ATTINY1614-SSNR Microchip

ATtiny1614 8-bit tinyAVR 1-Series Microcontroller Introduction The ATtiny1614 is a memberare members of the tinyAVR 1-series of microcontrollers, using the AVR 8- bit processor with hardware multiplier, running at up to 20 MHz and with 16 KB Flash, 2 KB of SRAM, and 256 bytes of EEPROM in a 14-pin package. The tinyAVR 1-series uses the latest technologies with a flexible and low-power architecture including Event System and SleepWalking, accurate analog features and advanced peripherals. Capacitive touch interfaces with proximity sensing and driven shield are supported with the integrated QTouch peripheral touch controller. Features CPU: AVR 8-bit CPU Running at up to 20 MHz Single-cycle I/O access Two-level interrupt controller Two-cycle hardware multiplier Memories: 16 KB In-system self-programmable Flash memory 256 bytes EEPROM 2 KB SRAM Write/erase endurance: Flash 10,000 cycles EEPROM 100,000 cycles Data retention: 20 years at 85C System: Power-on Reset (POR) Brown-out Detection (BOD) Internal and external clock options: 16/20 MHz low-power RC oscillator 32.768 kHz Ultra Low-Power (ULP) internal RC oscillator with 10% accuracy, 2% calibration step size 32.768 kHz external crystal oscillator External clock input Single pin programming and debugging interface (UPDI) Three Sleep modes: Idle with all peripherals running for immediate wake-up Datasheet Preliminary 40001995A-page 1 2018 Microchip Technology Inc. ATtiny1614 Standby Configurable operation of selected peripherals SleepWalking peripherals Power-down with limited wake-up functionality Peripherals: One 16-bit timer/counter type A with dedicated period register, three compare channels (TCA) Two 16-bit timer/counter type B with input capture (TCB) One 12-bit timer/counter type D optimized for control applications (TCD) 16-bit Real-Time Counter (RTC) running from an external crystal, external clock, or internal RC oscillator One USART with fractional baud rate generator, auto-baud, and start-of-frame detection Master/slave Serial Peripheral Interface (SPI) 2 Master/slave I C with dual address match Standard mode (Sm, 100 kHz) Fast mode (Fm, 400 kHz) Fast mode plus (Fm+, 1 MHz) Configurable Custom Logic (CCL) with two programmable Look-up Tables (LUT) Three Analog Comparators (AC) with low propagation delay Two 10-bit 115 ksps Analog-to-Digital Converters (ADC) Three 8-bit Digital-to-Analog Converters (DAC) with one external channel Five selectable internal voltage references: 0.55V, 1.1V, 1.5V, 2.5V, and 4.3V Automated CRC memory scan Window Watchdog Timer (WDT) with separate on-chip oscillator Peripheral Touch Controller (PTC) Capacitive touch buttons, sliders, and wheels Wake-up on touch Driven shield for improved moisture and noise handling performance Up to 6 self-capacitance and up to 9 mutual capacitance channels External interrupt on all general purpose pins I/O and Packages: 12 programmable I/O lines 14-pin SOIC150 Temperature Ranges: -40C to 105C -40C to 125C Speed Grades: 0-5 MHz 1.8V 5.5V 0-10 MHz 2.7V 5.5V 0-20 MHz 4.5V 5.5V 40001995A-page 2 Datasheet Preliminary 2018 Microchip Technology Inc.