C8051F044 vs C8051F042 Comparison

Detailed side-by-side comparison of C8051F044 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 C8051F044 C8051F042
Brand Silicon Labs Silicon Labs
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Microcontroller Type 8-bit mixed-signal microcontroller —
Processor Core 8051 core —
Maximum Clock Frequency 25 MHz 25 MHz
Performance 25 MIPS 25 MIPS
Flash Memory 64 kB (64K x 8 bits) 64 KB (64K x 8)
On-Chip RAM 4.25 kB —
ADC Resolution 10 bits 10 bits
ADC Channel Count 13 channels —
ADC Sampling Rate 100 ksps —
Comparator Count 3 comparators —
Timer Count 5 timers —
Timer Resolution 16 bits —
Communication Interface Integrated CAN and additional communication interfaces —
Package Type 100-pin QFP —
Package Dimensions 14 x 14 mm —
Mounting Type [DATA_NEEDED: mounting type] —
Supply Voltage Range [DATA_NEEDED: supply voltage range] [DATA_NEEDED: supply 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]
REACH Status [DATA_NEEDED: REACH status] [DATA_NEEDED: REACH status]
Core — 8051 8-bit core
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)
Programming — In-system programming (ISP)
Product Type — Mixed-signal 8-bit microcontroller
Maximum GPIO — 64 digital I/O pins

Datasheets & Resources

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