–

16-bit Timer/Counter with separate prescaler, compare mode, and capture mode

–

Real Time Counter (RTC) with separate oscillator

–

Six Pulse Width Modulation (PWM) channels

–

8-channel 10-bit Analog-to-Digital converter (ADC) with temperature measurement

–

Programmable serial USART with start-of-frame detection

–

Master/Slave Serial Interface (SPI)

–

–

Programmable Watchdog Timer (WDT) with separate on-chip oscillator

–

On-chip Analog Comparator (AC)

–

Interrupt and Wake-up on pin change

•

256-channel capacitive touch and proximity sensing

•

Special microcontroller features

–

Power-On Reset (POR) and programmable brown-out detection (BOD)

–

Internal calibrated oscillator

–

External and internal interrupt sources

–

Six Sleep Modes: Idle, ADC Noise Reduction, Power-Save, Power-Down, Standby, and

Extended Standby

–

Unique device ID

•

I/O

–

27 programmable I/O pins

•

Packages

–

32-pin TQFP, VFQFN

•

Operating voltage

–

1.8V – 5.5V

•

Temperature range

–

-40°C to 105°C

•

Speed grades

–

0 - 4MHz at 1.8-5.5V

–

0 - 10MHz at 2.7-5.5.V

–

0 - 20MHz at 4.5-5.5V

•

Power consumption at 1MHz, 1.8V, 25°C

–

Active mode: 0.35mA

–

Power-down mode: 0.23μA

–

Power-save mode: <1.4μA (including 32kHz RTC)

Atmel ATmega48PB/88PB/168PB [DATASHEET]

Atmel-42176G-ATmega48PB/88PB/168PB_Datasheet_Summary-03/2016

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