Original and new 100% ATMEGA328P-AU

Description:

1.ATMEGA328P-AU/ATmega48PA/ATmega88PA/ATmega328P
2.8-bit Microcontroller with 4/8/16/32K Bytes In-SystemProgrammable Flash

ATMEGA328P-AU

1.ATmega48PA/ATmega88PA/ATmega168PA/ATmega328P

2.8-bit Microcontroller with 4/8/16/32K Bytes In-SystemProgrammable Flash

 

Features
• High Performance,Low Power AVR® 8-Bit Microcontroller
• Advanced RISC Architecture
– 131 Powerful Instructions – Most Single Clock Cycle Execution
– 32 x 8 General Purpose Working Registers
– Fully Static Operation
– Up to 20 MIPS Throughput at 20 MHz
– On-chip 2-cycle Multiplier
• High Endurance Non-volatile Memory Segments
– 4/8/16/32K Bytes of In-System Self-Programmable Flash progammemory (ATmega48PA/88PA/168PA/328P)
– 256/512/512/1K Bytes EEPROM (ATmega48PA/88PA/168PA/328P)
– 512/1K/1K/2K Bytes Internal SRAM (ATmega48PA/88PA/168PA/328P)
– Write/Erase Cycles: 10, 000 Flash/100, 000 EEPROM
– Data retention: 20 years at 85°C/100 years at 25°C(1)
– Optional Boot Code Section with Independent Lock Bits In-SystemProgramming by On-chip Boot Program True Read-While-WriteOperation
– Programming Lock for Software Security
• Peripheral Features
– Two 8-bit Timer/Counters with Separate Prescaler and CompareMode
– One 16-bit Timer/Counter with Separate Prescaler, Compare Mode,and Capture Mode
– Real Time Counter with Separate Oscillator
– Six PWM Channels
– 8-channel 10-bit ADC in TQFP and QFN/MLF package TemperatureMeasurement
– 6-channel 10-bit ADC in PDIP Package Temperature Measurement
– Programmable Serial USART
– Master/Slave SPI Serial Interface
– Byte-oriented 2-wire Serial Interface (Philips I2Ccompatible)
– Programmable Watchdog Timer with Separate On-chip Oscillator
– On-chip Analog Comparator
– Interrupt and Wake-up on Pin Change
• Special Microcontroller Features
– Power-on Reset and Programmable Brown-out Detection
– Internal Calibrated Oscillator
– External and Internal Interrupt Sources
– Six Sleep Modes: Idle, ADC Noise Reduction, Power-save,Power-down, Standby, and Extended Standby
• I/O and Packages
– 23 Programmable I/O Lines
– 28-pin PDIP, 32-lead TQFP, 28-pad QFN/MLF and 32-pad QFN/MLF
• Operating Voltage:
– 1.8 - 5.5V for ATmega48PA/88PA/168PA/328P
• Temperature Range:
– -40°C to 85°C
• Speed Grade:
– 0 - 20 MHz @ 1.8 - 5.5V
• Low Power Consumption at 1 MHz, 1.8V, 25°C forATmega48PA/88PA/168PA/328P:
– Active Mode: 0.2 mA
– Power-down Mode: 0.1 μA
– Power-save Mode: 0.75 μA (Including 32 kHz RTC)

 

Dimensions (Unit :mm)

Original and new 100% ATMEGA328P-AU