C8051F310 vs C8051F221 Comparison
Detailed side-by-side comparison of C8051F310 by Silicon Laboratories and C8051F221 by Silicon Labs. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Silicon Laboratories
C8051F310 - 25 MIPS 16KB Flash 10-Bit ADC MCU | Silicon Labs
C8051F310 ✓ ActiveSpecification Comparison
| Parameter | C8051F310 | C8051F221 |
|---|---|---|
| Brand | Silicon Laboratories | Silicon Labs |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Architecture | 8-bit 8051-compatible MCU | — |
| Maximum Operating Speed | 25 MHz | — |
| Instruction Throughput | 25 MIPS | — |
| Flash Memory | 16 kB | 8 KB (8K x 8) |
| RAM | 1.25 kB | — |
| ADC Resolution | 10-bit | 8 bits |
| ADC Maximum Throughput | 200 ksps | 100 ksps |
| ADC Input Configuration | 17 external single-ended or differential inputs | — |
| ADC Reference | External VREF pin or VDD | — |
| Conversion Start | External conversion-start input | — |
| Timers | 4 x 16-bit timers | — |
| Power-On Reset | On-chip | — |
| VDD Monitor | On-chip | — |
| Watchdog Timer | On-chip | — |
| Clock Oscillator | On-chip clock oscillator | — |
| Package | 32-pin LQFP, 7 x 7 mm | 32-LQFP (7 x 7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Product Type | — | 8-bit mixed-signal microcontroller |
| Core / Series | — | 8051-compatible C8051F2xx |
| Maximum Clock Frequency | — | 25 MHz |
| Maximum Throughput | — | 25 MIPS |
| RAM Size | — | 256 x 8 bits |
| ADC Channel Count | — | 22 channels |
| ADC External Inputs | — | 22 inputs; each port I/O can be configured as an ADC input on the fly |
| ADC Integral Nonlinearity | — | +/-1/2 LSB |
| Comparator Count | — | 2 |
| Comparator Hysteresis | — | Programmable |
| Supply Voltage | — | 2.7 V to 3.6 V |
| Programming Memory Type | — | ISP Flash |