ATMEGA48PA-MU vs ATMEGA48P-20MUR Comparaison
Comparaison détaillée côte à côte de ATMEGA48PA-MU par Microchip Technology et ATMEGA48P-20MUR 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
ATMEGA48P-20MUR - 8-bit AVR MCU 20MHz 4KB Flash | Microchip
ATMEGA48P-20MUR ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA48PA-MU | ATMEGA48P-20MUR |
|---|---|---|
| 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) | $1,08 | $1,06 |
| Core Architecture | AVR 8-bit RISC | AVR 8-bit RISC |
| Flash Memory | 4 KB (2K x 16) ISP Flash | 4 KB (2K x 16) |
| EEPROM | 256 B | 256 B |
| SRAM | 512 B | 512 B |
| Fréquence d'horloge maximale | 20 MHz | 20 MHz |
| Supply Voltage Range | 1.8 V to 5.5 V (picoPower) | 4.5 V to 5.5 V (at 20 MHz) |
| General Purpose I/O | 23 lines | 23 |
| Working Registers | 32 x 8-bit | — |
| Timers/Counters | 2 x 8-bit, 1 x 16-bit with compare modes | — |
| ADC | 10-bit, 8 single-ended channels, differential with programmable gain | 10-bit |
| Communication Interfaces | USART, SPI, Two-Wire Interface (I2C) | — |
| Sleep Modes | 6 modes incl. power-down at 0.1 uA (picoPower) | — |
| Internal Oscillator | Calibrated RC oscillator (8 MHz nominal, divided options) | — |
| Brown-out Detector | Yes, on-chip | — |
| Température de fonctionnement | -40C to +85C (industrial) | Industrial range (-40C to +85C) |
| Boîtier | 32-pin VQFN (5x5 mm, 0.5 mm pitch), green | 32-VQFN (5x5 mm), 0.45 mm pitch, 1 mm height |
| Type de montage | Surface Mount | Surface Mount |
| Statut RoHS | Compliant (GREEN package) | — |
| Flash Endurance | 10,000 write/erase cycles (per datasheet family specification) | — |
| Core Size | — | 8-Bit |
| Timer/Counters | — | 3 (with compare modes) |
| Serial Interfaces | — | SPI, TWI (I2C), USART |
| Life Cycle Stage | — | Active |
| Green / RoHS Package | — | Green (halogen-free) plastic package |
| Programming / Debug | — | ISP, ICSP via MPLAB SNAP |
| Low Power Technology | — | picoPower |