C8051F021 vs C8051F023 Comparison
Detailed side-by-side comparison of C8051F021 by Silicon Labs and C8051F023 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 | C8051F021 | C8051F023 |
|---|---|---|
| Brand | Silicon Labs | Silicon Labs |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Unknown | Unknown |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $7.96 |
| Product Type | 8-bit mixed-signal microcontroller | — |
| Core | 8051-compatible CIP-51 core | 8051, 8-bit |
| Maximum Performance Frequency | 25 MHz | — |
| Flash Memory | 64 kB | — |
| RAM | 4.25 kB | 4.25 kB |
| Digital I/O Pins | 32 | — |
| ADC Resolution | 12-bit | 10-bit |
| ADC Channels | 8 channels | 8 channels |
| ADC Sampling Rate | 100 ksps | 100 ksps |
| DAC Resolution | 12-bit | 12-bit |
| DAC Channels | 2 channels | 2 channels |
| Comparator Count | 2 | — |
| Timer Count | 5 × 16-bit timers | — |
| Package | QFP-64, 10 mm × 10 mm | 64-TQFP, 10 mm x 10 mm |
| Communication Interfaces | Additional communication interfaces; exact interface details [DATA_NEEDED] | — |
| Supply Voltage | [DATA_NEEDED: supply voltage range] | [DATA_NEEDED: supply voltage range] |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS Status | [DATA_NEEDED: RoHS status] | — |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Processor Performance | — | 25 MHz |
| Program Flash | — | 64 kB |
| Comparators | — | 2 |
| Timers | — | 5 x 16-bit |
| Digital I/O | — | 64 pins |
| Mounting Type | — | Surface mount |
| Device Type | — | Mixed-signal 8-bit microcontroller |
| RoHS Compliance | — | [DATA_NEEDED: RoHS status] |
| REACH Compliance | — | [DATA_NEEDED: REACH status] |