ATtiny3217

ATtiny3216/3217 tinyAVR® 1-series Introduction The ATtiny3216/3217 are members of the tinyAVR® 1-series of microcontrollers, using the AVR® processor with hardware multiplier, running at up to 20 MHz, with 32 KB Flash, 2 KB of SRAM, and 256 bytes of EEPROM in a 20and 24-pin package. The tinyAVR® 1-series uses the latest technologies with a flexible, low-power architecture, including Event System, accurate analog features, and Core Independent Peripherals (CIPs). Capacitive touch interfaces with Driven Shield+ and Boost Mode technologies are supported with the integrated Peripheral Touch Controller (PTC). Attention:  Automotive products are documented in separate data sheets. Features CPU – AVR® CPU – Running at up to 20 MHz – Single-cycle I/O access – Two-level interrupt controller – Two-cycle hardware multiplier Memories – 32 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: 40 years at 55°C System – Power-on Reset (POR) – Brown-out Detector (BOD) – Clock options: 16/20 MHz low-power internal RC oscillator 32.768 kHz Ultra Low-Power (ULP) internal RC oscillator 32.768 kHz external crystal oscillator External clock input – Single-pin Unified Program and Debug Interface (UPDI) – Three sleep modes: © 2020 Microchip Technology Inc. Complete Datasheet DS40002205A-page 1 ATtiny3216/3217 Idle with all peripherals running for immediate wake-up St...