C8051F410

The C8051F41x SoC family includes several key enhancements to the CIP-51 core and peripherals to improve performance and ease of use in end applications.

An extended interrupt handler allows the numerous analog and digital peripherals to operate independently of the controller core and interrupt the controller only when necessary. By requiring less intervention from the microcontroller core, an interrupt-driven system is more efficient and allows for easier implementation of multi-tasking, real-time systems.

Eight reset sources are available: power-on reset circuitry (POR), an on-chip V_DD monitor, a Watchdog Timer, a Missing Clock Detector, a voltage level detection from Comparator0, a smaRTClock alarm or missing smaRTClock clock detector reset, a forced software reset, an external reset pin, and an illegal Flash access protection circuit. Each reset source except for the POR, Reset Input Pin, or Flash error may be disabled by the user in software. The WDT may be permanently enabled in software after a power-on reset during MCU initialization.

The internal oscillator is factory calibrated to 24.5 MHz ±2%. An external oscillator drive circuit is also included, allowing an external crystal, ceramic resonator, capacitor, RC, or CMOS clock source to generate the system clock. A clock multiplier allows for operation at up to 50 MHz. The dedicated smaRTClock oscillator can be extremely useful in low power applications, allowing the system to maintain accurate time while the MCU is not powered, or its internal oscillator is suspended. The MCU can be reset or have its oscillator awakened using the smaRTClock alarm function.

*Note: Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress rating only and functional operation of the devices at those or any other conditions above those indicated in the operation listings of this specification is not implied. Exposure to maximum rating conditions for extended periods may affect device reliability

The C8051F410 is a series of devices which are fully integrated, low power, mixed-signal system-on-a-chip MCUs.Each device is specified for 2.0-to-2.75 V operation (supply voltage can be up to 5.25 V using on-chip regulator) over the industrial temperature range (45 to +85 °C). The C8051F41x are available in 28-pin QFN (also referred to as MLP or MLF) or 32-pin LQFP packages.

C8051F410 has many unique features: The first one is high-speed pipelined 8051-compatible microcontroller core (up to 50 MIPS).The second one is in-system, full-speed, non-intrusive debug interface (on-chip).The third one is true 12-bit 200 ksps ADC with analog multiplexer and 24 analog inputs.The forth one is two 12-bit Current Output DACs.The fifth one is precision programmable 24.5 MHz internal oscillator. C8051F410 sixth one is up to 32 kB bytes of on-chip Flash memory.The seventh one is 2304 bytes of on-chip RAM,etc.

There are some absolute maximum ratings about C8051F410. Ambient temperature under bias is 55°C min and 125°C max.Storage Temperature is65°C min and 150°C max.Voltage on VREGIN with respect to GND is0.3 V min and 5.5 V max.Voltage on VDD with respect to GND is0.3 V min and 3.0 V max.Voltage on VRTC-BACKUP with respect to GND is0.3 V min and 5.5 V max.Voltage on XTAL1 with respect to GND is0.3 V min and VDD+ 0.3 V max.Voltage on XTAL3 with respect to GND is0.3 V min and 5.5 V max.Voltage on any Port I/O Pin (except Port 0 pins) orRST with respect to GND is 0.3 V min and VIO + 0.3 V max.Voltage on any Port 0 Pin with respect to GND is 0.3 V min and 5.5 V max.Maximum output current sunk by any Port pin is 100 mA max. C8051F410 Maximum output current sourced by any Port pin is 100 mA max. C8051F410 Maximum Total current through VDD, VIO,VRTC-BACKUP, VREGIN, and GND is 500 mA.