ATTINY1634_14 Datasheet, PDF (1/259 Pages) ATMEL Corporation – 8-bit AVR Microcontroller with 16KB In-system

ATtiny1634
8-bit AVR Microcontroller with 16KB In-system
Programmable Flash
PRELIMINARY DATASHEET
Features
● High-performance, low-power AVR^® 8-bit microcontroller
● Advanced RISC architecture
● 125 powerful instructions – most single-clock-cycle execution
● 32 × 8 general purpose working registers
● Fully static operation
● High-endurance, nonvolatile memory segments
● 16KB of in-system, self programmable Flash program memory
● Endurance: 10,000 write/erase cycles
● 256 bytes of in-system programmable EEPROM
● Endurance: 100,000 write/erase cycles
● 1KB of internal SRAM
● Data retention: 20 years at 85°C/100 years at 25°C
● Programming lock for self programming Flash and EEPROM data security
● Peripheral features
● Dedicated hardware and QTouch^® Library support for capacitive touch sensing
● One 8-bit and one 16-bit Timer/Counter with two PWM channels, each
● 12-channel, 10-bit ADC
● Programmable ultra-low-power watchdog timer
● On-chip analog comparator
● Two full duplex USARTs with start frame detection
● Universal serial interface
● Slave I²C serial interface
● Special microcontroller features
● debugWIRE on-chip debug system
● In-system programmable via SPI port
● Internal and external interrupt sources
● Pin change interrupt on 18 pins
● Low-power idle, ADC noise reduction, standby and power-down modes
● Enhanced power-on reset circuit
● Programmable brown-out detection circuit with supply voltage sampling
● Calibrated 8MHz oscillator with temperature calibration option
● Calibrated 32kHz ultra-low-power oscillator
● On-chip temperature sensor
9296C-AVR-07/14