ATMEGA48-20AI vs ATMEGA168-20AU Vergleich
Detaillierter Direktvergleich von ATMEGA48-20AI von Microchip Technology und ATMEGA168-20AU von Microchip Technology. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Microchip Technology
ATMEGA48-20AI - 8-bit AVR MCU, 4KB Flash, 20MHz | Microchip
ATMEGA48-20AI ✓ AktivMicrochip Technology
ATMEGA168-20AU - 8-Bit AVR MCU 16KB Flash 20MHz | Microchip
ATMEGA168-20AU ✓ AktivSpezifikationsvergleich
| Parameter | ATMEGA48-20AI | ATMEGA168-20AU |
|---|---|---|
| Marke | Microchip Technology | Microchip Technology |
| Kategorie | Microcontrollers | Microcontrollers |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $0,82 | $1,82 |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Flash Program Memory | 4 KB (2K x 16), ISP self-programming | — |
| SRAM | 512 B | 1 KB |
| EEPROM | 256 B | 512 B |
| Maximum CPU Speed | 20 MHz (up to 20 MIPS) | — |
| Supply Voltage Range | 1.8 V to 5.5 V | 2.7 V to 5.5 V |
| GPIO Count | 23 general purpose I/O lines | — |
| ADC | 8-channel, 10-bit | 8-channel, 10-bit successive approximation |
| Timer/Counters | 3 (two 8-bit, one 16-bit) | — |
| Serial Interfaces | SPI, TWI (I2C-compatible), USART | USART, SPI, TWI (I2C) |
| On-Chip Debug | debugWIRE | debugWIRE |
| Betriebstemperatur | -40C to +85C (Industrial) | -40C to +85C |
| Gehäuse | 32-TQFP, 7x7 mm, square, gull-wing leads | 32-TQFP (7x7 mm) |
| Montageart | Surface Mount | Surface Mount |
| Temperature Grade | Industrial | — |
| RoHS-Status | Green (per distributor data) | Compliant |
| Program Memory | — | 16 KB In-System Programmable Flash |
| Maximale Taktfrequenz | — | 20 MHz |
| Throughput | — | 20 MIPS at 20 MHz |
| General Purpose I/O Lines | — | 23 |
| General Purpose Working Registers | — | 32 x 8-bit |
| Timers | — | 2 x 8-bit, 1 x 16-bit with PWM |
| Instruction Set | — | 131 powerful instructions, most single clock cycle |