C8051F300R vs C8051F304 Comparison
Detailed side-by-side comparison of C8051F300R by Silicon Labs and C8051F304 by Silicon Labs. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | C8051F300R | C8051F304 |
|---|---|---|
| Brand | Silicon Labs | Silicon Labs |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | NRND | Active |
| Architecture | 8-bit 8051 MCU | — |
| Maximum Clock Frequency | 25 MHz | 25 MHz |
| Flash Memory | 8 kB | 4 kB (4K x 8) |
| RAM | 0.25 kB | 0.25 kB (256 bytes) |
| ADC Resolution | 8 bit | 8 bit |
| Timer Count | 3 x 16-bit timers | — |
| Supply Voltage | 3 V | — |
| Package | 11-QFN (3 x 3 mm) | 11-pin QFN, 3 x 3 mm |
| Mounting Type | Surface Mount | Surface mount |
| Debug Interface | On-chip Silicon Labs 2-Wire (C2), full-speed in-circuit | — |
| Voltage Comparator | On-chip, software-enabled and configurable | — |
| Comparator Inputs | All Port I/O pins may be configured as comparator inputs | — |
| ADC Channel Count | [DATA_NEEDED: ADC channel count] | — |
| Digital I/O Count | [DATA_NEEDED: digital I/O count] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | — |
| Product Type | — | Mixed-signal 8-bit microcontroller (MCU) |
| Processor Core | — | 8051 |
| Instruction Throughput | — | 25 MIPS |
| 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 |
| Timers | — | 3 x 16-bit timers |
| 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 |
| Operating Voltage Range | — | [DATA_NEEDED: operating voltage range] |