ATMEGA88-20MU vs ATMEGA48-20MJ Comparaison
Comparaison détaillée côte à côte de ATMEGA88-20MU 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
ATMEGA88-20MU - 8-Bit AVR MCU 20MHz 8KB Flash | Microchip
ATMEGA88-20MU ✓ ActifMicrochip Technology
ATMEGA48-20MJ - 8-bit AVR MCU 20MHz 4KB Flash VQFN-32 | Microchip
ATMEGA48-20MJ ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA88-20MU | 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) | $0,00 | $0,00 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Max CPU Frequency | 20 MHz | — |
| Performance | 20 MIPS at 20 MHz | — |
| Flash Memory | 8 KB (4K x 16) ISP Flash | — |
| EEPROM | 512 B | 256 bytes |
| SRAM | 1 KB | 512 bytes |
| Supply Voltage Range | 2.7 V to 5.5 V | 1.8 V to 5.5 V |
| General Purpose I/O | 23 lines | — |
| Working Registers | 32 x 8-bit | — |
| Timer/Counters | 3 flexible timer/counters | — |
| ADC | 8-channel, 10-bit | — |
| On-Chip Debug | debugWIRE | debugWIRE |
| Instructions | 130 powerful instructions, most single-cycle | 131 instructions, most single-cycle |
| Serial Interfaces | USART, SPI, 2-wire (I2C-compatible) | — |
| Power Technology | picoPower low-power with multiple sleep modes | — |
| Boîtier | 32-VQFN (5x5 mm) MLF, surface mount | 32-VQFN / MLF (5x5 mm), pad designation J |
| Programming | In-System Programmable (ISP), read-while-write | — |
| Watchdog | Programmable watchdog timer with internal oscillator | — |
| Fréquence d'horloge maximale | — | 20 MHz |
| Peak Throughput | — | 20 MIPS at 20 MHz |
| Flash Program Memory | — | 4 KB (2K x 16) |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 8-channel |
| Température de fonctionnement | — | -40C to +85C (industrial) |
| Timers | — | 2 x 8-bit, 1 x 16-bit |
| PWM Channels | — | 6 |
| Communication Interfaces | — | USART, SPI, 2-wire serial (I2C-compatible) |
| Sleep Modes | — | Idle, ADC Noise Reduction, Power-save, Power-down, Standby |
| Type de montage | — | Surface Mount |
| Statut RoHS | — | Compliant (green package) |