Microchip Technology ATMEGA328PB-MBTVAO
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATmega, Functional Safety (FuSa) |
| Packaging | | Tape & Reel (TR) |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 27 |
| Program Memory Size | 32KB (16K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 1K x 8 |
| RAM Size | 2K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-VFQFN (5x5) |
| Package / Case | 32-VFQFN Exposed Pad |
| ROHS |  |
The ATMEGA328PB-MBTVAO is a Microchip 8-bit AVR MCU in a 32-VFQFN package with exposed pad for enhanced thermal performance. It features 32KB flash, 2KB SRAM, and operates at 20MHz from 1.8V to 5.5V. With BOD, POR, PWM, and WDT, it is designed for demanding industrial and automotive applications from -40°C to 105°C.
- Exposed pad package improves heat dissipation, enabling higher reliability in enclosed designs.
- 1.8V minimum supply allows direct battery operation, reducing power conversion losses.
- 20MHz AVR core provides high throughput for time-critical tasks.
- 32KB flash supports rich feature sets without external storage.
Compact Wearable Devices
The VFQFN package reduces footprint, while 1.8V operation extends battery life in fitness trackers.
Automotive Body Electronics
105°C rating and exposed pad cooling support LED lighting modules near engine compartments.
Robotics Controllers
20MHz speed and PWM channels drive servo motors with precise timing.
Smart Home Hubs
2KB SRAM handles protocol buffers for Zigbee or custom RF modules.
Portable Test Equipment
BOD and POR ensure stable operation in handheld multimeters.
Power Management Units
Low voltage operation allows direct battery monitoring without level shifters.
- Q: What is the difference from the TQFP version?
- A: This uses a 32-VFQFN exposed pad package, offering better thermal dissipation.
- Q: What voltage does it support?
- A: 1.8V to 5.5V, compatible with 3.3V and 5V logic.
- Q: What is the max speed?
- A: 20MHz at 4.5V-5.5V.
- Q: Does it have brown-out detection?
- A: Yes, BOD is included for reliable reset.
- Q: What is the temperature range?
- A: -40°C to 105°C.
ATMEGA328PB-MBTVAO.pdf
- Q: What is the difference from the TQFP version?
- A: This uses a 32-VFQFN exposed pad package, offering better thermal dissipation.
- Q: What voltage does it support?
- A: 1.8V to 5.5V, compatible with 3.3V and 5V logic.
- Q: What is the max speed?
- A: 20MHz at 4.5V-5.5V.
- Q: Does it have brown-out detection?
- A: Yes, BOD is included for reliable reset.
- Q: What is the temperature range?
- A: -40°C to 105°C.
