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ATMEGA328P_14 Datasheet, PDF (1/344 Pages) ATMEL Corporation – ATMEL 8-BIT MICROCONTROLLER WITH 4/8/16/32KBYTES | |||
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Features
⢠High Performance, Low Power AVR 8-Bit Microcontroller
⢠Advanced RISC Architecture
â 131 Powerful Instructions â Most Single Clock Cycle Execution
â 32 x 8 General Purpose Working Registers
â Fully Static Operation
â Up to 16 MIPS Throughput at 16 MHz
â On-chip 2-cycle Multiplier
⢠High Endurance Non-volatile Memory Segments
â 32K Bytes of In-System Self-Programmable Flash program memory
â 1K Bytes EEPROM
â 2K Bytes Internal SRAM
â Write/Erase Cycles: 10,000 Flash/100,000 EEPROM
â Optional Boot Code Section with Independent Lock Bits
⢠In-System Programming by On-chip Boot Program
⢠True Read-While-Write Operation
â Programming Lock for Software Security
⢠Peripheral Features
â Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode
â One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture
Mode
â Real Time Counter with Separate Oscillator
â Six PWM Channels
â 8-channel 10-bit ADC in TQFP and QFN/MLF package
⢠Temperature Measurement
â Programmable Serial USART
â Master/Slave SPI Serial Interface
â Byte-oriented 2-wire Serial Interface (Philips I2C compatible)
â Programmable Watchdog Timer with Separate On-chip Oscillator
â On-chip Analog Comparator
â Interrupt and Wake-up on Pin Change
⢠Special Microcontroller Features
â Power-on Reset and Programmable Brown-out Detection
â Internal Calibrated Oscillator
â External and Internal Interrupt Sources
â Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby,
and Extended Standby
⢠I/O and Packages
â 23 Programmable I/O Lines
â 32-lead TQFP, and 32-pad QFN/MLF
⢠Operating Voltage:
â 2.7V - 5.5V for ATmega328P
⢠Temperature Range:
â Automotive Temperature Range: -40°C to +125°C
⢠Speed Grade:
â 0 - 8 MHz @ 2.7 - 5.5V (Automotive Temp. Range: -40°C to +125°C)
â 0 - 16 MHz @ 4.5 - 5.5V (Automotive Temp. Range: -40°C to +125°C)
⢠Low Power Consumption
â Active Mode: 1.5mA @3V - 4MHz
â Power-down Mode: 1 µA @3V
8-bit
Microcontroller
with 32K Bytes
In-System
Programmable
Flash
ATmega328P
Automotive
Preliminary
7810CâAVRâ10/12
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