C8051F040 vs C8051F000 Comparison

Detailed side-by-side comparison of C8051F040 by Silicon Labs and C8051F000 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 C8051F040 C8051F000
Brand Silicon Labs Silicon Labs
Category Microcontrollers Microcontrollers
Lifecycle Status Active Unknown
Product Type 8-bit mixed-signal system-on-chip microcontroller —
Maximum Clock Frequency 25 MHz 20 MHz
Core Performance 25 MIPS —
Program Memory Type 64 KB In-System Programmable Flash —
RAM 256 bytes 256 x 8 bits
External RAM 4 KB —
Digital I/O Pins 64 pins —
ADC Resolution 12 bits —
ADC Channels 13 channels —
ADC Maximum Sampling Rate 100 ksps —
DAC Channels 2 channels at 12-bit resolution —
Comparator Count 3 comparators —
Timers 5 timers —
Serial Interfaces SPI, SMBus, I2C, and 2 UARTs —
CAN Controller Integrated CAN 2.0B controller —
On-Chip Temperature Sensor Integrated —
Programmable Counter Array Integrated PCA —
Package 100-pin TQFP, 14 mm x 14 mm 64-TQFP, 10 x 10 mm
Mounting Type Surface mount Surface mount
Supply Voltage [DATA_NEEDED: supply voltage range] 2.7 V to 3.6 V
Operating Temperature [DATA_NEEDED: operating temperature range] [DATA_NEEDED: operating temperature range]
RoHS Status [DATA_NEEDED: RoHS compliance status] [DATA_NEEDED: RoHS compliance status]
REACH Status [DATA_NEEDED: REACH compliance status] —
Core — 8051-compatible CIP-51 core
Maximum CPU Performance — 20 MIPS
Program Memory — 32 KB ISP flash
ADC — 12-bit SAR ADC
ADC Input Channels — 9-channel input multiplexer
ADC Throughput — Up to 100 ksps
ADC Accuracy — INL ±1 LSB
ADC Programmable Gain Amplifier — On-chip programmable-gain amplifier
DAC — 12-bit, 2-channel DAC
Comparators — 2 comparators
Temperature Sensor — On-chip temperature sensor, ±3 °C stated accuracy
Debug Interface — On-chip JTAG, full-speed non-intrusive in-circuit debug

Datasheets & Resources

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