ATMEGA168A-CCU vs ATMEGA48A-CCU Comparaison
Comparaison détaillée côte à côte de ATMEGA168A-CCU par Microchip Technology et ATMEGA48A-CCU 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
ATMEGA168A-CCU - 8-Bit AVR MCU, 16KB Flash, 20MHz | Microchip
ATMEGA168A-CCU ✓ ActifMicrochip Technology
ATMEGA48A-CCU - 8-bit AVR MCU 4KB Flash 20MHz | Microchip
ATMEGA48A-CCU ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA168A-CCU | ATMEGA48A-CCU |
|---|---|---|
| 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) | $1,84 | $1,12 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Architecture | Advanced RISC, 133 instructions, most single-cycle | — |
| Maximum Clock Speed | 20 MHz | — |
| Flash Memory | 16 KB (8K x 16) In-System Programmable | 4 KB (2K x 16) In-System Programmable |
| EEPROM | 512 B | 256 B |
| SRAM | 1 KB | 512 B |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| General Purpose I/O | 23 lines | 23 lines |
| Working Registers | 32 general purpose registers | — |
| Connectivity | I2C (2-wire), SPI, UART/USART | — |
| Timers | 3 Timer/Counters with compare modes and PWM | — |
| Real Time Counter | Yes (RTC) | — |
| Programming Interface | ISP via SPI, ICSP supported by MPLAB SNAP | — |
| Boîtier | 32-UFBGA (4x4 mm) | 32-UFBGA (4x4 mm, 0.45 mm pitch) |
| Type de montage | Surface Mount | Surface Mount |
| Life Cycle Stage | Active | — |
| Largeur du bus de données | 8 bit | — |
| Core Architecture | — | AVR 8-bit RISC (Harvard) |
| Clock Speed | — | 20 MHz |
| Tension d'alimentation | — | 1.8 V to 5.5 V |
| Timers/Counters | — | 3 (two 8-bit, one 16-bit) with compare modes |
| ADC | — | 8-channel 10-bit with internal bandgap reference |
| Serial Interfaces | — | SPI, TWI (I2C-compatible), USART |
| Debug Interface | — | debugWIRE on-chip debug via RESET pin |
| Sleep Modes | — | 6 (Idle, ADC Noise Reduction, Power-save, Power-down, Standby, Extended Standby) |
| Watchdog Timer | — | Programmable with separate on-chip oscillator |
| Flash Endurance | — | 10,000 write/erase cycles |
| Instructions | — | 131 instructions, most single-cycle |
| Statut du cycle de vie | — | Active |