ATMEGA3250A-AU vs ATMEGA3290A-AU Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci ATMEGA3250A-AU disebabkan oleh Microchip Technology dan ATMEGA3290A-AU disebabkan oleh Microchip Technology. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Microchip Technology
ATMEGA3250A-AU - 8-bit AVR MCU 32KB 20MHz TQFP-100 | Microchip
ATMEGA3250A-AU ✓ AktifMicrochip Technology
ATMEGA3290A-AU - 8-bit AVR MCU 32KB Flash LCD | Microchip
ATMEGA3290A-AU ✓ AktifPengandingan Spesifikasi
| Parametr | ATMEGA3250A-AU | ATMEGA3290A-AU |
|---|---|---|
| Merek | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | Aktif | Aktif |
| 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 | — |
| Tegangan Pemberi Arus | 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) | — |
| Kemasan | 100-TQFP (14x14 mm), 0.8 mm pitch | — |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Suhu Operasi | [DATA_NEEDED: operating temperature range] | Industrial range |
| Status 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 |
| Kemasan / Case | — | 100-TQFP (14x14 mm) |
| Packaging | — | Tape & Reel (TR) |
| Tegangan Pemberi Arus Operasi | — | [DATA_NEEDED: operating supply voltage range] |