The document introduces a mixed-signal microcontroller called C8051F340, which features USB functionality, 48 MIPS processing power, 64 kB flash memory, and a 10-bit ADC. The product also includes various analog peripherals such as a 10-bit ADC, an internal temperature sensor, and comparators.
The C8051F340 is a 48‑pin mixed‑signal microcontroller featuring a 48‑MIPS 8051 core, 64 kB Flash, 10‑bit ADC, USB 2.0 controller, and multiple analog and digital peripherals. It includes on‑chip debug, voltage regulation for USB operation, and a wide operating temperature range.
The datasheet lists detailed electrical specifications, package dimensions, and pin‑out information, along with performance figures such as up to 200 ksps ADC throughput, 2.4 V internal reference, and power consumption under various clock modes.
| CPU throughput | Up to 48 MIPS |
|---|---|
| Flash memory | 64 kB |
| ADC resolution | 10‑bit |
| ADC maximum throughput | 200 ksps |
| Operating voltage | 2.7 to 5.25 V |
| Temperature range | -40 to +85 °C |
| Package type | 48‑Pin TOFP (lead‑free) |
| USB specification | USB 2.0 full‑speed (12 Mbps) or low‑speed (1.5 Mbps) |
| Internal voltage reference | 2.4 V |
The device operates from 2.7 V to 5.25 V.
It comes in a 48‑pin TOFP package.
The ADC is 10‑bit and can sample up to 200 ksps.
Yes, it has an on‑chip regulator that supports USB bus‑powered and self‑powered modes.