Microchip Technology ATTINY816-SF	128 x 8	20-SOIC	Surface Mount	Internal	AVR	I2C IrDA LINbus SPI UART/USART	512	16 MHz	A/D 12x10b D/A 1x8b	8-Bit	20-SOIC	0.295 in	7.5 mm	18	2.7 V	5.5 V	FLASH	125 °C	-40 °C

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.12
		25	$ 1.03
		100	$ 0.92
	Digi-Reel®	1	$ 1.12
		25	$ 1.03
		100	$ 0.92
	Tape & Reel (TR)	1500	$ 0.92
Newark	Each (Supplied on Cut Tape)	100	$ 0.92

Description

General part information

ATTINY816 Series

The ATtiny816 microcontroller featuring the 8-bit AVR® processor with a hardware multiplier, running at up to 20 MHz and with 8 KB Flash, 512B SRAM, and 128B of EEPROM in 20-pin packages. The series uses the latest Core Independent Peripherals with low-power features, including an 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.

[**Additional Documents**](https://www.microchip.com/en-us/product/ATTINY817)

Documents

Technical documentation and resources

Product Change Notice EN

Datasheet

Technical Data Sheet EN

Datasheet