ATMEGA48PA-MU vs ATMEGA48-20MJ Comparaison
Comparaison détaillée côte à côte de ATMEGA48PA-MU par Microchip Technology et ATMEGA48-20MJ 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
ATMEGA48-20MJ - 8-bit AVR MCU 20MHz 4KB Flash VQFN-32 | Microchip
ATMEGA48-20MJ ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA48PA-MU | ATMEGA48-20MJ |
|---|---|---|
| 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 | $0,00 |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Flash Memory | 4 KB (2K x 16) ISP Flash | — |
| EEPROM | 256 B | 256 bytes |
| SRAM | 512 B | 512 bytes |
| Fréquence d'horloge maximale | 20 MHz | 20 MHz |
| Supply Voltage Range | 1.8 V to 5.5 V (picoPower) | 1.8 V to 5.5 V |
| General Purpose I/O | 23 lines | — |
| 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 | — |
| Communication Interfaces | USART, SPI, Two-Wire Interface (I2C) | USART, SPI, 2-wire serial (I2C-compatible) |
| Sleep Modes | 6 modes incl. power-down at 0.1 uA (picoPower) | Idle, ADC Noise Reduction, Power-save, Power-down, Standby |
| Internal Oscillator | Calibrated RC oscillator (8 MHz nominal, divided options) | — |
| Brown-out Detector | Yes, on-chip | — |
| Température de fonctionnement | -40C to +85C (industrial) | -40C to +85C (industrial) |
| Boîtier | 32-pin VQFN (5x5 mm, 0.5 mm pitch), green | 32-VQFN / MLF (5x5 mm), pad designation J |
| Type de montage | Surface Mount | Surface Mount |
| Statut RoHS | Compliant (GREEN package) | Compliant (green package) |
| Flash Endurance | 10,000 write/erase cycles (per datasheet family specification) | — |
| Peak Throughput | — | 20 MIPS at 20 MHz |
| Flash Program Memory | — | 4 KB (2K x 16) |
| Instructions | — | 131 instructions, most single-cycle |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 8-channel |
| Timers | — | 2 x 8-bit, 1 x 16-bit |
| PWM Channels | — | 6 |
| On-Chip Debug | — | debugWIRE |