ATMEGA64L-8AU vs ATMEGA64L-8AC 比較
詳細並排比較 ATMEGA64L-8AU 由 Microchip Technology 與 ATMEGA64L-8AC 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
ATMEGA64L-8AU - 8-bit AVR MCU, 64KB Flash, 8MHz | Microchip
ATMEGA64L-8AU ✓ 啟用中Microchip Technology
ATMEGA64L-8AC - 8-bit AVR MCU, 64KB Flash, 8MHz | Microchip
ATMEGA64L-8AC ✓ 啟用中規格比較
| 參數 | ATMEGA64L-8AU | ATMEGA64L-8AC |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Architecture | AVR enhanced RISC, 130 instructions | — |
| Speed | 8 MHz | — |
| Flash Memory | 64KB (32K x 16) In-System Programmable | — |
| EEPROM | 2KB | 2 KB |
| SRAM | 4KB | 4 KB |
| Operating Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| General Purpose I/O | 53 lines | 53 lines |
| ADC | 8-channel, 10-bit | 8-channel, 10-bit |
| Timers/Counters | 4 (with compare modes and PWM) | 4 with compare modes and PWM |
| USART | 2 | 2 |
| Serial Interfaces | TWI (I2C-compatible), SPI, 2x USART | TWI (I2C-compatible), SPI, 2x USART |
| JTAG | Yes (boundary scan, on-chip debug) | — |
| RTC | Real Time Counter with separate oscillator | — |
| 封裝 | 64-TQFP (14x14 mm) | 64-TQFP (14x14 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| Lifecycle Note | Mature product, not recommended for new designs; replaced by ATmega64A | — |
| Core Architecture | — | 8-bit AVR RISC |
| Flash Program Memory | — | 64 KB (32K x 16) In-System Programmable |
| 最大時脈頻率 | — | 8 MHz |
| Debug Interface | — | JTAG for on-chip debug |
| Real Time Counter | — | Yes (RTC) |
| Instruction Set | — | 130 instructions, most single-cycle |
| Throughput | — | Up to 16 MIPS at 16 MHz |
| RoHS 狀態 | — | [DATA_NEEDED: RoHS status] |
| Operating Temperature Grade | — | Commercial (AC grade) |
| Pin Compatibility | — | 100% pin compatible with ATmega103 |