C8051F302 vs C8051F304R مقایسه
مقایسه دقیق کنار به کنار C8051F302 توسط Silicon Labs و C8051F304R توسط Silicon Labs. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
Silicon Labs
C8051F304R - 25MHz Mixed-Signal 8051 MCU | Silicon Labs (Tape & Reel)
C8051F304R ✓ فعالمقایسه مشخصات
| پارامتر | C8051F302 | C8051F304R |
|---|---|---|
| برند | Silicon Labs | Silicon Labs |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | فعال |
| Product Type | Mixed-signal 8-bit system-on-a-chip microcontroller | Mixed-signal 8-bit microcontroller (MCU) |
| Processor Core | 8051-compatible core | 8051 |
| حداکثر فرکانس کلاک | 25 MHz | 25 MHz |
| Flash Memory | 8 kB | 4 kB (4K x 8) |
| RAM | 0.25 kB (256 bytes) | 0.25 kB (256 bytes) |
| Timers | 3 x 16-bit timers | 3 x 16-bit timers |
| Operating Voltage Range | 2.7 V to 3.6 V | [DATA_NEEDED: operating voltage range] |
| Industrial Temperature Range | -45°C to +85°C | — |
| Port I/O and Reset Input Tolerance | Up to 5 V | — |
| Debug Interface | 2 shared C2 interface pins | — |
| بسته‌بندی | 11-pin QFN, 3 x 3 mm | 11-pin QFN, 3 x 3 mm |
| نوع نصب | Surface mount | Surface mount |
| Architecture | 8-bit | — |
| On-Chip Memory | 8 kB flash and 0.25 kB RAM | — |
| وضعیت RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| Automotive Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | — |
| Instruction Throughput | — | 25 MIPS |
| ADC Resolution | — | 8 bit |
| ADC Maximum Sampling Rate | — | 500 ksps |
| ADC External Inputs | — | 8 inputs |
| Comparator | — | 1 comparator with programmable hysteresis and response time |
| Built-in Temperature Sensor | — | Yes |
| Programmable Amplifier Gains | — | Supported; gain and reference details require datasheet verification |
| Reference Voltage Options | — | External VREF pin or VDD |
| External Conversion Start Input | — | Yes |
| Communication Interfaces | — | Additional communication interfaces; exact peripheral set requires datasheet verification |
| محدوده دمای کاری | — | [DATA_NEEDED: operating temperature range] |