ATMEGA640-16AU vs ATMEGA2560-16AU Vergleich
Detaillierter Direktvergleich von ATMEGA640-16AU von Microchip Technology und ATMEGA2560-16AU 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
ATMEGA640-16AU - 8-bit AVR MCU 16MHz 64KB Flash | Microchip
ATMEGA640-16AU ✓ AktivMicrochip Technology
ATMEGA2560-16AU - 8-bit AVR MCU 256KB Flash 16MHz | Microchip
ATMEGA2560-16AU ✓ AktivSpezifikationsvergleich
| Parameter | ATMEGA640-16AU | ATMEGA2560-16AU |
|---|---|---|
| Marke | Microchip Technology | Microchip Technology |
| Kategorie | Microcontrollers | Microcontrollers |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $6,90 | $8,87 |
| Core Architecture | AVR Enhanced RISC (8-bit) | 8-bit AVR RISC |
| Series | ATmega640 | — |
| Program Memory (Flash) | 64 KB (32K x 16) | — |
| SRAM | 8 KB | — |
| EEPROM | 4 KB | — |
| Maximale Taktfrequenz | 16 MHz | — |
| Throughput | ~16 MIPS | — |
| Versorgungsspannung | 2.7 V to 5.5 V | — |
| I/O Pins | 86 | — |
| ADC | 16 channels x 10-bit | — |
| PWM Channels | 16 | — |
| Timers/Counters | 6 | 6 (flexible, with compare and PWM modes) |
| USART | 4 | — |
| SPI | 1 | — |
| TWI (I2C) | 1 | — |
| Gehäuse | 100-pin TQFP (14x14 mm) | 100-TQFP (14x14 mm) |
| Montageart | Surface Mount | Surface Mount |
| Betriebstemperatur | -40C to +85C (industrial) | — |
| In-System Programming | Yes (ISP) | — |
| On-Chip Debug | JTAG | — |
| RoHS-Status | Compliant | — |
| Core Size | — | 8-bit |
| Max Clock Frequency | — | 16 MHz |
| Program Memory Type | — | FLASH (ISP) |
| Flash Memory Size | — | 256 KB (128K x 16) |
| SRAM Size | — | 8 KB |
| EEPROM Size | — | 4 KB |
| Number of I/O Lines | — | 86 |
| Working Registers | — | 32 general purpose |
| Supply Voltage (VCC) | — | 4.5 V to 5.5 V (at 16 MHz) |
| ADC Resolution | — | 10 bit |
| ADC Channels | — | 8 (16 with ADC mux on PK port) |
| Number of USARTs | — | 4 |
| Interface Types | — | SPI, TWI (I2C), JTAG, USART |
| MIPS | — | Up to 16 MIPS (approx. 1 MIPS per MHz) |