Part Number |
ATMEGA328PB-ANR |
ATMEGA328PB-AN | 8-bit AVR Microcontroller |
Description |
MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 32-Pin TQFP T/R |
MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 32-Pin TQFP Tray |
EU restricts the use of certain hazardous substances |
Compliant |
Compliant |
ECCN (US) |
EAR99 |
EAR99 |
Part Status |
Active |
Active |
HTS |
8542.31.00.01 |
8542.31.00.01 |
Family Name |
ATmega |
ATmega |
Instruction Set Architecture |
RISC |
RISC |
Device Core |
AVR |
AVR |
Core Architecture |
AVR |
AVR |
Maximum CPU Frequency (MHz) |
20 |
20 |
Maximum Clock Rate (MHz) |
20 |
20 |
Data Bus Width (bit) |
8 |
8 |
Program Memory Type |
Flash |
Flash |
Program Memory Size |
32KB |
32KB |
RAM Size |
2KB |
2KB |
Programmability |
Yes |
Yes |
Interface Type |
I2C/SPI/USART |
I2C/SPI/USART |
Number of I/Os |
27 |
27 |
No. of Timers |
5 |
5 |
PWM |
1 |
1 |
Number of ADCs |
Single |
Single |
ADC Channels |
8 |
8 |
ADC Resolution (bit) |
10 |
10 |
USART |
2 |
2 |
SPI |
2 |
2 |
I2C |
2 |
2 |
Watchdog |
1 |
1 |
Analog Comparators |
1 |
1 |
Parallel Master Port |
No |
No |
Real Time Clock |
No |
No |
Minimum Operating Supply Voltage (V) |
1.8 |
1.8 |
Typical Operating Supply Voltage (V) |
2.5|3.3|5 |
5|3.3|2.5 |
Maximum Operating Supply Voltage (V) |
5.5 |
5.5 |
Minimum Operating Temperature (°C) |
-40 |
-40 |
Maximum Operating Temperature (°C) |
105 |
105 |
Packaging |
Tape and Reel |
Tray |
Supplier Package |
TQFP |
TQFP |
Pin Count |
32 |
32 |
Standard Package Name |
QFP |
QFP |
Mounting |
Surface Mount |
Surface Mount |
Package Height |
1.05(Max) |
1.05(Max) |
Package Length |
7 |
7 |
Package Width |
7 |
7 |
PCB changed |
32 |
32 |
Lead Shape |
Gull-wing |
Gull-wing |