C8051F043 vs C8051F042 Comparison
Detailed side-by-side comparison of C8051F043 by Silicon Labs and C8051F042 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 | C8051F043 | C8051F042 |
|---|---|---|
| Brand | Silicon Labs | Silicon Labs |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Product Type | 8-bit mixed-signal microcontroller | Mixed-signal 8-bit microcontroller |
| CPU Core | 8051 | — |
| Maximum Clock Frequency | 25 MHz | 25 MHz |
| Program Memory | 64 KB Flash | — |
| ADC Resolution | 10-bit | 10 bits |
| ADC Channels | 13 | — |
| ADC Sampling Rate | 100 ksps | — |
| Comparators | 3 | 3 comparators |
| CAN Controller | Integrated CAN 2.0B | Integrated CAN 2.0B controller |
| Digital I/O Pins | 32 | — |
| Package | 64-TQFP (10 mm x 10 mm) | 100-TQFP (14x14) |
| In-System Programming | ISP Flash MCU | — |
| Mounting Type | Surface Mount | — |
| Operating Voltage Range | [DATA_NEEDED: operating voltage range] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Core | — | 8051 8-bit core |
| Performance | — | 25 MIPS |
| Flash Memory | — | 64 KB (64K x 8) |
| ADC Input Channels | — | 13 channels |
| ADC Throughput | — | 100 ksps |
| ADC Architecture | — | SAR ADC |
| Digital I/O | — | 64 digital I/O pins |
| Programming | — | In-system programming (ISP) |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| Supply Voltage Range | — | [DATA_NEEDED: supply voltage range] |
| Maximum GPIO | — | 64 digital I/O pins |