C8051F065 is a 25 MIPS, 64 kB Flash, 16-Bit ADC, 64-Pin Mixed-Signal MCU from Silicon Laboratories. It includes two 16-Bit ADCs, ±0.75 LSB INL; maximum sampling rate up to 1 Msps; supports DMA to XRAM or external memory interface; programmable window interrupt generator; three comparators, support 16 programmable hysteresis values; support internal voltage reference circuit, precise VDD monitor/brown-out detector; on-chip JTAG debugging and boundary scanning function.
The C8051F065 is a 64‑pin mixed‑signal microcontroller from Silicon Laboratories featuring a high‑speed 8051‑compatible core capable of up to 25 MIPS. It integrates two 16‑bit analog‑to‑digital converters, multiple digital interfaces, and on‑chip debugging and boundary‑scan capabilities.
Key features include 64 kB of flash memory, 4352 bytes of data RAM, 24 V‑tolerant I/O ports, programmable timers, and a wide supply voltage range of 2.7 V to 3.6 V. The device operates from –40 °C to +85 °C and offers low‑power modes with a typical current draw of 18 mA at 25 MHz.
| CPU Speed | 25 MIPS |
|---|---|
| Flash Memory | 64 kB |
| Data RAM | 4352 bytes |
| ADC Resolution | 16 bits |
| ADC Throughput | 1 Msps per ADC |
| Supply Voltage | 2.7 V to 3.6 V |
| Typical Operating Current | 18 mA at 25 MHz |
| Temperature Range | -40 °C to +85 °C |
| I/O Ports | 24 ports (5 V tolerant) |
The ADCs provide 16‑bit resolution.
It operates from 2.7 V to 3.6 V.
The device offers 24 V‑tolerant I/O ports.
Typical operating current is 18 mA at a 25 MHz clock.