ATMEGA328P-15AZ vs ATMEGA48PA-15AZ Comparison
Detailed side-by-side comparison of ATMEGA328P-15AZ by Microchip Technology and ATMEGA48PA-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
ATMEGA328P-15AZ - 8-bit AVR MCU 32KB Flash TQFP-32 | Microchip
ATMEGA328P-15AZ ✓ ActiveMicrochip Technology
ATMEGA48PA-15AZ - 8-bit AVR MCU 4KB Flash 32-TQFP | Microchip
ATMEGA48PA-15AZ ✓ ActiveSpecification Comparison
| Parameter | ATMEGA328P-15AZ | ATMEGA48PA-15AZ |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.41 | $0.95 |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| Flash Program Memory | 32 KB In-System Self-Programmable | 4 KB (2K x 16) |
| SRAM | 2 KB | 512 B |
| EEPROM | 1 KB | 256 B |
| Maximum Clock Frequency | 20 MHz | 16 MHz |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| I/O Ports | 32 | — |
| Throughput | Up to 16 MIPS at 16 MHz | Up to 20 MIPS at 16 MHz |
| Instructions | 131 powerful instructions, most single-cycle | 131 (mostly single-cycle) |
| Working Registers | 32 x 8 general purpose | — |
| Multiplier | On-chip 2-cycle hardware multiplier | — |
| Package Type | 32-TQFP, 10 x 10 mm, 1 mm height, 0.8 mm pitch | — |
| Mounting Type | Surface Mount | Surface Mount |
| Low Power Technology | picoPower (P grade) | picoPower |
| Life Cycle Stage | ACTIVE | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| I/O Lines | — | 23 |
| Operating Voltage | — | 2.5 V to 5.5 V |
| Operating Temperature | — | -40 C to +125 C |
| Package | — | 32-TQFP (7x7 mm) |
| Oscillator Type | — | Internal |
| Qualification | — | AEC-Q100 (automotive) |
| Peripherals | — | Timers (8-bit + 16-bit), 10-bit ADC, USART, SPI, TWI, Analog Comparator |
| Packaging | — | Tape & Reel |