ATMEGA644V-10AU vs ATMEGA644-20AU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATMEGA644V-10AU sa pamamagitan ng Microchip Technology at ATMEGA644-20AU 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
ATMEGA644V-10AU - 8-bit AVR MCU 64KB Flash 10MHz | Microchip
ATMEGA644V-10AU ✓ NakahandaMicrochip Technology
ATMEGA644-20AU - 8-Bit AVR MCU 64KB Flash 20MHz | Microchip
ATMEGA644-20AU NrndPagsanggunian na paghahambing
| Parametro | ATMEGA644V-10AU | ATMEGA644-20AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | NRND |
| Core | AVR 8-bit RISC | — |
| Series | ATmega644 | — |
| Maksimum na Taktiko ng Oras | 10 MHz | 20 MHz |
| Program Memory Size | 64 KB (32K x 16) Flash | — |
| Program Memory Type | In-System Programmable Flash (ISP), read-while-write | — |
| EEPROM Size | 2 KB | — |
| SRAM Size | 4 KB | — |
| Number of I/O | 32 general-purpose I/O lines | — |
| Operating Voltage Range | 2.5 V / 3.3 V / 5 V supply classes | 2.7 V to 5.5 V |
| ADC Resolution | 10 bit | — |
| Hanay ng Temperature na Operasyon | -40C to +85C | -40C to +85C |
| Packhaging | 44-TQFP (10x10 mm) | 44-TQFP (10x10 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| USARTs | 2 | — |
| Timers/Counters | 3 (with compare modes and PWM) | — |
| Serial Interfaces | TWI (I2C-compatible), SPI, 2x USART | — |
| Throughput | Up to 10 MIPS at 10 MHz | Up to 20 MIPS at 20 MHz |
| Debug/Programming | ICSP via debugWIRE (MPLAB SNAP supported) | — |
| Core Architecture | — | 8-bit AVR RISC |
| Program Memory | — | 64 KB In-System Programmable Flash (32K x 16) |
| SRAM | — | 4 KB |
| EEPROM | — | 2 KB |
| General Purpose I/O Pins | — | 32 |
| General Purpose Working Registers | — | 32 |
| ADC | — | 8-channel, 10-bit successive approximation |
| USART Interfaces | — | 2 |
| Timer/Counters | — | 2 x 8-bit, 1 x 16-bit with compare and PWM modes |
| Two-Wire Serial Interface | — | 1 (byte-oriented, I2C compatible) |
| SPI Interface | — | 1 (master/slave) |
| Debug Interface | — | JTAG (IEEE 1149.1) with on-chip debug |
| Sleep Modes | — | 6 (Idle, ADC Noise Reduction, Power-save, Power-down, Standby, Extended Standby) |
| Tindminan RoHS | — | Compliant |