ATMEGA328PB-AU vs ATMEGA328P-15AZ Comparison
Detailed side-by-side comparison of ATMEGA328PB-AU by Microchip Technology and ATMEGA328P-15AZ 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-AU - 8-Bit AVR MCU 20MHz 32KB Flash | Microchip
ATMEGA328PB-AU β ActiveMicrochip Technology
ATMEGA328P-15AZ - 8-bit AVR MCU 32KB Flash TQFP-32 | Microchip
ATMEGA328P-15AZ β ActiveSpecification Comparison
| Parameter | ATMEGA328PB-AU | ATMEGA328P-15AZ |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.12 | $4.02 |
| Core Processor | AVR | β |
| Core Size | 8-Bit | β |
| Speed | 20 MHz | β |
| Flash Memory | 32 KB (16K x 16) | β |
| EEPROM | 2 KB | 1 KB |
| SRAM | 4 KB | 2 KB |
| General Purpose I/O | 27 | β |
| Connectivity | I2C x2, SPI x2, USART x2 | β |
| ADC Resolution | 10-bit | β |
| Number of ADC Channels | 7 | β |
| Package | 32-TQFP (7 x 7 mm) | β |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C (Industrial) | β |
| Technology | picoPower, CMOS | β |
| Safety Feature | Functional Safety (FuSa) | β |
| Programming | In-System Programmable (ISP), read-while-write | β |
| Instruction Throughput | Up to 20 MIPS at 20 MHz | β |
| Core Architecture | β | 8-bit AVR RISC |
| Flash Program Memory | β | 32 KB In-System Self-Programmable |
| Maximum Clock Frequency | β | 20 MHz |
| Supply Voltage Range | β | 1.8 V to 5.5 V |
| I/O Ports | β | 32 |
| Throughput | β | Up to 16 MIPS at 16 MHz |
| Instructions | β | 131 powerful instructions, most single-cycle |
| Working Registers | β | 32 x 8 general purpose |
| Multiplier | β | On-chip 2-cycle hardware multiplier |
| Package Type | β | 32-TQFP, 10 x 10 mm, 1 mm height, 0.8 mm pitch |
| Low Power Technology | β | picoPower (P grade) |
| Life Cycle Stage | β | ACTIVE |
| RoHS Status | β | [DATA_NEEDED: RoHS status] |
| Operating Temperature Range | β | [DATA_NEEDED: operating temperature range] |