Microchip Technology, Inc. Compact, Powerful MCUs with Advanced Analog PIC18F14Q41

PIC18-Q41 Product Family Overview PIC18-Q41 is a compact, high performance PIC18 product family with advanced analog peripherals for sensor and real-time control applications . The products are equipped with an on-chip operational amplifier, 12-bit ADC with Computation and two 8-bit DACs for improved data acquisition and sensor interfacing capabilities. Other key features include 16-bit PWMs, Direct Memory Access, Configurable Logic Cells and multiple communication interfaces. The PIC18-Q41 offers 14- and 20-pin products in small footprint packages to support customers in a variety of space constrained and sensor node applications. Code Examples on GitHub Mindi Model Analog Simulations Functional Safety: This product is recommended for safety critical applications targeting both industrial and automotive products (IEC 61508 and ISO 26262). Necessary documentation such as FMEDA report and Safety Manual can be provided on request. Certified development tools are also available for this product. Please contact your local Microchip sales office or your distributor for more information. Additional Features One Operational Amplifier 5.5 MHz Gain Bandwidth Programmable Gain Four Direct Memory Access (DMA) Controllers Three 16-bit dual PWMs provide six PWM outputs Vectored Interrupt (VI) Capability - Faster interrupt response time Selectable high/low priority Fixed interrupt latency of three instruction cycles Programmable vector table base address Backwards compatible with previous interrupt capabilities Memory Access Partition (MAP): The Program Flash Memory can be partitioned into: Application Block Boot Block Storage Area Flash (SAF) Block Device Information Area (DIA) Stores: Temperature Indicator factory calibrated data Fixed Voltage Reference measurement data Microchip Unique Identifier Low Power Mode Features: Sleep: < 1μA typical @ 3V Doze: CPU and Peripherals Running at Different Cycle Rates (typically CPU is lower) Idle: CPU Halted While Peripherals Operate Sleep: Lowest Power Consumption Peripheral Module Disable (PMD): Selectively disable hardware module to minimize active power consumption of unused peripherals Peripheral Pin Select (PPS): Enables pin mapping of digital I/O Analog-to-Digital Converter with Computation (ADCC): Automated math functions on input signals such as averaging, filter calculations, oversampling and threshold comparison Operates in Sleep Four internal analog channels Hardware Capacitive Voltage Divider (CVD) Support: Automates touch sampling and reduces software size and CPU usage Four external inputs Two 8-Bit Digital-to-Analog Converter (DAC): Buffered output available on two I/O pins Internal connections to ADC and Comparators Two Comparators (CMP): Four external inputs Configurable output polarity External output via Peripheral Pin Select Zero-Cross Detect (ZCD): Detect when AC signal on pin crosses ground Voltage Reference: Fixed Voltage Reference with 1.024V, 2.048V and 4.096V output levels Internal connections to ADC, Comparator and DAC Three UART - One UART supports LIN/DMX/DALI DMA compatible Asynchronous UART, RS-232, RS-485 compatible Programmable 1, 1.5, 2 stop bits Two SPI modules: Configurable length bytes Arbitrary length data packets Transmit-without-Rec eive and Receive-without-tran smit option Transfer byte counter Separate transmit and receive buffers with 2-byte FIFO and DMA capabilities One I2C module, SMBus, PMBus™ Compatible: 7-bit and 10-bit addressing modes with address masking modes Dedicated address, transmit and receive buffers and DMA capabilities I2C, SMBus 2.0 and SMBus 3.0, and 1.8V input level selections Multi-Master mode, including self-addressing Programming/Debuggin g Features: In-Circuit Serial Programming™ (ICSP™) via Two Pins In-Circuit Debug (ICD) with Three Breakpoints via Two Pins Debug Integrated On-Chip