ATMEGA328P-AU ATMEL MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 32-Pin TQFP Tray
Product Technical Specifications
EU RoHS |
Compliant |
ECCN (US) |
EAR99 |
Part Status |
Active |
HTS |
8542.31.00.01 |
SVHC |
Yes |
Automotive |
No |
PPAP |
No |
Family Name |
ATmega |
Instruction Set Architecture |
RISC |
Device Core |
AVR |
Core Architecture |
AVR |
Maximum CPU Frequency (MHz) |
20 |
Maximum Clock Rate (MHz) |
20 |
Data Bus Width (bit) |
8 |
Program Memory Type |
Flash |
Program Memory Size |
32KB |
RAM Size |
2KB |
Programmability |
Yes |
Process Technology |
CMOS |
Interface Type |
SPI/TWI/USART |
Number of I/Os |
23 |
No. of Timers |
3 |
Timers Resolution (bit) |
16 |
PWM |
6 |
Number of ADCs |
Single |
ADC Channels |
8 |
ADC Resolution (bit) |
10 |
USART |
1 |
UART |
0 |
USB |
0 |
SPI |
2 |
I2C |
0 |
I2S |
0 |
CAN |
0 |
Ethernet |
0 |
Watchdog |
1 |
Analog Comparators |
1 |
Parallel Master Port |
No |
Real Time Clock |
No |
Minimum Operating Supply Voltage (V) |
1.8 |
Typical Operating Supply Voltage (V) |
3.3|5|2.5 |
Maximum Operating Supply Voltage (V) |
5.5 |
Minimum Operating Temperature (°C) |
-40 |
Maximum Operating Temperature (°C) |
85 |
Supplier Temperature Grade |
Industrial |
Packaging |
Tray |
Pin Count |
32 |
Standard Package Name |
QFP |
Supplier Package |
TQFP |
Mounting |
Surface Mount |
Package Height |
1 |
Package Length |
7 |
Package Width |
7 |
PCB changed |
32 |
Lead Shape |
Gull-wing |
related P/N: ATMEGA328P-AUR