MC68HC11E0CFNE3 vs MC68HC11E0CFN2R2 مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ MC68HC11E0CFNE3 بواسطة NXP Semiconductors و MC68HC11E0CFN2R2 بواسطة NXP Semiconductors. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
NXP Semiconductors
MC68HC11E0CFNE3 - 8-Bit HC11 MCU, 512B RAM, ROMless 52-PLCC | NXP (Tape & Reel)
MC68HC11E0CFNE3 NrndNXP Semiconductors
MC68HC11E0CFN2R2 - 8-Bit 2MHz ROMless HC11 MCU, 52-PLCC | NXP
MC68HC11E0CFN2R2 Nrndمقارنة المواصفات
| المعامل | MC68HC11E0CFNE3 | MC68HC11E0CFN2R2 |
|---|---|---|
| العلامة التجارية | NXP Semiconductors | NXP Semiconductors |
| الفئة | Microcontrollers | Microcontrollers |
| حالة دورة الحياة | NRND | NRND |
| Core | M68HC11 (8-bit CISC) | — |
| Program Memory | ROMless (0 bytes) | ROMless (0 bytes on-chip) |
| RAM Size | 512 bytes | — |
| EEPROM | 0 bytes (no on-chip EEPROM) | — |
| أقصى تردد للساعة | 3 MHz | — |
| جهد التغذية | 5 V | 3.0 V to 5.5 V (4.5 V to 5.5 V for full speed) |
| Number of I/O Lines | 38 | — |
| ADC | 8-channel, 8-bit | — |
| Serial Interfaces | 1x SCI (NRZ async), 1x SPI | 1x SCI (async NRZ), 1x SPI |
| Timers | 16-bit free-running counter with pulse accumulator | — |
| Watchdog | COP (Computer Operating Properly) | — |
| العلبة | 52-pin PLCC (Plastic Leaded Chip Carrier) | 52-PLCC (FN package), 19.13 x 19.13 mm |
| نوع التركيب | Surface Mount | Surface Mount |
| درجة حرارة التشغيل | [DATA_NEEDED: exact operating temperature grade] | -40C to +85C (industrial) |
| Qualification | Automotive grade | — |
| Power-Saving Modes | Stop and Wait modes | — |
| External Bus | 16-bit address / 8-bit data (up to 64 KB) | — |
| Core Architecture | — | M68HC11 8-bit CISC |
| Bus Frequency | — | 2 MHz |
| RAM | — | 256 bytes |
| On-chip ROM | — | 0 bytes (ROMless) |
| On-chip EEPROM | — | 0 bytes |
| A/D Converter | — | 8 channels x 8-bit |
| Timer | — | 16-bit with IC/OC + pulse accumulator |
| I/O Pins | — | Up to 38 bidirectional |
| Lead Style | — | J-bend (PLCC) |
| مستوى MSL | — | [DATA_NEEDED: MSL level per J-STD-020] |
| حالة RoHS | — | unknown - legacy part |