C8051F340 Datasheet PDF - Silicon Labs

●System Overview

●C8051F340/1/2/3/4/5/6/7 devices are fully integrated mixed-signal System-on-a-Chip MCUs. Highlighted features are listed below. Refer to Table 1.1 for specific product feature selection.

●• High-speed pipelined 8051-compatible microcontroller core (up to 48 MIPS)

●• In-system, full-speed, non-intrusive debug interface (on-chip)

●• Universal Serial Bus (USB) Function Controller with eight flexible endpoint pipes, integrated transceiver, and 1 kB FIFO RAM

●• Supply Voltage Regulator

●• True 10-bit 200 ksps differential / single-ended ADC with analog multiplexer

●• On-chip Voltage Reference and Temperature Sensor

●• On-chip Voltage Comparators (2)

●• Precision internal calibrated 12 MHz internal oscillator and 4x clock multiplier

●• Internal low-frequency oscillator for additional power savings

●• Up to 64 kB of on-chip Flash memory

●• Up to 4352 Bytes of on-chip RAM (256 + 4 kB)

●• External Memory Interface (EMIF) available on 48-pin versions.

●• SMBus/I2C, up to 2 UARTs, and Enhanced SPI serial interfaces implemented in hardware

●• Four general-purpose 16-bit timers

●• Programmable Counter/Timer Array (PCA) with five capture/compare modules and Watchdog Timer function

●• On-chip Power-On Reset, VDD Monitor, and Missing Clock Detector

●• Up to 40 Port I/O (5 V tolerant)