ATTINY1607-MN

Overview

The ATTINY1607-MN is an 8-bit AVR microcontroller from the tinyAVR 0-Series family, manufactured by Microchip Technology. It features a maximum clock frequency of 20 MHz and includes 16 kB of Flash program memory, 1 kB of SRAM, and 256 B of EEPROM. The device operates within a supply voltage range of 1.8 V to 5.5 V and supports an industrial temperature range of -40°C to +105°C. It is housed in a VQFN-24 package with 22 I/O lines and integrates a 10-bit ADC with 12 channels.

Feature Summary

• Supports flexible low-power architecture with event system and SleepWalking capabilities for optimized energy consumption.
• Integrates accurate analog functions including a 10-bit ADC and QTouch peripheral support for capacitive touch interfaces.
• Provides advanced peripherals such as hardware multiplication and multiple communication interfaces including I2C, SPI, and USART.

Applications

• Embedded control systems requiring low power consumption
• Capacitive touch interface applications using QTouch technology
• Industrial monitoring devices operating in extended temperature ranges

Procurement Notes

Verify the specific suffix MN indicates the VQFN-24 package and industrial temperature grade (-40°C to +105°C). Confirm RoHS compliance status through official Microchip documentation. Ensure compatibility with existing PCB footprints for the VQFN-24 form factor. Check for any recent Product Change Notifications regarding assembly sites or labeling changes.

Selection Notes

Select this component when 16 kB of Flash and 1 kB of RAM are sufficient for the application logic. The VQFN-24 package offers a compact solution for designs with limited board space. Consider the 20 MHz processing speed and 22 available I/O lines against project requirements. Verify that the 1.8 V minimum supply voltage aligns with the system power design.

Part Context

This part belongs to the ATtiny3217 series group within the tinyAVR 0-Series portfolio. It shares architectural similarities with other members like the ATtiny1617 but differs in package options and specific pin configurations. The series emphasizes flexibility and low power for resource-constrained embedded applications.

Replacement Considerations

Check for direct substitutes within the ATtiny1617/3217 family that match the VQFN-24 package and 16 kB Flash capacity. Verify pin-to-pin compatibility if replacing on existing boards. Consult Microchip documentation for any obsolescence notices or recommended upgrades.