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