ATMEGA328P-MMHR Tech Specifications

Category Embedded - Microcontrollers
Manufacturer Microchip
Factory Lead Time 17 Weeks
Contact Plating Gold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-VFQFN Exposed Pad
Number of Pins 28Pins
Data Converters A/D 8x10b
Memory Types FLASH, OTP
Number of I/Os 23I/Os
Watchdog Timers Yes
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series AVR® ATmega
Published 2012
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 28Terminations
Additional Feature ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
Terminal Position QUAD
Terminal Form NO LEAD
Supply Voltage 5V
Terminal Pitch 0.45mm
Frequency 20MHz
Base Part Number ATMEGA328P
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 2/5V
Supply Voltage-Min (Vsup) 4.5V
Interface I2C, SPI, UART, USART
Memory Size 1.8kB
Oscillator Type Internal
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 1.8V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 32KB 16K x 16
Connectivity I2C, SPI, UART/USART
Bit Size 8
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 3Timers/Counters
EEPROM Size 1K x 8
Length 4mm
Height Seated (Max) 1mm
RoHS Status ROHS3 Compliant
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