ATMEGA88-20AU vs ATMEGA48-20AU Comparaison
Comparaison détaillée côte à côte de ATMEGA88-20AU par Microchip Technology et ATMEGA48-20AU 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
ATMEGA88-20AU - 8-Bit AVR MCU 8KB Flash 20MHz | Microchip
ATMEGA88-20AU ✓ ActifMicrochip Technology
ATMEGA48-20AU - 8-bit AVR MCU 20MHz 4KB Flash | Microchip
ATMEGA48-20AU ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA88-20AU | ATMEGA48-20AU |
|---|---|---|
| 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) | $2,33 | $1,68 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC (enhanced) |
| Program Memory Size | 8 KB (4K x 16) Flash | — |
| SRAM | 1 KB | 512 B |
| EEPROM | 512 B | 256 B |
| Fréquence d'horloge maximale | 20 MHz | — |
| Throughput | 20 MIPS at 20 MHz | Up to 20 MIPS |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| General Purpose I/O Lines | 23 | — |
| General Purpose Working Registers | 32 | — |
| ADC Channels | 8-channel, 10-bit | — |
| Timer/Counters | Three flexible timer/counters with compare modes | 3 (2x 8-bit, 1x 16-bit) |
| Boîtier | 32-TQFP (7x7 mm, 0.8 mm pitch) | 32-pin TQFP (7x7 mm, 0.8 mm pitch) |
| Type de montage | Surface Mount | — |
| Température de fonctionnement | -40C to +85C | -40C to +85C (industrial) |
| Instruction Set | 130 powerful instructions, most single-clock cycle | — |
| Debug Interface | debugWIRE on-chip debugging | — |
| Statut RoHS | Compliant | Compliant |
| Life Cycle Stage | ACTIVE | — |
| Program Memory (Flash) | — | 4 KB (2K x 16) |
| Maximum CPU Frequency | — | 20 MHz |
| Supply Voltage (Vcc) | — | 4.5 V to 5.5 V |
| I/O Pins | — | 23 |
| ADC | — | 6-channel, 10-bit |
| Communication Interfaces | — | USART, SPI, TWI (I2C) |
| On-chip Debug | — | debugWIRE |
| In-System Programming | — | Yes (SPI) |
| Sleep Modes | — | 6 (Idle, ADC NR, Power-save, Power-down, Standby, Ext Standby) |
| Watchdog Timer | — | Programmable, with on-chip oscillator |