C8051F301 vs C8051F304R Comparison
Detailed side-by-side comparison of C8051F301 by Silicon Labs and C8051F304R by Silicon Labs. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Silicon Labs
C8051F304R - 25MHz Mixed-Signal 8051 MCU | Silicon Labs (Tape & Reel)
C8051F304R ✓ ActiveSpecification Comparison
| Parameter | C8051F301 | C8051F304R |
|---|---|---|
| Brand | Silicon Labs | Silicon Labs |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Unknown | Active |
| Core Architecture | 8-bit 8051 CISC core | — |
| Maximum Clock Frequency | 25 MHz | 25 MHz |
| Program Memory Size | 8 KB (8K × 8) Flash | — |
| RAM Size | 256 × 8 bytes (0.25 KB) | — |
| Number of I/O Pins | 8 pins | — |
| ADC Resolution | 8 bit | 8 bit |
| Maximum ADC Conversion Rate | 500 ksps | — |
| External ADC Inputs | 8 inputs | — |
| Programmable Amplifier | Programmable gains referenced to VREF or VDD | — |
| Integrated Temperature Sensor | Built-in sensor | — |
| Timer Count | 3 × 16-bit timers | — |
| Oscillator | Internal oscillator | — |
| Supply Voltage | 3.3 V | — |
| Package | 11-QFN (3 mm × 3 mm) | 11-pin QFN, 3 x 3 mm |
| Package Type | VFDFN exposed-pad package | — |
| Mounting Type | Surface mount | Surface mount |
| Product Type | Mixed-signal system-on-chip MCU | Mixed-signal 8-bit microcontroller (MCU) |
| 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] | — |
| Processor Core | — | 8051 |
| Instruction Throughput | — | 25 MIPS |
| Flash Memory | — | 4 kB (4K x 8) |
| RAM | — | 0.25 kB (256 bytes) |
| 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] |
| Operating Temperature Range | — | [DATA_NEEDED: operating temperature range] |