ATMEGA48PB-MU vs ATMEGA48PA-MUR Comparaison
Comparaison détaillée côte à côte de ATMEGA48PB-MU par Microchip Technology et ATMEGA48PA-MUR 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-MU - 8-bit AVR MCU 4KB Flash 20MHz QFN-32 | Microchip
ATMEGA48PB-MU ✓ ActifMicrochip Technology
ATMEGA48PA-MUR - 8-bit AVR MCU 4KB 20MHz VQFN-32 | Microchip
ATMEGA48PA-MUR ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA48PB-MU | ATMEGA48PA-MUR |
|---|---|---|
| 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) | $0,94 | $0,98 |
| Core Architecture | AVR 8-bit RISC | — |
| Program Memory (Flash) | 4 KB (2K x 16) | — |
| EEPROM | 256 B | 256 B |
| SRAM | 512 B | 512 B |
| Maximum CPU Frequency | 20 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| General Purpose I/O | 27 lines | — |
| ADC Resolution | 10-bit, 8 channels | 10-bit, 6 channels |
| Timers/Counters | 3 (with compare modes) | — |
| Communication Interfaces | USART, SPI, Two-Wire Interface (I2C-compatible) | USART, SPI, I2C (TWI) |
| Low Power Technology | picoPower | — |
| Température de fonctionnement | -40 C to +85 C | -40C to +85C |
| Boîtier | 32-VFQFN (5x5 mm) | 32-VQFN (5x5 mm) 32M1 |
| Type de montage | Surface Mount | Surface Mount |
| Working Registers | 32 x 8-bit | — |
| In-System Programming | Yes (ISP, read-while-write) | — |
| Functional Safety Support | Yes (FuSa class per DigiKey listing) | — |
| Statut RoHS | Compliant (green package) | Compliant (GREEN package) |
| Core Processor | — | AVR |
| Core Size | — | 8-bit |
| Speed | — | 20 MHz |
| Flash Memory | — | 4 KB (2K x 16) |
| Number of I/O | — | 23 |
| Timers | — | Two 8-bit, one 16-bit |
| Package Height / Pitch | — | 1 mm height, 0.45 mm pitch (per datasheet package drawing) |
| Programming Features | — | ISP, IAP, debugWIRE |
| Power-Saving Modes | — | 5 modes incl. picoPower power-down |