MC68HC000RC12 vs MC68HC000EI20 比較
詳細並排比較 MC68HC000RC12 由 NXP Semiconductors 與 MC68HC000EI20 由 NXP Semiconductors. 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。
規格比較
| 參數 | MC68HC000RC12 | MC68HC000EI20 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | NRND |
| Processor Type | M68K Microprocessor (M68000 family) | — |
| Core | M68000 | — |
| 資料匯流排寬度 | 16-bit external / 32-bit internal | 16-bit external (selectable 8/16) |
| Address Bus Width | 24-bit | 24-bit |
| 最大時脈頻率 | 12 MHz | 20 MHz |
| 供應電壓 | 5 V | — |
| 工作溫度 | [DATA_NEEDED: operating temperature range] | — |
| 封裝 | 68-pin PGA (ceramic, BCPGA) 26.92 x 26.92 mm | — |
| 安裝類型 | Through-Hole (PGA socket) | — |
| 腳位數 | 68 | — |
| Instruction Set Architecture | CISC, 32-bit, M68K object-code compatible | — |
| Internal Registers | 8 data (D0-D7) + 8 address (A0-A7, A7=SP) | — |
| On-chip Features | 32-bit barrel shifter, vectored interrupts (IPL0-IPL2) | — |
| Static Operation | Yes (clock may be stopped) | — |
| Lead Free / RoHS | Lead Free / RoHS Compliant | — |
| Packaging | Tray | — |
| Manufacturer | — | NXP Semiconductors (formerly Freescale Semiconductor) |
| Part Series | — | M68000 / EC000 |
| Core Architecture | — | M68K CISC, 32-bit programming model |
| Number of Cores | — | 1 |
| 工作電源電壓 | — | 5.0 V |
| 工作溫度範圍 | — | 0C to +70C (TA, commercial) |
| 封裝 / 外殼 | — | 68-PLCC (24.21 x 24.21 mm, J-Lead) |
| 安裝方式 | — | SMD/SMT |
| Instruction Set Compatibility | — | M68000 user instruction set |
| Interrupt Structure | — | Vectored, 7 priority levels |
| Process Technology | — | HCMOS (low-power CMOS) |
| RoHS 狀態 | — | [DATA_NEEDED: RoHS status] |
| Year Introduced | — | 1995 (per legacy datasheet indexes) |