Description
ATMEGA328P-PU: MCU 8-Bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP
Mfr. Part#: ATMEGA328P-PU
Mfr.: MICROCHIP
Datasheet: 
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ROHS Status:
Quality: 100% Original
Warranty: ONE YEAR
| Series: |
ATmega328P |
|
| Mounting Style: |
Through Hole |
|
| Package / Case: |
PDIP-28 |
|
| Core: |
AVR |
|
| Program Memory Size: |
32 kB |
|
| Data Bus Width: |
8 bit |
|
| ADC Resolution: |
10 bit |
|
| Maximum Clock Frequency: |
20 MHz |
|
| Number of I/Os: |
23 I/O |
|
| Data RAM Size: |
2 kB |
|
| Supply Voltage - Min: |
1.8 V |
|
| Supply Voltage - Max: |
5.5 V |
|
| Minimum Operating Temperature: |
- 40 C |
|
| Maximum Operating Temperature: |
+ 85 C |
|
| Packaging: |
Tube |
|
| Brand: |
Microchip Technology |
|
| Data RAM Type: |
SRAM |
|
| Data ROM Size: |
1 kB |
|
| Data ROM Type: |
EEPROM |
|
| Height: |
4.57 mm |
|
| Interface Type: |
I2C, SPI, USART |
|
| Length: |
34.8 mm |
|
| Number of ADC Channels: |
6 Channel |
|
| Number of Timers/Counters: |
3 Timer |
|
| Processor Series: |
megaAVR |
|
| Product: |
MCU |
|
| Product Type: |
8-bit Microcontrollers - MCU |
|
| Program Memory Type: |
Flash |
|
| Factory Pack Quantity: |
14 |
|
| Subcategory: |
Microcontrollers - MCU |
|
| Tradename: |
AVR |
|
| Width: |
7.49 mm |
|
| Unit Weight: |
0.077603 oz |
The Atmel picoPower ATmega328/P is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega328/P achieves throughputs close to 1MIPS per MHz. This empowers system designer to optimize the device for power consumption versus processing speed.
High Performance, Low Power AtmelAVR 8-Bit Microcontroller Family
- 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 20MHz
- On-chip 2-cycle Multiplier
- High Endurance Non-volatile Memory Segments
- 32KBytes of In-System Self-Programmable Flash program Memory
- 1KBytes EEPROM
- 2KBytes Internal SRAM
- 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-System Programming by On-chip Boot Program
- True Read-While-Write Operation
- Programming Lock for Software Security
- Atmel QTouch Library Support
- Capacitive Touch Buttons, Sliders and Wheels
- QTouch and QMatrix Acquisition
- Up to 64 sense channels
- Peripheral Features
- Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode
- Real Time Counter with Separate Oscillator
- Six PWM Channels
- 8-channel 10-bit ADC in TQFP and QFN/MLF package
- Two Master/Slave SPI Serial Interface
- One Programmable Serial USART
- One Byte-oriented 2-wire Serial Interface (Philips I2C compatible)
- Programmable Watchdog Timer with Separate On-chip Oscillator
- One 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
- Speed Grade:
- 0 - 4MHz @ 1.8 - 5.5V
- 0 - 10MHz @ 2.7 - 5.5V
- 0 - 20MHz @ 4.5 - 5.5V
- Power Consumption at 1MHz, 1.8V, 25°C
- Active Mode: 0.2mA
- Power-down Mode: 0.1μA
- Power-save Mode: 0.75μA (Including 32kHz RTC)
Why choosing us
- Located in Shenzhen, the electronic market center of China.
- 100% guarantee components quality: Genuine Original.
- Sufficient stock on your urgent demand.
- Sophisticated colleagues help you solve problems to reduce your risk with on-demand manufacturing
- Faster shipment: In stock components can ship the same day .
- 24 Hours service
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