ATMEGA88PB-AUR vs ATMEGA48PB-AUR Comparison
Detailed side-by-side comparison of ATMEGA88PB-AUR by Microchip Technology and ATMEGA48PB-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
ATMEGA88PB-AUR - 8KB Flash AVR MCU 20MHz TQFP-32 | Microchip
ATMEGA88PB-AUR ✓ ActiveMicrochip Technology
ATMEGA48PB-AUR - 8-bit AVR MCU 20MHz 4KB Flash TQFP-32 | Microchip
ATMEGA48PB-AUR ✓ ActiveSpecification Comparison
| Parameter | ATMEGA88PB-AUR | ATMEGA48PB-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.94 | $0.39 |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-bit |
| 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 | — |
| Package | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Connectivity | I2C, SPI, UART/USART | — |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | — |
| Timers/Counters | 3 flexible timer/counters with compare modes | 3 flexible timer/counters with compare modes |
| ADC Resolution | 10-bit | — |
| Technology | picoPower | — |
| Temperature Grade | Industrial (-40C to +85C) | — |
| Functional Safety | FuSa supported (per DigiKey classification) | FuSa capable (per DigiKey listing) |
| Packing | Tape & Reel (R suffix) | — |
| 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 |
| 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 |
| Packaging | — | Tape & Reel (AUR suffix) |
| RoHS Status | — | Compliant (GRN / green package per Mouser) |