ATMEGA48-20AU vs ATMEGA328P-AUR Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci ATMEGA48-20AU disebabkan oleh Microchip Technology dan ATMEGA328P-AUR disebabkan oleh Microchip Technology. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Microchip Technology
ATMEGA48-20AU - 8-bit AVR MCU 20MHz 4KB Flash | Microchip
ATMEGA48-20AU ✓ AktifMicrochip Technology
ATMEGA328P-AUR - 8-bit AVR MCU, 32KB Flash, 20MHz, TQFP-32 | Microchip
ATMEGA328P-AUR ✓ AktifPengandingan Spesifikasi
| Parametr | ATMEGA48-20AU | ATMEGA328P-AUR |
|---|---|---|
| Merek | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Core Architecture | 8-bit AVR RISC (enhanced) | AVR 8-bit RISC |
| Program Memory (Flash) | 4 KB (2K x 16) | 32 KB |
| EEPROM | 256 B | 1 KB |
| SRAM | 512 B | 2 KB |
| Maximum CPU Frequency | 20 MHz | — |
| Throughput | Up to 20 MIPS | 20 MIPS at 20 MHz |
| Supply Voltage (Vcc) | 4.5 V to 5.5 V | — |
| I/O Pins | 23 | 23 programmable |
| ADC | 6-channel, 10-bit | 10-bit, up to 8 channels |
| Timer/Counters | 3 (2x 8-bit, 1x 16-bit) | — |
| Communication Interfaces | USART, SPI, TWI (I2C) | USART, SPI, I2C (TWI) |
| Kemasan | 32-pin TQFP (7x7 mm, 0.8 mm pitch) | 32-pin TQFP, 7x7 mm, 0.8 mm pitch |
| Suhu Operasi | -40C to +85C (industrial) | — |
| 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 | Yes, with separate on-chip oscillator |
| Status RoHS | Compliant | Compliant |
| Frekuensi Klock Maksimum | — | 20 MHz |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| Gambaran Suhu Operasi | — | -40 C to +85 C (Industrial) |
| PWM Channels | — | 6 |
| Timers | — | 2 x 8-bit, 1 x 16-bit |
| Jenis Pemasangan | — | Surface Mount |
| Instruction Set | — | 131 instructions, mostly single-cycle |
| Working Registers | — | 32 x 8-bit |
| Brown-out Detection | — | Yes |
| Power-Saving Modes | — | 6 software-selectable |
| Aras MSL | — | 3 (168 hours) |