Specification	ATTINY85-15MT1

Connectivity	USI
Core Processor	AVR
Core Size	8-Bit
Data Converters [custom]	10
Data Converters [custom]	4
EEPROM Size	512 x 8
Grade	Automotive
Mounting Type	Surface Mount
Number of I/O	6 I/O
Operating Temperature [Max]	105 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	20-WFQFN Exposed Pad
Program Memory Size	8 KB
Program Memory Type	FLASH
Qualification	AEC-Q100
RAM Size	512
Speed	16 MHz
Supplier Device Package	20-QFN-EP (4x4)
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	2.7 V

ATTINY85 Series

Part	Core Size	Package / Case [y]	Package / Case	Package / Case [x]	Core Processor	Supplier Device Package	EEPROM Size	Speed	Program Memory Type	Data Converters [custom]	Data Converters [custom]	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Program Memory Size	Connectivity	Oscillator Type	RAM Size	Mounting Type	Number of I/O	Grade	Qualification	Package / Case	Package / Case
Microchip Technology ATTINY85V-10SH	8-Bit	5.3 mm	8-SOIC	0.209 "	AVR	8-SOIC	512 x 8	10 MHz	FLASH	10	4	1.8 V	5.5 V	85 °C	-40 °C	8 KB	USI	Internal	512	Surface Mount	6 I/O
Microchip Technology ATTINY85-15ST	8-Bit	5.3 mm	8-SOIC	0.209 "	AVR	8-SOIC	512 x 8	16 MHz	FLASH	10	4	2.7 V	5.5 V	85 °C	-40 °C	8 KB	USI	Internal	512	Surface Mount	6 I/O	Automotive	AEC-Q100
Microchip Technology ATTINY85V-10PI	8-Bit		8-DIP		AVR	8-PDIP	512 x 8	10 MHz	FLASH	10	4	1.8 V	5.5 V	85 °C	-40 °C	8 KB	USI	Internal	512	Through Hole	6 I/O			0.3 in	7.62 mm
Microchip Technology ATTINY85V-15MT	8-Bit		20-WFQFN Exposed Pad		AVR	20-QFN-EP (4x4)	512 x 8	8 MHz	FLASH	10	4	1.8 V	3.6 V	85 °C	-40 °C	8 KB	USI	Internal	512	Surface Mount	6 I/O
Microchip Technology ATTINY85-20SUR	8-Bit	5.3 mm	8-SOIC	0.209 "	AVR	8-SOIC	512 x 8	20 MHz	FLASH	10	4	2.7 V	5.5 V	85 °C	-40 °C	8 KB	USI	Internal	512	Surface Mount	6 I/O
Microchip Technology ATTINY85-15MT1	8-Bit		20-WFQFN Exposed Pad		AVR	20-QFN-EP (4x4)	512 x 8	16 MHz	FLASH	10	4	2.7 V	5.5 V	105 °C	-40 °C	8 KB	USI	Internal	512	Surface Mount	6 I/O	Automotive	AEC-Q100
Microchip Technology ATTINY85V-10SHR	8-Bit	5.3 mm	8-SOIC	0.209 "	AVR	8-SOIC	512 x 8	10 MHz	FLASH	10	4	1.8 V	5.5 V	85 °C	-40 °C	8 KB	USI	Internal	512	Surface Mount	6 I/O
Microchip Technology ATTINY85-15ST1	8-Bit	5.3 mm	8-SOIC	0.209 "	AVR	8-SOIC	512 x 8	16 MHz	FLASH	10	4	2.7 V	5.5 V	105 °C	-40 °C	8 KB	USI	Internal	512	Surface Mount	6 I/O	Automotive	AEC-Q100
Microchip Technology ATTINY85-20SFR	8-Bit	5.3 mm	8-SOIC	0.209 "	AVR	8-SOIC	512 x 8	20 MHz	FLASH	10	4	2.7 V	5.5 V	85 °C	-40 °C	8 KB	USI	Internal	512	Surface Mount	6 I/O
Microchip Technology ATTINY85-20SH	8-Bit	5.3 mm	8-SOIC	0.209 "	AVR	8-SOIC	512 x 8	20 MHz	FLASH	10	4	2.7 V	5.5 V	85 °C	-40 °C	8 KB	USI	Internal	512	Surface Mount	6 I/O

Pricing

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

Distributor	Package	Quantity	$

Microchip Direct	T/R	1	$ 3.45
		25	$ 3.17
		100	$ 2.86
		1000	$ 2.63
		5000	$ 2.49

Description

General part information

ATTINY85 Series

The high-performance, low-power Microchip 8-bit AVR® RISC-based microcontroller combines 8 KB ISP Flash memory, 512B EEPROM, 512B SRAM, six general purpose I/O lines, 32 general purpose working registers, one 8-bit timer/counter with compare modes, one 8-bit high-speed timer/counter, USI, internal and external Interrupts, 4-channel 10-bit A/D converter, programmable watchdog timer with internal oscillator, three software selectable power saving modes, and debugWIRE for on-chip debugging. The device achieves a throughput of 20 MIPS at 20 MHz and operates between 2.7-5.5 volts.

By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching one MIPS per MHz, balancing power consumption and processing speed.

**Functional Safety**:

Documents

Technical documentation and resources

Datasheet

Appendix A - ATtiny25/V specification at 105°C Datasheet

Data Sheets

ATtiny25/45/85 - Complete Datasheet

Data Sheets

Appendix B - ATtiny25/45/85 Automotive Specification at 1.8V Datasheet - This document contains information specific to devices operating at voltage between 1.8V and 3.6V.

Data Sheets

Appendix B - ATtiny25/V Specification at 125°C Datasheet

Data Sheets

ATtiny25/45/85 - Summary Datasheet

Data Sheets