• Idle with all peripherals running for immediate wake-up
• Standby
– Configurable operation of selected peripherals
• Power-Down with full data retention
• Peripherals
– One 16-bit Timer/Counter type A (TCA) with a dedicated period register and three compare channels
– One 16-bit Timer/Counter type B (TCB) with input capture
– One 12-bit Timer/Counter type D (TCD) optimized for control applications
– One 16-bit Real-Time Counter (RTC) running from an external crystal, external clock, or internal RC
oscillator
– Watchdog Timer (WDT) with Window mode, with a separate on-chip oscillator
– One USART with fractional baud rate generator, auto-baud, and start-of-frame detection
– One host/client Serial Peripheral Interface (SPI)
– One Two-Wire Interface (TWI) with dual address match
• Philips I
2
C compatible
• Standard mode (Sm, 100 kHz)
• Fast mode (Fm, 400 kHz)
• Fast mode plus (Fm+, 1 MHz)
– Analog Comparator (AC) with a low propagation delay
– 10-bit 115 ksps Analog-to-Digital Converter (ADC)
– 8-bit Digital-to-Analog Converter (DAC) with one external channel
– Multiple voltage references (V
REF
):
• 0.55V
• 1.1V
• 1.5V
• 2.5V
• 4.3V
– Event System (EVSYS) for CPU independent and predictable inter-peripheral signaling
– Configurable Custom Logic (CCL) with two programmable look-up tables
– Automated CRC memory scan
– Peripheral Touch Controller (PTC)
(1)
• Capacitive touch buttons, sliders, wheels and 2D surfaces
• Wake-up on touch
• Driven shield for improved moisture and noise handling performance
• 6 self-capacitance channels
• 9 mutual capacitance channels
– External interrupt on all general purpose pins
• I/O and Packages:
– Up to 22 programmable I/O lines
– 14-pin SOIC150
– 20-pin SOIC300
– 20-pin VQFN 3x3 mm
– 24-pin VQFN 4x4 mm
• Temperature Ranges:
– -40°C to 105°C
– -40°C to 125°C
• Speed Grades:
– 0-5 MHz @ 1.8V – 5.5V
– 0-10 MHz @ 2.7V – 5.5V
– 0-20 MHz @ 4.5V – 5.5V
ATtiny417/814/816/817
© 2020 Microchip Technology Inc.
Complete Datasheet
DS40002288A-page 2