ATMEGA640-16AUR vs ATMEGA2561-16AUR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATMEGA640-16AUR sa pamamagitan ng Microchip Technology at ATMEGA2561-16AUR sa pamamagitan ng Microchip Technology. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Microchip Technology
ATMEGA640-16AUR - 8-bit AVR MCU 64KB Flash 16MHz TQFP-100 | Microchip
ATMEGA640-16AUR ✓ NakahandaMicrochip Technology
ATMEGA2561-16AUR - 8-bit AVR MCU 256KB 16MHz | Microchip
ATMEGA2561-16AUR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATMEGA640-16AUR | ATMEGA2561-16AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Program Memory (Flash) | 64 KB (32K x 16) | — |
| SRAM | 8 KB | 8 KB |
| EEPROM | 4 KB | 4 KB |
| Maximum CPU Clock | 16 MHz | — |
| Operating Voltage (Vcc) | 4.5 V to 5.5 V | — |
| General-Purpose I/O Lines | 86 | — |
| General-Purpose Working Registers | 32 | — |
| Timer/Counters | 6 flexible timer/counters with compare/PWM | Six flexible timer/counters with compare modes and PWM |
| ADC | 10-bit, 8/16-channel | 8-channel, 10-bit |
| USART | 2 programmable serial USARTs | Four programmable serial USART |
| SPI | 1 master/slave SPI | — |
| TWI (I2C-compatible) | 1 byte-oriented 2-wire interface | — |
| Analog Comparator | On-chip | On-chip, 1 channel |
| Watchdog Timer | Programmable, with separate on-chip oscillator | Programmable, with separate on-chip oscillator |
| Packhaging | 100-pin TQFP (14x14 mm) | 64-TQFP (14 x 14 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Temperature na Operasyon | -40C to +85C (industrial) | -40C to +85C (industrial) |
| In-System Programmable (ISP) | Yes | — |
| Tindminan RoHS | Compliant | Compliant |
| Flash Memory | — | 256 KB (128K x 16), ISP programmable |
| Maximum CPU Speed | — | 16 MHz |
| Throughput | — | 16 MIPS at 16 MHz |
| Operating Voltage Range | — | 4.5 V to 5.5 V |
| General Purpose I/O | — | 54 I/O lines |
| Working Registers | — | 32 general purpose registers |
| Serial Interfaces | — | SPI, TWI (I2C-compatible 2-wire) |
| Real-Time Counter | — | Yes, with separate oscillator (TOSC1/TOSC2) |
| Pin Change Interrupt | — | Interrupt and wake-up on pin change |