MCU 8BIT AVR 16KB FLASH 20MHZ 24VQFN


Bypass caps, pull-ups, strapping resistors, custom silkscreen & more
Design a Custom BoardThe ATtiny1617 is a low-power 8-bit AVR microcontroller with 16 KB Flash, 2 KB SRAM, and 256 bytes EEPROM, running at up to 20 MHz. It features integrated peripherals including USART, SPI, TWI, dual 10-bit ADCs, three DACs, analog comparators, and a Peripheral Touch Controller for capacitive sensing. Ideal for IoT, sensor interfaces, touch applications, and embedded control systems requiring efficient processing in compact form factors.
This 0.5mm pitch QFN is nearly impossible to hand solder and entirely incompatible with breadboards due to hidden pads beneath the package. A breakout board provides accessible headers and pre-soldered connections, letting you prototype with InvenSense motion sensors via I2C or SPI without specialized SMD equipment or rework skills.
ELECTRICAL CHARACTERISTICS
| Manufacturer | Microchip Technology |
| Part Number | ATTINY1617-MNR |
| Package | QFN-24 (4×4mm) |
| Pin Count | 24 |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Number of I/O | 22 |
| Program Memory Size | 16KB (16K x 8) |
| Speed | 20MHz |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
BILL OF MATERIALS
PCB SPECIFICATIONS