ATMEGA48PA-15AZ vs ATMEGA48-20AU Comparison
Detailed side-by-side comparison of ATMEGA48PA-15AZ by Microchip Technology and ATMEGA48-20AU 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
ATMEGA48-20AU - 8-bit AVR MCU 20MHz 4KB Flash | Microchip
ATMEGA48-20AU β ActiveSpecification Comparison
| Parameter | ATMEGA48PA-15AZ | ATMEGA48-20AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.95 | $1.60 |
| Core Architecture | AVR 8-bit RISC | β |
| Flash Program Memory | 4 KB (2K x 16) | β |
| SRAM | 512 B | 512 B |
| EEPROM | 256 B | 256 B |
| Maximum Clock Frequency | 16 MHz | β |
| Throughput | Up to 20 MIPS at 16 MHz | β |
| Instructions | 131 (mostly single-cycle) | β |
| I/O Lines | 23 | β |
| Operating Voltage | 2.5 V to 5.5 V | 4.5 V to 5.5 V |
| Operating Temperature | -40 C to +125 C | -40C to +85C |
| Package | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| 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 | β |
| Packaging | Tape & Reel | β |
| Core Processor | β | AVR |
| Core Size | β | 8-Bit |
| Speed | β | 20 MHz |
| Flash Memory | β | 4 KB (2K x 16) |
| Number of I/O | β | 23 |
| ADC Resolution | β | 10-bit |
| ADC Channels | β | 8 (6 external in TQFP package) |
| Timers/Counters | β | 3 (two 8-bit, one 16-bit) |
| Communication Interfaces | β | USART, SPI, I2C (Two-Wire) |
| Program Memory Type | β | ISP Flash (In-System Programmable) |
| RoHS Status | β | Compliant |