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ATTINY814-SSNR
The ATtiny814 microcontroller featuring the 8-bit AVR® processor with a hardware multiplier, running at up to 20 MHz and with 8 KB Flash, 512B SRAM, and 128B of EEPROM in a 14-pin package. The series uses the latest Core Independent Peripherals with low-power features, including an Event System, intelligent analog and advanced peripherals. Capacitive touch interfaces with proximity sensing and driven shield are supported by the integrated QTouch® peripheral touch controller.
Product Features
Hardware multiplier
Three sleep modes:
Idle
Standby
Power Down
Event System
Watchdog Timer (WDT)
Power-On Reset (POR)
Brown-Out Detection (BOD)
Single pin programming and debugging interface (UPDI)
12 Channel 10-bit ADC with Voltage Reference
8-bit Digital to Analog Converter (DAC)
Comparators
Configurable Custom Logic (CCL)
1x 12-bit Timers (TCD)
2x 16-bit Timer (TCA / TCB)
Cyclical Redundancy Check (CRC/SCAN)
Peripheral Touch Controller (PTC)
6 channels self-capacitance
9 channels mutual-capacitance
SPI / I2C / USART
Parametrics
Program Memory Type | Flash |
Program Memory Size (KB) | 8 |
CPU Speed (MIPS/DMIPS) | 20 |
Data EEPROM (bytes) | 128 |
Timers | 1 x 8-bit - 2 x 16-bit |
Stand alone PWM | 6 |
Number of ADCs | 0 |
ADC Channels | 12 |
Max ADC Resolution (bits) | 10 |
Number of Comparators | 1 |
Temp. Range Min. | -40 |
Temp. Range Max. | 125 |
Operation Voltage Max.(V) | 5.5 |
Operation Voltage Min.(V) | 1.8 |
Pin Count | 14 |
Low Power | No |
I2C | 1 -I2C |