ATTINY1617-MFR More Semiconductors - ICs by Microchip Technology

Status: Active
Series: ATTINY1617
RoHS: Compliant
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The ATtiny1617 is a microcontroller featuring the 8-bit AVR® processor with a hardware multiplier, running at up to 20 MHz, and with 16 KB Flash, 2 KB SRAM, and 128B of EEPROM in a 24-pin package. The series uses the latest Core Independent Peripherals with low-power features, including Event System, intelligent analog and advanced peripherals. The integrated QTouch® peripheral touch controller supports capacitive touch interfaces with proximity sensing and a driven shield.

Functional Safety:
This product is recommended for safety critical applications targeting industrial and automotive products (IEC 61508 and ISO 26262). Necessary documentation, such as the FMEDA report and a Safety Manual, can be provided on request. MPLAB® X IDE and the MPLAB® XC8 compiler are available in a safety-certified version. Contact your local Microchip sales office or your distributor for more information.

Distributor Stock
Logo for Chip One Stop Chip One Stop
24,000 units
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Logo for Newark Electronics Newark Electronics
23,896 units
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Logo for element14 element14
23,896 units
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Logo for Future Electronics Future Electronics
6,000 units
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Logo for Arrow Electronics Arrow Electronics
6,000 units
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Logo for Avnet America Avnet America
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Logo for Avnet Europe Avnet Europe
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Logo for Microchip Technology Microchip Technology
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Logo for Mouser Electronics Mouser Electronics
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Hardware multiplier
Three sleep modes:
Power Down
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)
Configurable Custom Logic (CCL)
1x 12-bit Timers (TCD)
2x 16-bit Timer (TCA / TCB)
Cyclical Redundancy Check (CRC/SCAN)
Peripheral Touch Controller (PTC)
14 channels self-capacitance
49 mutual-capacitance buttons supported


Program Memory Type Flash
Program Memory Size (KB) 16
Data EEPROM (bytes) 256
Capture/Compare/PWM (CCP) 0
Max 8 Bit Digital Timers 1
Number of ADCs 2
ADC Channels 20
Max ADC Resolution (bits) 10
Number of Comparators 3
Temp. Range Min. -40
Temp. Range Max. 125
Operation Voltage Max.(V) 5.5
Operation Voltage Min.(V) 1.8
Pin Count 24
Low Power No
Pins | Packaging 24 | VQFN
Temp Range -40C to +125C
Packing Media Tape and reel (6000)


Application Notes
TB3229 - Getting Started with General Purpose Input/Output (GPIO)
TB3262 - AVR1000b: Getting Started with Writing C-Code for AVR MCUs
AN3407 - Using Matrix Keypad with AVR® Devices
AN_1619 - AVR040: EMC Design Considerations
AN3320 - AVR318: Dallas 1-Wire Master on tinyAVR and megaAVR
AN2665 - Interfacing AVR Microcontrollers with Serial memories
AN_8016 - AVR323: Interfacing GSM Modems
AN_2568 - AVR911: AVR Open-source Programmer
AN2519 - AVR Microcontroller Hardware Design Considerations
AN_2540 - AVR104: Buffered Interrupt Controlled EEPROM Writes
AN_2551 - AVR132: Using the Enhanced Watchdog Timer
AN_2575 - AVR106: C Functions for Reading and Writing to Flash Memory
AN_42789 - AVR42789: Writing to Flash on the New tinyAVR Platform Using Assembly
AN2648 - Selecting and Testing 32 KHz Crystal Oscillators for AVR Microcontrollers
AN2468 - Production Programming of Microchip AVR and SAM Microcontrollers
AN2547 - Digital Sound Recorder using DAC with tinyAVR 1-series
AN2522 - Core Independent Brushless DC Fan Control Using CCL AVR Microcontrollers
AN2548 - Core Independent Ultrasonic Distance Measurement with the tinyAVR 1-series
AN2543 - Temperature Logger with ATtiny817 and SD Card
AN_2527 - AVR223: Digital Filters on tinyAVR and megaAVR devices
AN2503 - Getting Started with tinyAVR 1-Series Microcontrollers
AN2387 - Core Independent Nightlight Using Configurable Custom Logic on ATtiny1617
AN2371 - Manchester Encoder Using USART and CCL on ATtiny817
AN2451 - Getting Started with Core Independent Peripherals on AVR Microcontrollers
AN2447 - Measure VCC/Battery Voltage Without Using I/O Pin on tinyAVR and megaAVR
AN2400 - Using Event System on ATtiny817
AN2515 - AVR Low-power Techniques
AN2466 - Using Atmel-ICE for AVR Programming In Mass Production
AN2434 - Interfacing Quadrature Encoder Using CCL with TCA and TCB
AN2521 - CRCSCAN on tinyAVR 0- and 1-series, and megaAVR 0-series
AN2551 - Noise Countermeasures for ADC Applications
AN2572 - ADC Oversampling with tinyAVR 0- and 1-series, and megaAVR 0-series
AN2573 - ADC Basics with tinyAVR 0- and 1-series, and megaAVR 0-series
AN1982 - Interrupt System in tinyAVR 0- and 1-series, and megaAVR 0-series
AN1983 - Writing to Flash and EEPROM on the tinyAVR 1-series
AN2607 - Pillbox Alarm Application for the AVR P4 FEB
AN2632 - Guide to IEC 60730 Class B Compliance with tinyAVR® 1-series
AN2634 - Bootloader for tinyAVR 0- and 1-series, and megaAVR 0-series
AN2634 UART Source Code - Bootloader for tinyAVR 0- and 1-series, and megaAVR 0-series
AN2636 - Migration Between tinyAVR® 1-series and tinyAVR 0-series
AN2658 - USART in One-Wire Mode
AN2701 - Digital Signal Processing Performance of the 8-bit AVR Core
AN2541 - Functional Safety Demonstrator Using ATtiny3217
AN2747 - Robustness on tinyAVR 0- and 1-series, and megaAVR 0-series
AN2711 - Real-Time-Clock Calibration and Compensation on AVR Microcontrollers
AN2751 - Process Scheduling on an 8-bit Microcontroller
AN2799 - Using the Petit FAT File System Module with AVR Microcontrollers
TB3213 - Getting Started with RTC
TB3218 - Getting Started with Configurable Custom Logic (CCL)
TB3210 - Getting Started with Digital-to-Analog Converter (DAC)
TB3209 - Getting Started with ADC
TB3211 - Getting Started with AC
TB3217 - Getting Started with TCA
TB3214 - Getting Started with TCB
TB3212 - Getting Started with TCD
TB3216 - Getting Started with USART
AN3007 - Getting Started with FreeRTOS on megaAVR 0-series

Board Design Files
ATtiny1617 IBIS Model

Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.0414
Shipping Weight (kg) 0.138333
Lead Count 24
Package Type VQFN
Package Width or Size 4x4x0.9mm
Soldering Composition Matte Tin

Alternative Descriptions

20Mhz, Qfn, High Grade (125C), Green Rohs Compliant: Yes |Microchip ATTINY1617-MFR | Newark Electronics
MCU, 8BIT, AVR, 20MHZ, QFN-24 | Farnell
ATtiny Series 16 KB Flash 2 KB SRAM 20 MHz 8-Bit Microcontroller - QFN-24 | Future Electronics
MCCATTINY1617-MFR | Avnet America
20MHz QFN High Grade (125C) Green | Microchip Technology
tinyAVR MCU 256 B EE PROM | Mouser Electronics

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