ATMEGA48PB-AUR vs ATMEGA48A-AU Comparaison
Comparaison détaillée côte à côte de ATMEGA48PB-AUR par Microchip Technology et ATMEGA48A-AU par Microchip Technology. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Microchip Technology
ATMEGA48PB-AUR - 8-bit AVR MCU 20MHz 4KB Flash TQFP-32 | Microchip
ATMEGA48PB-AUR ✓ ActifMicrochip Technology
ATMEGA48A-AU - 8-bit AVR MCU, 4KB Flash, 20MHz, TQFP-32 | Microchip
ATMEGA48A-AU ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA48PB-AUR | ATMEGA48A-AU |
|---|---|---|
| Marque | Microchip Technology | Microchip Technology |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $0,39 | $1,78 |
| Core Processor | AVR | — |
| Core Size | 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 | — |
| Communication Interfaces | USART with wake-up on start of transmission | SPI, TWI (I2C), USART |
| Working Registers | 32 general-purpose registers | — |
| Performance | Up to 1 MIPS/MHz (single-cycle RISC) | — |
| Low-Power Technology | picoPower | — |
| Boîtier | 32-TQFP (7x7 mm) | 32-pin TQFP (7x7 mm) |
| Type de montage | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (AUR suffix) | — |
| Functional Safety | FuSa capable (per DigiKey listing) | — |
| Statut RoHS | Compliant (GRN / green package per Mouser) | Compliant |
| Core Architecture | — | AVR 8-bit RISC |
| Fréquence d'horloge maximale | — | 20 MHz |
| MIPS Throughput | — | 20 MIPS |
| Program Memory (Flash) | — | 4 KB (2K x 16) |
| Data EEPROM | — | 256 B |
| Data SRAM | — | 512 B |
| General-Purpose I/O Lines | — | 23 |
| General-Purpose Working Registers | — | 32 |
| Supply Voltage (VCC) | — | 4.5 V to 5.5 V |
| Température de fonctionnement | — | -40 C to +85 C |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 8 |
| Timer/Counters | — | 3 (with compare modes) |
| PWM Channels | — | 6 |
| Niveau MSL | — | 3 (168 hours) |