W78E052DDG vs AT80C32X2-RLTUM 比較
詳細並排比較 W78E052DDG 由 Nuvoton Technology Corporation 與 AT80C32X2-RLTUM 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
AT80C32X2-RLTUM - 8-Bit 8051 ROMless MCU, 40/20MHz, 44-VQFP | Microchip
AT80C32X2-RLTUM ✓ 啟用中規格比較
| 參數 | W78E052DDG | AT80C32X2-RLTUM |
|---|---|---|
| 品牌 | Nuvoton Technology Corporation | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | NRND | 啟用中 |
| Microcontroller Type | 8-bit 8051-compatible CISC microcontroller | — |
| 最大時脈頻率 | 40 MHz | 40 MHz (5 V) / 20 MHz (3 V) |
| Program Memory | 8 KB flash (8K × 8) | — |
| RAM | 256 bytes (256 × 8) | — |
| Number of I/O Pins | 36 pins | — |
| Operating Voltage Range | 2.4 V to 5.5 V | — |
| Mouser Temperature Grade | -40°C to 70°C | — |
| W78E052D Family Temperature Range | -40°C to 85°C | — |
| 封裝 | 40-pin DIP | 44-pin VQFP (10x10 mm) |
| 安裝類型 | Through-hole | Surface Mount |
| Architecture | 6T/12T configurable 8051 | — |
| UART | 1 full-duplex UART | 1 full-duplex |
| Lead-Free Status | Pb-free | — |
| 生命週期狀態 | Not Recommended for New Designs | — |
| Oscillator Type | [DATA_NEEDED: oscillator type] | — |
| Exact Individual Pinout | [DATA_NEEDED: pin 1 through pin 40 names and functions] | — |
| Core Architecture | — | 80C51 / 80C52 (8051-compatible) |
| 資料匯流排寬度 | — | 8-bit |
| Program Memory Type | — | ROMless (external) |
| Program Memory Size | — | 0 KB (external up to 64 KB) |
| Data RAM | — | 256 bytes scratchpad |
| I/O Pins | — | 32 (4 ports x 8 bits) |
| Timers/Counters | — | 3 x 16-bit |
| Interrupt Sources | — | 6 (2 priority levels) |
| Operating Voltage | — | 2.7 V to 5.5 V |
| 工作溫度 | — | -40C to +85C (industrial) |
| Process Technology | — | CMOS, 0.5 um |
| RoHS 狀態 | — | Compliant |
| Lead-Free | — | Yes |
| MSL 等級 | — | 3 (per JEDEC J-STD-020) |