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