PIC18F25K42 Series
Manufacturer: Microchip Technology
Catalog
IC MCU 8BIT 32KB FLASH 28SSOP
| Part | Supplier Device Package | Oscillator Type | RAM Size | Data Converters [x] | Data Converters [y] | Grade | Core Processor | EEPROM Size [custom] | EEPROM Size [custom] | Program Memory Type | Connectivity [custom] | Mounting Type | Program Memory Size | Speed | Package / Case | Package / Case | Number of I/O | Voltage - Supply (Vcc/Vdd) [Max] | Voltage - Supply (Vcc/Vdd) [Min] | Core Size | Operating Temperature [Min] | Operating Temperature [Max] | Qualification | Package / Case | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology PIC18F25K42-E/SSVAO | 28-SSOP | Internal | 2 K | 1, 24 | 5 b, 12 b | Automotive | PIC | 8 | 256 | FLASH | I2C, LINbus, SPI, UART/USART | Surface Mount | 32 KB | 64 MHz | 0.209 in, 5.3 mm | 28-SSOP | 25 | 5.5 V | 2.3 V | 8-Bit | -40 °C | 125 °C | AEC-Q100 | ||
Microchip Technology PIC18LF25K42-I/ML | 28-QFN (6x6) | Internal | 2 K | 1, 24 | 5 b, 12 b | PIC | 8 | 256 | FLASH | I2C, LINbus, SPI, UART/USART | Surface Mount | 32 KB | 64 MHz | 28-VQFN Exposed Pad | 25 | 3.6 V | 1.8 V | 8-Bit | -40 °C | 85 °C | |||||
Microchip Technology PIC18F25K42-E/ML | 28-QFN (6x6) | Internal | 2 K | 1, 24 | 5 b, 12 b | PIC | 8 | 256 | FLASH | I2C, LINbus, SPI, UART/USART | Surface Mount | 32 KB | 64 MHz | 28-VQFN Exposed Pad | 25 | 5.5 V | 2.3 V | 8-Bit | -40 °C | 125 °C | |||||
Microchip Technology PIC18LF25K42-E/SS | 28-SSOP | Internal | 2 K | 1, 24 | 5 b, 12 b | PIC | 8 | 256 | FLASH | I2C, LINbus, SPI, UART/USART | Surface Mount | 32 KB | 64 MHz | 0.209 in, 5.3 mm | 28-SSOP | 25 | 3.6 V | 1.8 V | 8-Bit | -40 °C | 125 °C | ||||
Microchip Technology PIC18F25K42-I/ML | 28-QFN (6x6) | Internal | 2 K | 1, 24 | 5 b, 12 b | PIC | 8 | 256 | FLASH | I2C, LINbus, SPI, UART/USART | Surface Mount | 32 KB | 64 MHz | 28-VQFN Exposed Pad | 25 | 5.5 V | 2.3 V | 8-Bit | -40 °C | 85 °C | |||||
Microchip Technology PIC18LF25K42-I/SS | 28-SSOP | Internal | 2 K | 1, 24 | 5 b, 12 b | PIC | 8 | 256 | FLASH | I2C, LINbus, SPI, UART/USART | Surface Mount | 32 KB | 64 MHz | 0.209 in, 5.3 mm | 28-SSOP | 25 | 3.6 V | 1.8 V | 8-Bit | -40 °C | 85 °C | ||||
Microchip Technology PIC18F25K42-I/SO | 28-SOIC | Internal | 2 K | 1, 24 | 5 b, 12 b | PIC | 8 | 256 | FLASH | I2C, LINbus, SPI, UART/USART | Surface Mount | 32 KB | 64 MHz | 28-SOIC | 25 | 5.5 V | 2.3 V | 8-Bit | -40 °C | 85 °C | 0.295 " | 7.5 mm | |||
Microchip Technology PIC18LF25K42T-I/ML | 28-QFN (6x6) | Internal | 2 K | 1, 24 | 5 b, 12 b | PIC | 8 | 256 | FLASH | I2C, LINbus, SPI, UART/USART | Surface Mount | 32 KB | 64 MHz | 28-VQFN Exposed Pad | 25 | 3.6 V | 1.8 V | 8-Bit | -40 °C | 85 °C | |||||
Microchip Technology PIC18LF25K42-E/MV | 28-UQFN (4x4) | Internal | 2 K | 1, 24 | 5 b, 12 b | PIC | 8 | 256 | FLASH | I2C, LINbus, SPI, UART/USART | Surface Mount | 32 KB | 64 MHz | 28-UFQFN Exposed Pad | 25 | 3.6 V | 1.8 V | 8-Bit | -40 °C | 125 °C | |||||
Microchip Technology PIC18F25K42-E/SS | 28-SSOP | Internal | 2 K | 1, 24 | 5 b, 12 b | PIC | 8 | 256 | FLASH | I2C, LINbus, SPI, UART/USART | Surface Mount | 32 KB | 64 MHz | 0.209 in, 5.3 mm | 28-SSOP | 25 | 5.5 V | 2.3 V | 8-Bit | -40 °C | 125 °C | ||||
Microchip Technology PIC18LF25K42-I/SO | 28-SOIC | Internal | 2 K | 1, 24 | 5 b, 12 b | PIC | 8 | 256 | FLASH | I2C, LINbus, SPI, UART/USART | Surface Mount | 32 KB | 64 MHz | 28-SOIC | 25 | 3.6 V | 1.8 V | 8-Bit | -40 °C | 85 °C | 0.295 " | 7.5 mm | |||
Microchip Technology PIC18LF25K42-I/MV | 28-UQFN (4x4) | Internal | 2 K | 1, 24 | 5 b, 12 b | PIC | 8 | 256 | FLASH | I2C, LINbus, SPI, UART/USART | Surface Mount | 32 KB | 64 MHz | 28-UFQFN Exposed Pad | 25 | 3.6 V | 1.8 V | 8-Bit | -40 °C | 85 °C | |||||
Microchip Technology PIC18LF25K42-I/SP | 28-SPDIP | Internal | 2 K | 1, 24 | 5 b, 12 b | PIC | 8 | 256 | FLASH | I2C, LINbus, SPI, UART/USART | Through Hole | 32 KB | 64 MHz | 0.3 in | 28-DIP | 25 | 3.6 V | 1.8 V | 8-Bit | -40 °C | 85 °C | 7.62 mm | |||
Microchip Technology PIC18F25K42-E/SP | 28-SPDIP | Internal | 2 K | 1, 24 | 5 b, 12 b | PIC | 8 | 256 | FLASH | I2C, LINbus, SPI, UART/USART | Through Hole | 32 KB | 64 MHz | 0.3 in | 28-DIP | 25 | 5.5 V | 2.3 V | 8-Bit | -40 °C | 125 °C | 7.62 mm | |||
Microchip Technology PIC18F25K42-E/MV | 28-UQFN (4x4) | Internal | 2 K | 1, 24 | 5 b, 12 b | PIC | 8 | 256 | FLASH | I2C, LINbus, SPI, UART/USART | Surface Mount | 32 KB | 64 MHz | 28-UFQFN Exposed Pad | 25 | 5.5 V | 2.3 V | 8-Bit | -40 °C | 125 °C | |||||
Microchip Technology PIC18F25K42T-I/SO | 28-SOIC | Internal | 2 K | 1, 24 | 5 b, 12 b | PIC | 8 | 256 | FLASH | I2C, LINbus, SPI, UART/USART | Surface Mount | 32 KB | 64 MHz | 28-SOIC | 25 | 5.5 V | 2.3 V | 8-Bit | -40 °C | 85 °C | 0.295 " | 7.5 mm | |||
Microchip Technology PIC18F25K42T-I/ML | 28-QFN (6x6) | Internal | 2 K | 1, 24 | 5 b, 12 b | PIC | 8 | 256 | FLASH | I2C, LINbus, SPI, UART/USART | Surface Mount | 32 KB | 64 MHz | 28-VQFN Exposed Pad | 25 | 5.5 V | 2.3 V | 8-Bit | -40 °C | 85 °C | |||||
Microchip Technology PIC18LF25K42T-I/MV | 28-UQFN (4x4) | Internal | 2 K | 1, 24 | 5 b, 12 b | PIC | 8 | 256 | FLASH | I2C, LINbus, SPI, UART/USART | Surface Mount | 32 KB | 64 MHz | 28-UFQFN Exposed Pad | 25 | 3.6 V | 1.8 V | 8-Bit | -40 °C | 85 °C | |||||
Microchip Technology PIC18F25K42-I/SP | 28-SPDIP | Internal | 2 K | 1, 24 | 5 b, 12 b | PIC | 8 | 256 | FLASH | I2C, LINbus, SPI, UART/USART | Through Hole | 32 KB | 64 MHz | 0.3 in | 28-DIP | 25 | 5.5 V | 2.3 V | 8-Bit | -40 °C | 85 °C | 7.62 mm | |||
Microchip Technology PIC18LF25K42T-I/SS | 28-SSOP | Internal | 2 K | 1, 24 | 5 b, 12 b | PIC | 8 | 256 | FLASH | I2C, LINbus, SPI, UART/USART | Surface Mount | 32 KB | 64 MHz | 0.209 in, 5.3 mm | 28-SSOP | 25 | 3.6 V | 1.8 V | 8-Bit | -40 °C | 85 °C | ||||
Microchip Technology PIC18LF25K42-E/ML | 28-QFN (6x6) | Internal | 2 K | 1, 24 | 5 b, 12 b | PIC | 8 | 256 | FLASH | I2C, LINbus, SPI, UART/USART | Surface Mount | 32 KB | 64 MHz | 28-VQFN Exposed Pad | 25 | 3.6 V | 1.8 V | 8-Bit | -40 °C | 125 °C | |||||
Microchip Technology PIC18F25K42-I/MV | 28-UQFN (4x4) | Internal | 2 K | 1, 24 | 5 b, 12 b | PIC | 8 | 256 | FLASH | I2C, LINbus, SPI, UART/USART | Surface Mount | 32 KB | 64 MHz | 28-UFQFN Exposed Pad | 25 | 5.5 V | 2.3 V | 8-Bit | -40 °C | 85 °C | |||||
Microchip Technology PIC18LF25K42-E/SO | 28-SOIC | Internal | 2 K | 1, 24 | 5 b, 12 b | PIC | 8 | 256 | FLASH | I2C, LINbus, SPI, UART/USART | Surface Mount | 32 KB | 64 MHz | 28-SOIC | 25 | 3.6 V | 1.8 V | 8-Bit | -40 °C | 125 °C | 0.295 " | 7.5 mm |
Key Features
- Interrupt Vector Table
- Programmable single or dual priority
- Two level hardware context saving
- Eliminates need for CPU involvement in data transfers
- Access to all memory spaces and peripherals
- Flexible source and destination message sizes
- Programmable DMA priority
- Memory Access Partition (MAP) - Customize flash partitioning with bootloader write protection
- Device Information Area (DIA) - Dedicated memory area for data storage of temp sensor factory calibration value, factory ID and FVR values for ADC and COMP
- WDT: 500nA @ 1.8V typical
- SLEEP mode: 50nA @ 1.8V typical
- DOZE mode allows CPU to run at a lower clock speed than peripherals
- IDLE and SLEEP modes selectively shut down peripherals and/or core for power reduction
- [Averaging, filter calculations, oversampling and threshold comparison (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)
- [Automates touch sampling and reduces software size and CPU usage when touch or proximity sensing is required (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)
- [5-bit resolution, rail-to-rail (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)
- Unbuffered I/O pin output
- [Comparator hysteresis enable](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/core-independent-and-analog-peripherals/integrated-analog/comparator)
- Invert output polarity
- [Fixed Voltage Reference (FVR) module - 1.024V, 2.048V and 4.096V output levels](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/core-independent-and-analog-peripherals/integrated-analog/voltage-reference)
- [Senses high voltage AC signal (ZCD)](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/core-independent-and-analog-peripherals/integrated-analog/zero-cross-detect)
- [Generates interrupts on zero cross (ZCD)](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/core-independent-and-analog-peripherals/integrated-analog/zero-cross-detect)
- DMA compatible
- Asynchronous UART, RS-232, RS-485 compatible
- Programmable 1, 1.5, 2 stop bits
- Configurable length bytes
- Arbitrary length data packets
- Separate transmit and receive buffers with 2-byte FIFO and DMA capabilities
- SMBus, PMBUSTM compatible
Description
AI
PIC18(L)FxxK42 MCUs integrate a rich set of core independent peripherals, intelligent analog peripherals and large Flash/RAM/EEPROM memories. These 28-, 40- and 48-pin devices also offer a host of low power features, performance improvements and design flexibility options that easily and rapidly enable the complex set of functions required by many of today's embedded control applications.
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.
[PIC18F "K42" Product Family Overview](https://ww1.microchip.com/downloads/en/devicedoc/40001877B.pdf)
[Watch livestream highlighting the K42](https://www.youtube.com/watch?v=MK0ci7FHcdc&list=PL9B4edd-p2ajW8GFbsr3tK46ha1C2_bZe)