ATMEGA48PA-AUR vs ATMEGA48PA-15MZ Comparison
Detailed side-by-side comparison of ATMEGA48PA-AUR by Microchip Technology and ATMEGA48PA-15MZ 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-AUR - 8-Bit AVR MCU 4KB Flash 20MHz | Microchip
ATMEGA48PA-AUR β ActiveMicrochip Technology
ATMEGA48PA-15MZ - 4KB AVR MCU, 16MHz, 32-QFN | Microchip
ATMEGA48PA-15MZ β ActiveSpecification Comparison
| Parameter | ATMEGA48PA-AUR | ATMEGA48PA-15MZ |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.72 | $0.68 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Program Memory Size | 4 KB Flash (2K x 16) | β |
| EEPROM | 256 B | 256B |
| SRAM | 512 B | 512B |
| Maximum Clock Frequency | 20 MHz | β |
| Operating Voltage Range | 1.8 V to 5.5 V | β |
| Supply Voltage (5V operation) | 4.5 V to 5.5 V | β |
| General Purpose I/O Lines | 23 | β |
| General Purpose Working Registers | 32 x 8-bit | β |
| Instruction Set | 131 powerful instructions, most single clock cycle | 131 instructions, most single-cycle |
| ADC | 6-channel 10-bit | 8-channel 10-bit |
| Timer/Counters | Three flexible timer/counters with compare modes | β |
| Serial Interfaces | SPI, USART, 2-wire (I2C compatible) | β |
| Analog Comparator | One on-chip | β |
| Watchdog Timer | Programmable with separate on-chip oscillator | β |
| Internal Oscillator | Calibrated, 8 MHz | β |
| Flash Endurance | 10,000 write/erase cycles | β |
| EEPROM Endurance | 100,000 write/erase cycles | β |
| Data Retention | 20 years at 85 C | β |
| Package | 32-TQFP (7x7 mm) | 32-QFN/MLF |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40 C to +85 C (industrial) | -40C to +125C |
| RoHS Status | Compliant (Green) | β |
| Flash Memory | β | 4KB (2K x 16) |
| Max CPU Speed | β | 16MHz |
| Operating Voltage | β | 1.8 V to 5.5 V |
| Number of I/O | β | 23 |
| Timers | β | 1x 8-bit, 1x 16-bit with PWM |
| Communication Interfaces | β | USART, SPI (USI), 2-wire (I2C-compatible) |
| Oscillator Type | β | Internal RC + external crystal option |
| Packaging | β | Tape & Reel |
| Programming / Debug | β | ISP via SPI, debugWIRE |
| Low Power Technology | β | picoPower, 6 software-selectable sleep modes |