ATMEGA48PB-AUR vs ATMEGA88PB-AUR Comparison
Detailed side-by-side comparison of ATMEGA48PB-AUR by Microchip Technology and ATMEGA88PB-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
ATMEGA48PB-AUR - 8-bit AVR MCU 20MHz 4KB Flash TQFP-32 | Microchip
ATMEGA48PB-AUR ✓ ActiveMicrochip Technology
ATMEGA88PB-AUR - 8KB Flash AVR MCU 20MHz TQFP-32 | Microchip
ATMEGA88PB-AUR ✓ ActiveSpecification Comparison
| Parameter | ATMEGA48PB-AUR | ATMEGA88PB-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.39 | $0.94 |
| Core Processor | AVR | AVR |
| Core Size | 8-bit | 8-Bit |
| Speed | 20 MHz | — |
| Flash Memory | 4 KB (2K x 16) | — |
| EEPROM | 256 B | — |
| SRAM | 512 B | — |
| General-Purpose I/O | 27 | — |
| Operating Voltage Range | 1.8 V to 5.5 V | — |
| Timers/Counters | 3 flexible timer/counters with compare modes | 3 flexible timer/counters with compare modes |
| Communication Interfaces | USART with wake-up on start of transmission | — |
| Working Registers | 32 general-purpose registers | — |
| Performance | Up to 1 MIPS/MHz (single-cycle RISC) | — |
| Low-Power Technology | picoPower | — |
| Package | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (AUR suffix) | — |
| Functional Safety | FuSa capable (per DigiKey listing) | FuSa supported (per DigiKey classification) |
| RoHS Status | Compliant (GRN / green package per Mouser) | — |
| Max Clock Frequency | — | 20 MHz |
| Program Memory Size | — | 8 KB (4K x 16) FLASH |
| SRAM Size | — | 1 KB |
| EEPROM Size | — | 512 B |
| Number of I/O | — | 27 |
| Connectivity | — | I2C, SPI, UART/USART |
| Peripherals | — | Brown-out Detect/Reset, POR, PWM, WDT |
| ADC Resolution | — | 10-bit |
| Technology | — | picoPower |
| Temperature Grade | — | Industrial (-40C to +85C) |
| Packing | — | Tape & Reel (R suffix) |