ATMEGA88-20AU vs ATMEGA48-20AI Vergleich
Detaillierter Direktvergleich von ATMEGA88-20AU von Microchip Technology und ATMEGA48-20AI 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
ATMEGA88-20AU - 8-Bit AVR MCU 8KB Flash 20MHz | Microchip
ATMEGA88-20AU ✓ AktivMicrochip Technology
ATMEGA48-20AI - 8-bit AVR MCU, 4KB Flash, 20MHz | Microchip
ATMEGA48-20AI ✓ AktivSpezifikationsvergleich
| Parameter | ATMEGA88-20AU | ATMEGA48-20AI |
|---|---|---|
| Marke | Microchip Technology | Microchip Technology |
| Kategorie | Microcontrollers | Microcontrollers |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $2,33 | $0,82 |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| Program Memory Size | 8 KB (4K x 16) Flash | — |
| SRAM | 1 KB | 512 B |
| EEPROM | 512 B | 256 B |
| Maximale Taktfrequenz | 20 MHz | — |
| Throughput | 20 MIPS at 20 MHz | — |
| Supply Voltage Range | 2.7 V to 5.5 V | 1.8 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 (two 8-bit, one 16-bit) |
| Gehäuse | 32-TQFP (7x7 mm, 0.8 mm pitch) | 32-TQFP, 7x7 mm, square, gull-wing leads |
| Montageart | Surface Mount | Surface Mount |
| Betriebstemperatur | -40C to +85C | -40C to +85C (Industrial) |
| Instruction Set | 130 powerful instructions, most single-clock cycle | — |
| Debug Interface | debugWIRE on-chip debugging | — |
| RoHS-Status | Compliant | Green (per distributor data) |
| Life Cycle Stage | ACTIVE | — |
| Flash Program Memory | — | 4 KB (2K x 16), ISP self-programming |
| Maximum CPU Speed | — | 20 MHz (up to 20 MIPS) |
| GPIO Count | — | 23 general purpose I/O lines |
| ADC | — | 8-channel, 10-bit |
| Serial Interfaces | — | SPI, TWI (I2C-compatible), USART |
| On-Chip Debug | — | debugWIRE |
| Temperature Grade | — | Industrial |