ATMEGA48PA-15AZ vs ATMEGA328P-15AZ Comparison
Detailed side-by-side comparison of ATMEGA48PA-15AZ 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
ATMEGA48PA-15AZ - 8-bit AVR MCU 4KB Flash 32-TQFP | Microchip
ATMEGA48PA-15AZ β ActiveMicrochip Technology
ATMEGA328P-15AZ - 8-bit AVR MCU 32KB Flash TQFP-32 | Microchip
ATMEGA328P-15AZ β ActiveSpecification Comparison
| Parameter | ATMEGA48PA-15AZ | ATMEGA328P-15AZ |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.95 | $4.02 |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Flash Program Memory | 4 KB (2K x 16) | 32 KB In-System Self-Programmable |
| SRAM | 512 B | 2 KB |
| EEPROM | 256 B | 1 KB |
| Maximum Clock Frequency | 16 MHz | 20 MHz |
| Throughput | Up to 20 MIPS at 16 MHz | Up to 16 MIPS at 16 MHz |
| Instructions | 131 (mostly single-cycle) | 131 powerful instructions, most single-cycle |
| I/O Lines | 23 | β |
| Operating Voltage | 2.5 V to 5.5 V | β |
| Operating Temperature | -40 C to +125 C | β |
| Package | 32-TQFP (7x7 mm) | β |
| Mounting Type | Surface Mount | Surface Mount |
| Oscillator Type | Internal | β |
| Qualification | AEC-Q100 (automotive) | β |
| Peripherals | Timers (8-bit + 16-bit), 10-bit ADC, USART, SPI, TWI, Analog Comparator | β |
| Low Power Technology | picoPower | picoPower (P grade) |
| Packaging | Tape & Reel | β |
| Supply Voltage Range | β | 1.8 V to 5.5 V |
| I/O Ports | β | 32 |
| 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 |
| Life Cycle Stage | β | ACTIVE |
| RoHS Status | β | [DATA_NEEDED: RoHS status] |
| Operating Temperature Range | β | [DATA_NEEDED: operating temperature range] |