ATMEGA48PB-AN vs ATMEGA48PA-AUR Comparaison
Comparaison détaillée côte à côte de ATMEGA48PB-AN par Microchip Technology et ATMEGA48PA-AUR 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-AN - 8-Bit AVR MCU 20MHz 4KB TQFP-32 | Microchip
ATMEGA48PB-AN ✓ ActifMicrochip Technology
ATMEGA48PA-AUR - 8-Bit AVR MCU 4KB Flash 20MHz | Microchip
ATMEGA48PA-AUR ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA48PB-AN | ATMEGA48PA-AUR |
|---|---|---|
| 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) | $0,42 | $1,72 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Fréquence d'horloge maximale | 20 MHz | 20 MHz |
| Flash Memory | 4 KB (2K x 16) | — |
| EEPROM | 256 B | 256 B |
| SRAM | 512 B | 512 B |
| General-Purpose I/O | 27 lines | — |
| Supply Voltage Range | 2.5 V to 5.5 V (1.8 V at reduced speed) | — |
| Température de fonctionnement | -40C to +105C | -40 C to +85 C (industrial) |
| Boîtier | 32-TQFP, 7x7 mm (package code AN) | 32-TQFP (7x7 mm) |
| Timers/Counters | 3 (with compare modes) | — |
| USART | 1 (wake-up on start of transmission) | — |
| Serial Interfaces | SPI, TWI (I2C-compatible) | SPI, USART, 2-wire (I2C compatible) |
| Low-Power Technology | picoPower | — |
| Programming | ISP Flash with read-while-write, ICSP via 2 I/O pins + reset | — |
| Type de montage | Surface Mount | Surface Mount |
| Packaging | Tray | — |
| Green Status | GREEN (lead-free per Mouser listing) | — |
| Functional Safety | FuSa support offered by Microchip | — |
| Program Memory Size | — | 4 KB Flash (2K x 16) |
| Operating Voltage Range | — | 1.8 V to 5.5 V |
| Supply Voltage (5V operation) | — | 4.5 V to 5.5 V |
| General Purpose I/O Lines | — | 23 |
| General Purpose Working Registers | — | 32 x 8-bit |
| Instruction Set | — | 131 powerful instructions, most single clock cycle |
| ADC | — | 6-channel 10-bit |
| Timer/Counters | — | Three flexible timer/counters with compare modes |
| Analog Comparator | — | One on-chip |
| Watchdog Timer | — | Programmable with separate on-chip oscillator |
| Internal Oscillator | — | Calibrated, 8 MHz |
| Flash Endurance | — | 10,000 write/erase cycles |
| EEPROM Endurance | — | 100,000 write/erase cycles |
| Data Retention | — | 20 years at 85 C |
| Statut RoHS | — | Compliant (Green) |