ATMEGA644-20MUR vs ATMEGA32A-MUR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATMEGA644-20MUR sa pamamagitan ng Microchip Technology at ATMEGA32A-MUR 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
ATMEGA644-20MUR - 8-bit AVR MCU 64KB Flash 20MHz | Microchip
ATMEGA644-20MUR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATMEGA644-20MUR | ATMEGA32A-MUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | 8-bit AVR RISC | — |
| Max Clock Frequency | 20 MHz | — |
| Program Memory (Flash) | 64KB (32K x 16) | — |
| SRAM | 4KB | 2 KB |
| EEPROM | 2KB | 1 KB |
| Supply Voltage Range | 4.5 V to 5.5 V | — |
| Width ng Data Bus | 8 Bit | — |
| General Purpose I/O | 32 I/O lines | — |
| Timers/Counters | 3 (with compare modes and PWM) | — |
| Communication Interfaces | USART, SPI, TWI (I2C) | I2C, SPI, UART/USART |
| ADC | 10-bit | 8-channel, 10-bit |
| Programming Interface | ICSP (In-Circuit Serial Programming), debugWIRE | — |
| Temperature na Operasyon | Industrial (-40C to +85C) | [DATA_NEEDED: operating temperature range] |
| Packhaging | 44-VQFN (7x7 mm) Exposed Pad | 44-VQFN, 7x7 mm |
| Uri ng Pagpapasok | Surface Mount | Surface mount |
| Tindminan RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Lifecycle Stage | ACTIVE | — |
| Product Type | — | 8-bit AVR microcontroller |
| Architecture | — | AVR enhanced RISC |
| Maximum Clock Speed | — | 16 MHz |
| Flash Memory | — | 32 KB |
| Volte ng Pagbibigay | — | 4.5 V to 5.5 V |
| I/O Ports | — | 32 |
| Debug Interface | — | JTAG |
| Package Type | — | VQFN with exposed pad |
| Core | — | AVR 8-bit core |
| Program Memory Type | — | Self-programmable Flash |
| Instruction Set | — | 131 AVR instructions |
| ADC Resolution | — | 10 bit |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |
| Absolute Maximum Ratings | — | [DATA_NEEDED: absolute maximum ratings] |