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AT15007: Differences between ATmega328/P and ATmega328PB
Introduction
Features
1 Pin Functionality Difference
1.1 Additional Pin Functionalities
1.2 Alternate Pin Configuration
2 Enhancement and Additional Features in ATmega328PB
2.1 PTC - Peripheral Touch Controller
2.2 CFD - Clock Failure Detection mechanism
2.3 OCM1C2 - Output Compare Modulator
2.4 USART
2.5 Analog Comparator
2.6 Serial Number
2.7 Additional SPI
2.8 Additional TWI
2.9 Additional Timer/Counters
3 Updated Features
3.1 Full Swing Oscillator
3.2 Calibrated Internal RC Oscillator Accuracy
3.3 Parallel Programming
3.4 Power Save Mode
3.5 NVM
3.6 Signature Bytes
4 Register Description
4.1 Port E Input Pins Address
Port E Input Pins Address
4.2 Port E Data Direction Register
Port E Data Direction Register
4.3 Port E Data Register
Port E Data Register
4.4 XOSC Failure Detection Control And Status Register
XOSC Failure Detection Control And Status Register
4.5 USART Control and Status Register 0 D
USART Control and Status Register 0 D
4.6 USART Control and Status Register n D
USART Control and Status Register n D
4.7 Analog Comparator Control and Status Register B
Analog Comparator Control and Status Register B
5 Revision History
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