Microcontrollore Atmel ATTINY84

Description

CARATTERISTICHE TECNICHE • High Performance, Low Power AVR ® 8-Bit Microcontroller • Advanced RISC Architecture – 120 Powerful Instructions – Most Single Clock Cycle Execution – 32 x 8 General Purpose Working Registers – Fully Static Operation • Non-Volatile Program and Data Memories – 2/4/8K Bytes of In-System Programmable Program Memory Flash • Endurance: 10,000 Write/Erase Cycles – 128/256/512 By tes of In-System Programmable EEPROM • Endurance: 100,000 Write/Erase Cycles – 128/256/512 Bytes of Internal SRAM – Data retention: 20 years at 85 ° C / 100 years at 25 ° C – Programming Lock for Self-Programming Flash & EEPROM Data Security • Peripheral Features – One 8-Bit and One 16-Bit Timer/ Counter with Two PWM Channels, Each – 10-bit ADC • 8 Single-Ended Channels • 12 Differential ADC Channel Pairs with Programmable Gain (1x / 20x) – Programmable Watchdog Timer with Separate On-chip Oscillator – On-Chip Analog Comparator – Universal Serial Interface • Special Microcontroller Features – debugWIRE On-chip Debug System – In-System Programmable via SPI Port – Internal and External Interrupt Sour ces: Pin Change In terrupt on 12 Pins – Low Power Idle, ADC Noise Reductio n, Standby and Power-Down Modes – Enhanced Power-on Reset Circuit – Programmable Brown-Out Detection Circuit – Internal Calibrated Oscillator – On-Chip Temperature Sensor • I/O and Packages – Available in 20-Pin QFN/ MLF & 14-Pin SOIC and PDIP – Twelve Programmable I/O Lines • Operating Voltage: – 1.8 – 5.5V for ATtiny24V/44V/84V – 2.7 – 5.5V for ATtiny24/44/84 • Speed Grade – ATtiny24V/44V/84V • 0 – 4 MHz @ 1.8 – 5.5V • 0 – 10 MHz @ 2.7 – 5.5V – ATtiny24/44/84 • 0 – 10 MHz @ 2.7 – 5.5V • 0 – 20 MHz @ 4.5 – 5.5V • Industrial Temperature Range: -40 ° C to +85 ° C • Low Power Consumption – Active Mode (1 MHz System Clock): 300 ?A @ 1.8V – Power-down Mode: 0.1 ?A @ 1.8V Data Sheet