ATMEGA88PA-AU vs ATMEGA48P-20AUR Comparison
Detailed side-by-side comparison of ATMEGA88PA-AU by Microchip Technology and ATMEGA48P-20AUR 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
ATMEGA48P-20AUR - 8-bit AVR MCU 4KB Flash 20MHz 32-TQFP | Microchip
ATMEGA48P-20AUR ✓ ActiveSpecification Comparison
| Parameter | ATMEGA88PA-AU | ATMEGA48P-20AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.21 | $2.05 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Memory | 8 KB (4K x 16) | 4 KB (2K x 16) |
| EEPROM | 512 B | 256 B |
| SRAM | 1 KB | 512 B |
| Maximum Clock Frequency | 20 MHz | 20 MHz |
| Supply Voltage Range | 1.8 V to 5.5 V | 4.5 V to 5.5 V |
| Number of I/O Lines | 23 | — |
| Working Registers | 32 general purpose | — |
| Timers/Counters | 3 (two 8-bit, one 16-bit) | Three flexible timer/counters with compare modes |
| ADC Resolution | 10-bit, 8 channels | — |
| Serial Interfaces | USART, SPI, TWI (I2C-compatible) | USART, SPI, 2-wire (I2C-compatible) |
| Package | 32-TQFP, 7x7 mm, 0.8 mm pitch | 32-TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Life Cycle Stage | Active | ACTIVE |
| Sleep Modes | 6 (incl. picoPower Power-down) | — |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Performance | — | Up to 20 MIPS at 20 MHz |
| General Purpose I/O | — | 23 I/O lines |
| ADC | — | 10-bit, 6-channel |
| Programming | — | In-System Programmable (ISP) Flash |
| Power Technology | — | picoPower low-power features with sleep modes |