ATTINY1614-SSFR Microchip

ATtiny1616/1617 Automotive AVR Microcontroller with Core Independent Peripherals and picoPower Technology for Automotive Introduction The ATtiny1616/1617 Automotive are members of the tinyAVR 1-series of microcontrollers, using the AVR 8-bit processor with hardware multiplier, running at up to 16 MHz and with 16 KB Flash, 2 KB of SRAM, and 256 bytes of EEPROM in a 20-, and 24-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 16 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 System Power-on Reset (POR) Brown-out Detection (BOD) Internal and external clock options: 16 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: Datasheet Complete DS40002021B-page 1 2018 Microchip Technology Inc. ATtiny1616/1617 Automotive Idle with all peripherals running for immediate wake-up 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 14 self-capacitance and up to 49 mutual capacitance channels External interrupt on all general purpose pins I/O and Packages: 18/21 programmable I/O lines 20-pin QFN 3x3 24-pin QFN 4x4 Temperature Ranges: -40C to 105C -40C to 125C temperature device options available Speed Grades: 0-8 MHz 2.7V 5.5V 0-16 MHz 4.5V 5.5V DS40002021B-page 2 Datasheet Complete 2018 Microchip Technology Inc.