ATMEGA6450A-AU vs ATMEGA3290A-AU 比較
詳細並排比較 ATMEGA6450A-AU 由 Microchip Technology 與 ATMEGA3290A-AU 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Microchip Technology
ATMEGA6450A-AU - 8-bit AVR MCU 64KB 20MHz TQFP-100 | Microchip
ATMEGA6450A-AU ✓ 啟用中
規格比較
| 參數 | ATMEGA6450A-AU | ATMEGA3290A-AU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Architecture | 8-bit AVR RISC, 130 instructions | — |
| 最大時脈頻率 | 20 MHz | — |
| Peak Throughput | 20 MIPS (at 20 MHz) | — |
| Flash Memory | 64 KB (32K x 16), ISP, read-while-write | — |
| EEPROM | 2 KB | — |
| SRAM | 4 KB | — |
| General Purpose I/O | 54 / 69 lines | — |
| Working Registers | 32 x 8-bit | 32 general purpose |
| 供應電壓 | 2.5 V / 3.3 V / 5 V operating points | — |
| 封裝 | 100-TQFP (14x14 mm) | — |
| 安裝類型 | Surface Mount | Surface Mount |
| Debug / Programming | JTAG (boundary-scan, on-chip debug), ICSP | — |
| Timers | Three flexible timer/counters with compare modes | Two 8-bit with prescaler/compare, one 16-bit |
| 工作溫度 | [DATA_NEEDED: operating temperature range] | Industrial range |
| ADC | [DATA_NEEDED: ADC resolution and channels] | — |
| Series | AVR ATmega, Industrial grade (IND) | — |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Speed | — | 20 MHz |
| Program Memory Size | — | 32KB (16K x 16) FLASH |
| RAM Size | — | 2K x 8 SRAM |
| EEPROM Size | — | 1KB |
| Number of I/O | — | 69 |
| Instructions | — | 130 powerful instructions, most single-cycle |
| LCD Controller | — | On-chip, up to 4 x 40 segments, internal contrast control |
| Debug/Programming Interface | — | JTAG (boundary-scan, on-chip debug and programming) |
| Oscillator Type | — | Internal |
| 封裝 / 外殼 | — | 100-TQFP (14x14 mm) |
| Packaging | — | Tape & Reel (TR) |
| 工作電源電壓 | — | [DATA_NEEDED: operating supply voltage range] |