ATMEGA328PB-MU vs ATMEGA48-15MT1 Comparison
Detailed side-by-side comparison of ATMEGA328PB-MU by Microchip Technology and ATMEGA48-15MT1 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-MU - 8-Bit AVR MCU 20MHz 32KB Flash | Microchip
ATMEGA328PB-MU ✓ ActiveMicrochip Technology
ATMEGA48-15MT1 - 8-bit AVR MCU 4KB 16MHz 32-QFN | Microchip
ATMEGA48-15MT1 ✓ ActiveSpecification Comparison
| Parameter | ATMEGA328PB-MU | ATMEGA48-15MT1 |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.19 | $0.76 |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Core Size | 8-Bit | — |
| Maximum Clock Frequency | 20 MHz | 16 MHz |
| Program Memory Size | 32 KB (16K x 16) FLASH | — |
| SRAM Size | 2 KB | — |
| EEPROM Size | 1 KB | — |
| Performance | Approx. 1 MIPS per MHz | — |
| I/O Count | 27 GPIO (incl. PORTE [3:0] on QFN) | — |
| Package | 32-VFQFN (5x5 mm) | 32-VFQFN Exposed Pad (5x5 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C (Industrial) | — |
| Supply Voltage | [DATA_NEEDED: VCC range] | — |
| ADC Resolution | 10-bit | — |
| Timers | 2 x 8-bit, 1 x 16-bit | 2 x 8-bit, 1 x 16-bit with PWM |
| Communication Interfaces | USART, 2 x SPI, 2 x I2C (TWI) | — |
| Low Power Technology | picoPower, multiple sleep modes | — |
| Programming | ISP, debugWIRING, self-programming boot loader | — |
| Safety Qualification | Functional Safety (FuSa) supported per DigiKey | — |
| RoHS Status | Compliant (GREEN package per FindIC) | [DATA_NEEDED: RoHS status] |
| Flash Program Memory | — | 4 KB (2K x 16) |
| SRAM | — | 512 B |
| EEPROM | — | 256 B |
| Throughput | — | Up to 16 MIPS (1 MIPS/MHz) |
| Number of I/O | — | 23 |
| ADC | — | 6-channel 10-bit |
| Serial Interfaces | — | USART, SPI, TWI (I2C) |
| Operating Temperature (MT suffix) | — | Up to 105 C per distributor listing |
| In-System Programming | — | Yes (ISP and debugWIRE) |
| Operating Voltage Range | — | [DATA_NEEDED: operating voltage range] |
| Supply Current (Active) | — | [DATA_NEEDED: active supply current] |
| MSL Level | — | [DATA_NEEDED: moisture sensitivity level] |