MC68HC000CEI16 vs MC68EC000E116 مقایسه
مقایسه دقیق کنار به کنار MC68HC000CEI16 توسط NXP Semiconductors و MC68EC000E116 توسط NXP Semiconductors. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
NXP Semiconductors
MC68HC000CEI16 - 32-Bit 16MHz M68k MPU, 68-PLCC | NXP / Motorola
MC68HC000CEI16 ✓ فعالNXP Semiconductors
MC68EC000E116 - 16MHz EC000 32-bit MPU | Freescale/NXP | 68-PLCC
MC68EC000E116 Nrndمقایسه مشخصات
| پارامتر | MC68HC000CEI16 | MC68EC000E116 |
|---|---|---|
| برند | NXP Semiconductors | NXP Semiconductors |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | NRND |
| Core Architecture | M68000 (M68k) - 32-bit CISC | — |
| Family Variant | EC000 (Enhanced CMOS, low power) | — |
| حداکثر فرکانس کلاک | 16 MHz | 16 MHz |
| External Data Bus Width | 16-bit (dynamic 8/16-bit sizing) | — |
| External Address Bus Width | 24-bit (16 MB address space) | — |
| Number of Cores | 1 | — |
| Data Registers | 8 x 32-bit (D0-D7) | — |
| Address Registers | 8 x 32-bit (A0-A7, A7' supervisor stack) | — |
| Operating Modes | User and Supervisor (separate stack pointers) | — |
| Interrupt Levels | 7 (IPL0-IPL2 encoded, autovectored + vectored) | 7 autovector + spurious interrupt vector |
| ولتاژ تغذیه | 3.3 V / 5 V tolerant | 5 V (TTL-compatible I/O) |
| دمای کاری | -40 C to +85 C (industrial) | 0C to +70C |
| بسته‌بندی | 68-pin PLCC (J-Lead) 24.21 x 24.21 mm | 68-pin PLCC (24.21 x 24.21 mm) |
| نوع نصب | Surface Mount (PLCC socket required) | Surface Mount (PLCC socket compatible) |
| Lead Free / RoHS | Lead free, RoHS compliant | — |
| On-chip Clock Generator | Yes (external crystal or TTL clock at XTAL) | — |
| Typical Dhrystone Throughput | ~2 MIPS at 16 MHz | — |
| Architecture | — | M680x0 (MC68000 family) |
| Core | — | 32-bit internal / 16-bit external data bus |
| Address Bus Width | — | 24-bit (16 MB addressable) |
| عرض گذرگاه داده | — | 16-bit |
| Instruction Set | — | MC68000 (subset of full 68000, no MMU/co-processor) |
| تعداد پایه | — | 68 |
| CPU Address Spaces | — | 7 (user/supervisor, instruction/data) |
| Register Model | — | 8 data registers (D0-D7), 8 address registers (A0-A7) |
| MMU | — | Not present (no 68851 support) |
| Coprocessor Interface | — | Not present |
| On-chip Cache | — | None (instruction prefetch queue only) |
| سطح MSL | — | [DATA_NEEDED: MSL Level] |
| وضعیت RoHS | — | [DATA_NEEDED: RoHS Status] |