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