ATMEGA3250A-AU vs ATMEGA3290A-AU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATMEGA3250A-AU sa pamamagitan ng Microchip Technology at ATMEGA3290A-AU 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
ATMEGA3250A-AU - 8-bit AVR MCU 32KB 20MHz TQFP-100 | Microchip
ATMEGA3250A-AU ✓ NakahandaMicrochip Technology
ATMEGA3290A-AU - 8-bit AVR MCU 32KB Flash LCD | Microchip
ATMEGA3290A-AU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATMEGA3250A-AU | ATMEGA3290A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-Bit |
| Speed | 20 MHz | 20 MHz |
| Flash Memory | 32 KB (16K x 16) | — |
| SRAM | 2 KB | — |
| EEPROM | 1 KB | — |
| Volte ng Pagbibigay | 4.5 V to 5.5 V | — |
| Number of I/O | 68 | 69 |
| I/O Ports | 32 (A-J port system) | — |
| Connectivity | SPI, UART/USART, TWI (I2C) | — |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | — |
| ADC Resolution | 10 bit | — |
| ADC Channels | 8 | — |
| Instructions | 131 (most single-cycle) | 130 powerful instructions, most single-cycle |
| Debug Interface | JTAG (on-chip debug + boundary scan) | — |
| Packhaging | 100-TQFP (14x14 mm), 0.8 mm pitch | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | Industrial range |
| Tindminan RoHS | Compliant (Green) | — |
| Program Memory Size | — | 32KB (16K x 16) FLASH |
| RAM Size | — | 2K x 8 SRAM |
| EEPROM Size | — | 1KB |
| Working Registers | — | 32 general purpose |
| LCD Controller | — | On-chip, up to 4 x 40 segments, internal contrast control |
| Timers | — | Two 8-bit with prescaler/compare, one 16-bit |
| Debug/Programming Interface | — | JTAG (boundary-scan, on-chip debug and programming) |
| Oscillator Type | — | Internal |
| Packhaging / Kaso | — | 100-TQFP (14x14 mm) |
| Packaging | — | Tape & Reel (TR) |
| Supply Voltage na Operasyon | — | [DATA_NEEDED: operating supply voltage range] |