ATMEGA88-20AI vs ATMEGA88-15AT Comparaison
Comparaison détaillée côte à côte de ATMEGA88-20AI par Microchip Technology et ATMEGA88-15AT 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
ATMEGA88-20AI - 8-bit AVR MCU 20MHz 8KB Flash TQFP-32 | Microchip
ATMEGA88-20AI ✓ ActifMicrochip Technology
ATMEGA88-15AT - 8-bit AVR MCU 8KB Flash 16MHz TQFP-32 | Microchip
ATMEGA88-15AT ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA88-20AI | ATMEGA88-15AT |
|---|---|---|
| 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) | $1,38 | $1,15 |
| Core Processor | AVR 8-bit RISC | — |
| Core Size | 8-bit | — |
| Speed | 20 MHz | — |
| Flash Program Memory | 8 KB (4K x 16) | 8 KB (4K x 16) |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| Supply Voltage Range | 1.8 V to 5.5 V | 4.5 V to 5.5 V |
| Max Clock at Full Voltage | 20 MHz at 4.5 V to 5.5 V | — |
| GPIO Count | 23 | — |
| ADC Resolution | 10-bit, 8 channels | — |
| Communication Interfaces | USART, SPI, TWI (I2C) | SPI, TWI (I2C), USART |
| Timers | Two 8-bit, one 16-bit | — |
| MIPS Throughput | Up to 20 MIPS at 20 MHz | — |
| Température de fonctionnement | -40C to +85C | -40C to +85C |
| Boîtier | 32-TQFP (7x7 mm) | 32-TQFP (7 x 7 mm, 0.8 mm pitch, 1.0 mm height) |
| Type de montage | Surface Mount | Surface Mount |
| On-Chip Debug | DebugWIRE | — |
| Programming | ISP, read-while-write Flash | — |
| Reset/Brown-out | Power-on Reset, Brown-out Detect/Reset | — |
| Core | — | AVR 8-bit RISC |
| Fréquence d'horloge maximale | — | 16 MHz |
| I/O Pins | — | 23 |
| Timers/Counters | — | 2 x 8-bit, 1 x 16-bit |
| ADC | — | 6-channel 10-bit |
| PWM Channels | — | 3 (hardware PWM via timers) |
| In-System Programming | — | Yes (ISP via SPI) |
| Life Cycle Stage | — | Active |
| Instruction Set | — | 130 instructions, mostly single-cycle |