C8051F042 vs C8051F046 Comparison
Detailed side-by-side comparison of C8051F042 by Silicon Labs and C8051F046 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 | C8051F042 | C8051F046 |
|---|---|---|
| Brand | Silicon Labs | Silicon Labs |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core | 8051 8-bit core | — |
| Maximum Clock Frequency | 25 MHz | 25 MHz |
| Performance | 25 MIPS | — |
| Flash Memory | 64 KB (64K x 8) | — |
| ADC Resolution | 10 bits | 10 bit |
| ADC Input Channels | 13 channels | — |
| ADC Throughput | 100 ksps | — |
| ADC Architecture | SAR ADC | — |
| Comparators | 3 comparators | — |
| CAN Controller | Integrated CAN 2.0B controller | — |
| Digital I/O | 64 digital I/O pins | — |
| Package | 100-TQFP (14x14) | 100-TQFP (14 x 14 mm) |
| Programming | In-system programming (ISP) | — |
| Product Type | Mixed-signal 8-bit microcontroller | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | 2.7 V to 3.6 V |
| Maximum GPIO | 64 digital I/O pins | — |
| Device Type | — | 8-bit Microcontroller |
| Processor Family | — | C8051F04x |
| Instruction Throughput | — | 25 MIPS |
| Program Memory | — | 32 KB flash |
| Program Memory Organization | — | 32K x 8 |
| Flash Programming | — | In-system programming (ISP) |
| RAM Size | — | 4.25K x 8 |
| Communication Interface | — | CAN |
| Lead Count | — | 100 pins |
| Mounting Type | — | Surface Mount |
| Orderable Package Suffix | — | -GQ / -GQR |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |