ATMEGA128L-8AC vs ATMEGA128L-8AU 比較
詳細並排比較 ATMEGA128L-8AC 由 Microchip Technology 與 ATMEGA128L-8AU 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
ATMEGA128L-8AC - 8-bit AVR MCU, 128KB Flash, 8MHz, 64-TQFP | Microchip
ATMEGA128L-8AC ✓ 啟用中
規格比較
| 參數 | ATMEGA128L-8AC | ATMEGA128L-8AU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Architecture | AVR RISC (enhanced 8-bit) | AVR 8-bit RISC |
| Program Memory (Flash) | 128 KB (64K x 16) | — |
| SRAM | 4 KB | 4 KB |
| EEPROM | 4 KB | 4 KB |
| 最大時脈頻率 | 8 MHz | — |
| Operating Voltage (L-grade) | 2.7 V to 5.5 V | — |
| MIPS Throughput | Up to 8 MIPS at 8 MHz | — |
| Instruction Set | 133 instructions, mostly single-cycle | — |
| General-Purpose I/O Pins | 53 | — |
| General-Purpose Registers | 32 | — |
| ADC | 10-bit, 8-channel | — |
| USART | 2 | — |
| Two-Wire Interface (I2C) | 1 (byte-oriented) | — |
| SPI | 1 | — |
| Timer/Counters | 4 (with compare and PWM) | — |
| Watchdog Timer | Yes (with on-chip oscillator) | — |
| 封裝 | 64-pin TQFP (14x14 mm) | 64-TQFP (14x14 mm) |
| 工作溫度 | 0 C to +70 C (commercial, 'C' suffix) | -40C to +85C (industrial) |
| 安裝類型 | Surface Mount | Surface Mount |
| JTAG Debug Interface | Yes (IEEE 1149.1 compliant) | — |
| RoHS 狀態 | Compliant (lead-free 'AC' suffix) | Compliant |
| Max Clock Frequency | — | 8 MHz |
| Flash Memory | — | 128 KB (64K x 16) |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| I/O Pins | — | 53 |
| ADC Resolution | — | 10-bit, 8 channels |
| USARTs | — | 2 |
| Timers/Counters | — | 2 x 8-bit, 2 x 16-bit |
| Debug Interface | — | JTAG (on-chip debug + boundary scan) |
| MIPS | — | Up to 8 MIPS at 8 MHz (1 MIPS/MHz) |
| Low-Power Sleep Modes | — | 6 modes |
| In-System Programming | — | Yes (ISP via SPI) |