C8051F020-GQ vs C8051F021 Comparison
Detailed side-by-side comparison of C8051F020-GQ by Silicon Labs and C8051F021 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 | C8051F020-GQ | C8051F021 |
|---|---|---|
| Brand | Silicon Labs | Silicon Labs |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Unknown |
| Product Type | 8-bit mixed-signal microcontroller | 8-bit mixed-signal microcontroller |
| Maximum Clock Frequency | 25 MHz | — |
| Flash Memory | 64 KB | 64 kB |
| Flash Organization | 64K x 8 bits | — |
| Digital I/O Configuration | 64 pins or 32 pins | — |
| ADC Architecture | Two 16-bit SAR ADCs | — |
| ADC Resolution | 16 bits | 12-bit |
| ADC INL | ±0.75 LSB | — |
| ADC Missing Codes | Guaranteed none | — |
| ADC Maximum Programmable Throughput | 1 Msps | — |
| ADC Differential Mode | Two single-ended converters or one differential converter | — |
| Direct Memory Access | Data stored in RAM without software intervention | — |
| On-Chip VDD Monitor | Integrated | — |
| Watchdog Timer | Integrated | — |
| Clock Oscillator | Integrated | — |
| Package | 100-pin TQFP, 14 x 14 mm | QFP-64, 10 mm × 10 mm |
| Mounting Type | Surface mount | — |
| Core Family | 8051 / C8051F02x | — |
| 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] | — |
| Core | — | 8051-compatible CIP-51 core |
| Maximum Performance Frequency | — | 25 MHz |
| RAM | — | 4.25 kB |
| Digital I/O Pins | — | 32 |
| ADC Channels | — | 8 channels |
| ADC Sampling Rate | — | 100 ksps |
| DAC Resolution | — | 12-bit |
| DAC Channels | — | 2 channels |
| Comparator Count | — | 2 |
| Timer Count | — | 5 × 16-bit timers |
| Communication Interfaces | — | Additional communication interfaces; exact interface details [DATA_NEEDED] |
| Supply Voltage | — | [DATA_NEEDED: supply voltage range] |
| Operating Temperature | — | [DATA_NEEDED: operating temperature range] |