PIC18F26Q71 Series
Versatile MCUs with Multi-Voltage IO and Advanced Security
Manufacturer: Microchip Technology
Catalog
Versatile MCUs with Multi-Voltage IO and Advanced Security
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| Part | Core Processor | Number of I/O | Connectivity | Supplier Device Package | RAM Size | Program Memory Type | Speed | Operating Temperature [Max] | Operating Temperature [Min] | Data Converters [custom] | Data Converters [custom] | Program Memory Size | Oscillator Type | Package / Case [custom] | Package / Case | Package / Case [custom] | Mounting Type | Core Size | Voltage - Supply (Vcc/Vdd) [Max] | Voltage - Supply (Vcc/Vdd) [Min] | Peripherals | Data Converters | Data Converters | RAM Size | Data Converters [custom] | Data Converters [custom] | Package / Case | Package / Case | EEPROM Size | Package / Case [x] | Package / Case [y] | Data Converters [x] | Data Converters [y] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Microchip Technology | PIC | 22 | I2C LINbus SPI UART/USART USB | 28-SSOP | 3.8 K | FLASH | 48 MHz | 85 °C | -40 °C | 10 channels | 10 b 12 b | 64 KB | Internal | 0.209 in | 28-SSOP | 5.3 mm | Surface Mount | 8-Bit | 2.75 V | 2 V | |||||||||||||
 Microchip Technology | PIC | 24 | I2C SPI UART/USART | 28-SSOP | 3.8 K | FLASH | 64 MHz | 85 °C | -40 °C | 64 KB | Internal | 0.209 in | 28-SSOP | 5.3 mm | Surface Mount | 8-Bit | 3.6 V | 1.8 V | Brown-out Detect/Reset HLVD POR PWM WDT | A/D | 10 b 11 | ||||||||||||
 Microchip Technology | PIC | 25 | I2C LINbus SPI UART/USART | 28-SSOP | FLASH | 64 MHz | 125 °C | -40 °C | 64 KB | Internal | 0.209 in | 28-SSOP | 5.3 mm | Surface Mount | 8-Bit | 5.5 V | 2.3 V | A/D 24x12b D/A 1x5b | 4K x 8 | ||||||||||||||
 Microchip Technology | PIC | 25 | I2C LINbus SPI UART/USART | 28-UQFN (4x4) | 3.6 K | FLASH | 64 MHz | 85 °C | -40 °C | 1 24 | 64 KB | Internal | 28-UFQFN Exposed Pad | Surface Mount | 8-Bit | 5.5 V | 2.3 V | Brown-out Detect/Reset LVD POR PWM WDT | 5 10 | ||||||||||||||
 Microchip Technology | PIC | 24 | ECANbus I2C LINbus SPI UART/USART | 28-SPDIP | 3.6 K | FLASH | 64 MHz | 85 °C | -40 °C | 8 | 64 KB | Internal | 28-DIP | Through Hole | 8-Bit | 5.5 V | 1.8 V | Brown-out Detect/Reset LVD POR PWM WDT | 12 b | 0.3 in | 7.62 mm | ||||||||||||
 Microchip Technology | PIC | 24 | DALI FIFO I2C LINbus SMBus SPI UART/USART | 28-SOIC | FLASH | 64 MHz | 85 °C | -40 °C | 64 KB | External Internal | 28-SOIC | Surface Mount | 8-Bit | 5.5 V | 1.8 V | A/D 19x10b SAR D/A 1x8b | 4K x 8 | 512 x 8 | 0.295 in | 7.5 mm | |||||||||||||
 Microchip Technology | PIC | 25 | I2C LINbus SPI UART/USART | 28-SPDIP | 3.53 K | FLASH | 64 MHz | 85 °C | -40 °C | 1 24 | 64 KB | Internal | 28-DIP | Through Hole | 8-Bit | 5.5 V | 1.8 V | Brown-out Detect/Reset HLVD POR PWM WDT | 5 10 | 0.3 in | 7.62 mm | ||||||||||||
Microchip Technology | PIC | 25 | CANbus I2C LINbus SPI UART/USART | 28-SPDIP | FLASH | 64 MHz | 125 °C | -40 °C | 64 KB | Internal | 28-DIP | Through Hole | 8-Bit | 3.6 V | 1.8 V | Brown-out Detect/Reset DMA POR PWM WDT | A/D 24x12b D/A 1x5b | 4K x 8 | 0.3 in | 7.62 mm | |||||||||||||
 Microchip Technology | PIC | 16 | 28-QFN (6x6) | 3.8 K | FLASH | 48 MHz | 85 °C | -40 °C | 64 KB | Internal | 28-VQFN Exposed Pad | Surface Mount | 8-Bit | 3.6 V | 2.15 V | Brown-out Detect/Reset DMA POR PWM WDT | 10 | 10 b | |||||||||||||||
 Microchip Technology | PIC | 16 | I2C SPI UART/USART | 28-QFN (6x6) | 3.8 K | FLASH | 48 MHz | 85 °C | -40 °C | 64 KB | Internal | 28-VQFN Exposed Pad | Surface Mount | 8-Bit | 3.6 V | 2 V | 10 | 10 b |
Key Features
• [Multi-Voltage I/O (MVIO):](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/core-independent-and-analog-peripherals/system-flexibility/mvio)* MVIO-powered pins support operation from 1.62V to 5.5V
• * This domain is independent of the main VDD voltage level
• * Voltage monitoring on the additional voltage domain with programmable trip points
•
• Programming and Debugging Interface Disable (PDID):* The ICSP interface can be disabled to prevent external memory access or modifications.
•
• Vectored Interrupt (VI) Capability - Faster interrupt response time* Selectable high/low priority
• * Programmable vector table base address
• * Fixed interrupt latency of three instruction cycles
• * 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 with SAFLOCK to prevent modifications
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• Programming/Debugging Features:* Programming and Debugging Interface Disable (PDID)
• * In-Circuit Serial Programming™ (ICSP™) via Two Pins
• * In-Circuit Debug (ICD) with Three Breakpoints via Two Pins
• * Debug Integrated On-Chip
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• [Four Direct Memory Access (DMA) Controllers](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/core-independent-and-analog-peripherals/system-flexibility/direct-memory-access)
•
• [Analog-to-Digital Converter with Computation (ADCC):](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/core-independent-and-analog-peripherals/integrated-analog/analog-to-digital-converter-with-enhanced-features)* 10-bit ADC with computation with up to 300ksps
• * Up to 30 external channels
• * Automated math functions on input signals such as averaging, filter calculations, oversampling and threshold comparison
• * Operates in Sleep
• * Five internal analog channels
• * Hardware Capacitive Voltage Divider (CVD) Support:
• * Automates touch sampling and reduces software size and CPU usage
•
• [8-Bit Digital-to-Analog Converter (DAC):](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/core-independent-and-analog-peripherals/integrated-analog/digital-to-analog-converter)* Buffered output available on two I/O pins
• * Internal connections to ADC and Comparators
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• [Two High-Speed Comparators (CMP):](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/core-independent-and-analog-peripherals/integrated-analog/comparator)* Configurable power vs speed modes
• * Configurable output polarity
• * External output via Peripheral Pin Select
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• [Two Zero-Cross Detect (ZCD):](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/core-independent-and-analog-peripherals/integrated-analog/zero-cross-detect)* Detect when AC signal on pin crosses ground
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• [Voltage Reference:](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/core-independent-and-analog-peripherals/integrated-analog/voltage-reference)* Fixed Voltage Reference with 1.024V, 2.048V and 4.096V output levels
• * Internal connections to ADC, Comparator, and DAC
•
• [Three 16-bit dual PWMs provide six PWM outputs](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/core-independent-and-analog-peripherals/waveform-control/pulse-width-modulation)
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• [UART with hardware support for LIN/DMX](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/core-independent-and-analog-peripherals/communication-connectivity-peripherals/uart-peripherals)* DMA compatible
• * Asynchronous UART, RS-232, RS-485 compatible
• * Programmable 1, 1.5, 2 stop bits
•
• [Two SPI modules:](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/core-independent-and-analog-peripherals/communication-connectivity-peripherals/spi-peripherals)* Configurable length bytes
• * Arbitrary length data packets
• * Transmit-without-Receive and Receive-without-transmit option
• * Transfer byte counter
• * Separate transmit and receive buffers with 2-byte FIFO and DMA capabilities
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• [Two I2C module, SMBus, PMBus™ Compatible:](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/core-independent-and-analog-peripherals/communication-connectivity-peripherals/i2c-peripherals)* 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
•
• 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 the hardware module to minimize active power consumption of unused peripherals
Description
AI
The PIC18-Q84 family expands the 8-bit MCUs by combining an extensive array of Core Independent Peripherals (CIPs) with Controller Area Network Flexible Data Rate (CAN FD). These cost optimized MCUs contain time-saving CIPs in up to 48-pins with up to 128 KB of flash memory. The family introduces new features and peripherals like the Universal Timer (UTMR) with customization capability; context switching added to the 12-bit ADC with Computation for automating analog signal analysis for real-time system response. Additionally, it includes industry standard options, JTAG Boundary Scan, 32-bit Cyclic Redundancy Check (CRC) with memory scan on boot for added system safety. System designers can benefit greatly by saving time, as it is significantly easier to configure a hardware-based peripheral, as opposed to writing and validating an entire software routine, to accomplish a task.
**Functional Safety**:
This product is suitable for [safety-critical applications](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/functional-safety) targeting automotive (IEC 60730), industrial (ISO26262) and automotive products (IEC 61508) products. Various important collateral and tools are available to aid developers of safety applications – refer to the Product Features below for a list of device specific safety collaterals. TÜV SÜD certified MPLABX development tools are also available for this product. Contact your local Microchip sales office or your distributor for more information.