ATMEGA328PB-MU More Semiconductors - ICs by Microchip Technology
| Status: | Active |
|---|---|
| Series: | ATmega328PB |
| RoHS: | Compliant |
By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching one MIPS per MHz, balancing power consumption and processing speed.
Where to Buy
Prices starting from US$1.10
| Distributor | Stock | ||
|---|---|---|---|
|
Microchip Technology
from US$1.10
|
267,545
in stock
|
Buy Now |
|
element14
from US$1.51
|
9,678
in stock
|
Buy Now |
|
Farnell
from US$1.44
|
9,678
in stock
|
Buy Now |
|
Conrad
from US$2.38
|
1,405
in stock
|
Buy Now |
|
Schukat Electronic
from US$1.88
|
1,405
in stock
|
Buy Now |
|
Newark Electronics
from US$1.57
|
1,110
in stock
|
Buy Now |
|
RS
from US$1.54
|
880
in stock
|
Buy Now |
|
TME
from US$1.40
|
880
in stock
|
Buy Now |
|
ECOM
from US$1.83
|
10
in stock
|
Buy Now |
|
Future Electronics
from US$1.28
|
0
in stock
|
Buy Now |
|
EBV Elektronik
-
|
0
in stock
|
Buy Now |
|
Avnet Silica
-
|
0
in stock
|
Buy Now |
| Buy Now |
Features
| 131 Powerful Instructions |
| Most Single Clock Cycle Execution |
| 32 x 8 General Purpose Working Registers |
| Fully Static Operation |
| Up to 20 MIPS Throughput at 20 MHz |
| On-Chip 2-Cycle Multiplier |
| 32 KB of In-System Self-Programmable Flash program memory |
| 1 KB EEPROM |
| 2 KB Internal SRAM |
| Write/Erase Cycles: 10,000 Flash/100,000 EEPROM |
| Data retention: 20 years at 85°C |
| In-System Programming by On-chip Boot Program |
| True Read-While-Write Operation |
| Programming Lock for Software Security |
| Capacitive Touch Buttons, Sliders and Wheels |
| 24 Self-Cap Channels and 144 Mutual Cap Channels |
| Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode |
| Three 16-bit Timer/Counters with Separate Prescaler, Compare Mode, and Capture Mode |
| Real Time Counter with Separate Oscillator |
| Ten PWM Channels |
| 8-channel 10-bit ADC in TQFP and QFN/MLF package |
| Two Programmable Serial USARTs |
| Two Master/Slave SPI Serial Interfaces |
| Two Byte-Oriented Two-Wire Serial Interfaces (Philips I2C Compatible) |
| Programmable Watchdog Timer with Separate On-chip Oscillator |
| On-Chip Analog Comparator |
| Interrupt and Wake-Up on Pin Change |
| Power-On Reset and Programmable Brown-Out Detection |
| Internal 8 MHz Calibrated Oscillator |
| External and Internal Interrupt Sources |
| Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby |
| Clock Failure Detection Mechanism and Switch to Internal 8 MHz RC Oscillator in case of Failure |
| Individual Serial Number to Represent a Unique ID |
| 27 Programmable I/O Lines |
| 32-pin TQFP and 32-pin QFN/MLF |
| 1.8-5.5V |
| -40°C to 105°C |
| 0-4 MHz @ 1.8 - 5.5V |
| 0-10 MHz @ 2.7 - 5.5.V |
| 0-20 MHz @ 4.5 - 5.5V |
| Active Mode: 0.24 mA |
| Power-Down Mode: 0.2 µA |
| Power-Save Mode: 1.3 µA (Including 32 kHz RTC) |
Specifications
| Program Memory Type | Flash |
|---|---|
| Program Memory Size (KB) | 32 |
| CPU Speed (MIPS/DMIPS) | 20 |
| Data EEPROM (bytes) | 1024 |
| Capture/Compare/PWM (CCP) | 3 |
| Max 8 Bit Digital Timers | 2 |
| Number of ADCs | 0 |
| ADC Channels | 8 |
| Max ADC Resolution (bits) | 10 |
| Number of Comparators | 1 |
| Temp. Range Min. | -40 |
| Temp. Range Max. | 105 |
| Operation Voltage Max.(V) | 5.5 |
| Operation Voltage Min.(V) | 1.8 |
| Pin Count | 32 |
| Low Power | Yes |
| Pins | Packaging | 32 | VQFN |
| Temp Range | -40C to +85C |
| Packing Media | Tray (490) |
Last 6 months Inventory & Pricing History
Resources
Data Sheets |
|---|
| ATmega328PB - Complete Datasheet |
| ATmega328PB - Summary Datasheet |
| ATmega328PB Automotive - Complete Data Sheet |
Board Design Files |
|---|
| ATmega328PB IBIS Model |
Reference Manuals |
|---|
| AVR Instruction Set Manual |
Supporting Collateral |
|---|
| Differential and Single-Ended ADC |
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.0613 |
| Shipping Weight (kg) | 0.512245 |
| Lead Count | 32 |
| Package Type | VQFN |
| Package Width or Size | 5x5x0.9mm |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| 20MHZ, QFN/MFL, IND TEMP, GREEN 5 V | Microchip Technology |
| MCU, 8BIT, ATMEGA, 20MHZ, VQFN-32 | element14 |
| Microchip Technology Embedded-Mikrocontroller VQFN-32 8-Bit 20 MHz Anzahl I/O 27 Tray | Conrad |
| MC 8bit 1,8V 32kB Flash 20MHz MLF32 | Schukat Electronic |
| Mcu, 8Bit, Avr, 20Mhz, Vqfn-32 | Newark Electronics |
| Microchip ATMEGA328PB-MU Microcontroller | RS |
| IC: AVR microcontroller | TME |
| MCU, FLS32kB, EEP1kB, RAM2kB, I/O27, -40+85°C | ECOM |
| MCU 8-Bit ATmega AVR RISC 32KB Flash 5V 32-Pin VQFN EP Tray | EBV Elektronik |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a ATMEGA328PB-MU?
Additional datasheets, footprints and schematics for ATMEGA328PB-MU are listed on our Part Details page. You can also find images and similar parts to ATMEGA328PB-MU on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for ATMEGA328PB-MU on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ATMEGA328PB-MU price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does ATMEGA328PB-MU fall under?
The ATMEGA328PB-MU is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
You can view similar parts to ATMEGA328PB-MU when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the ATMEGA328PB-MU you can contact the distributor directly for product support, shipping queries etc.
Is the ATMEGA328PB-MU RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for ATMEGA328PB-MU have stock available?
Authorised distributors including Microchip Technology, element14, Farnell, Conrad and Schukat Electronic have stock available or on a lead time for ATMEGA328PB-MU.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for ATMEGA328PB-MU often in real-time on the comparison pages.
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