ATMEGA328PB-ABTVAO vs ATMEGA328PB-AU Comparison
Detailed side-by-side comparison of ATMEGA328PB-ABTVAO by Microchip Technology and ATMEGA328PB-AU by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATMEGA328PB-ABTVAO - 16MHz 32KB 32-TQFP AVR MCU | Microchip
ATMEGA328PB-ABTVAO ✓ ActiveMicrochip Technology
ATMEGA328PB-AU - 8-Bit AVR MCU 20MHz 32KB Flash | Microchip
ATMEGA328PB-AU ✓ ActiveSpecification Comparison
| Parameter | ATMEGA328PB-ABTVAO | ATMEGA328PB-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Product Type | 8-bit RISC microcontroller | — |
| Architecture | AVR enhanced RISC | — |
| Maximum Clock Frequency | 16 MHz | — |
| Flash Memory | 32 KB | 32 KB (16K x 16) |
| EEPROM | 2 KB | 2 KB |
| SRAM | 4 KB | 4 KB |
| General-Purpose I/O Lines | 27 lines | — |
| General-Purpose Working Registers | 32 registers | — |
| Timer/Counter Blocks | 2 | — |
| Package | 32-pin TQFP, 7 x 7 mm | 32-TQFP (7 x 7 mm) |
| Maximum Temperature | 105°C | — |
| Mounting Type | Surface mount | Surface Mount |
| Packaging | Tape and reel | — |
| Processor Core | picoPower AVR | — |
| Instruction Throughput | Close to 1 MIPS per MHz | Up to 20 MIPS at 20 MHz |
| Flash Read-While-Write | Supported | — |
| Supply Voltage | [DATA_NEEDED: operating supply voltage range] | — |
| ADC Resolution | [DATA_NEEDED: ADC resolution] | 10-bit |
| RoHS Status | [DATA_NEEDED: RoHS status] | — |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | — |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Speed | — | 20 MHz |
| General Purpose I/O | — | 27 |
| Connectivity | — | I2C x2, SPI x2, USART x2 |
| Number of ADC Channels | — | 7 |
| Operating Temperature | — | -40C to +85C (Industrial) |
| Technology | — | picoPower, CMOS |
| Safety Feature | — | Functional Safety (FuSa) |
| Programming | — | In-System Programmable (ISP), read-while-write |