The PIC18F27K42-I/SO is an 8-bit microcontroller from Quarktwin Technology Ltd. featuring a high-performance RISC architecture optimized for C compiler use. It operates at speeds up to 64 MHz and includes up to 128 KB of Flash program memory, 8 KB of SRAM, and 1 KB of EEPROM. The device supports a wide operating voltage range of 2.3V to 5.5V and is suitable for industrial applications with a temperature range of -40°C to 125°C. Key features include a 12-bit ADC with advanced computation capabilities, two Direct Memory Access (DMA) controllers, and a vectored interrupt controller with fixed latency. The microcontroller also offers multiple communication interfaces, including UART, SPI, and I²C, along with various digital and analog peripherals such as timers, comparators, and a temperature sensor. Its eXtreme Low-Power (XLP) technology allows for low current consumption, making it ideal for battery-operated devices. The device is designed with power-saving modes, including sleep and idle modes, and features a configurable power-up timer and brown-out reset options. The PIC18F27K42-I/SO is suitable for applications requiring efficient processing, extensive peripheral support, and robust performance in demanding environments.
128KB Flash, 8KB RAM, 1KB EEPROM, 12-bit
128KB Flash, 8KB RAM, 1KB EEPROM, 12-bit
128KB Flash, 8KB RAM, 1KB EEPROM, 12-bit
Win Source Part Number: 1351462-PIC18F27K42-
Category: Integrated Circuits (ICs) - Embedded - Microcontrollers
Series: PIC® XLP™ 18K
Core Processor: PIC
Speed: 64MHz
Package: Tube
Standard Package: 27
Core Size: 8-Bit
Connectivity: I2C, LINbus, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT
Number of I/O: 25
Program Memory Size: 128KB (64K x 16)
Program Memory Type: FLASH
EEPROM Size: 1K x 8
RAM Size: 8K x 8
Data Converters: A/D 24x12b; D/A 1x5b
Oscillator Type: Internal
Mounting Type: Surface Mount
Package / Case: 28-SOIC (0.295", 7.50mm Width)
Supplier Device Package: 28-SOIC
Temperature Range - Operating: -40°C ~ 85°C (TA)
ECCN: 3A991A2
Fake Threat In the Open Market: 37 pct.
MSL Level: 3 (168 Hours)
Voltage - Supply (Vcc/Vdd): 2.3V ~ 5.5V
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Mfr: Microchip Technology
Base Product Number: PIC18F27
IC MCU 8BIT 128KB FLASH 28SO Product overview: PIC18F27K42-I/SO from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 128KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 128KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-PIC18F27K42-I/SO
PIC PIC® XLP™ 18K Microcontroller IC 8-Bit 64MHz 128KB (64K x 16) FLASH 28-SOIC
8-bit Microcontrollers - MCU 128KB Flash, 8KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD
IC MCU 8BIT 128KB FLASH 28SO
IC MCU 8BIT 128KB FLASH 28SO
PIC PIC® XLP™ 18K Microcontroller IC 8-Bit 64MHz 128KB (64K x 16) FLASH 28-SOIC
IC MCU 8BIT 128KB FLASH 28SO
MCU, 8BIT, 64MHZ, SOIC-28; Product Range:PIC18 Family PIC18FxxK42 Series Microcontrollers; CPU Speed:64MHz; Program Memory Size:128KB; RAM Memory Size:8KB; No. of Pins:28Pins; MCU Case Style:SOIC; No. of I/O s:25I/O s; Embedded RoHS Compliant: Yes
| RS Components, Ltd. | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | VAST STOCK CO., LIMITED | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 2368931 | 1351462-PIC18F27K42-I/SO | 685-PIC18F27K42-I/SO | PIC18F27K42-I/SO-ND | PIC18F27K42-I/SO | PIC18F27K42-I/SO | PIC18F27K42-I/SO | PIC18F27K42-I/SO | PIC18F27K42-I/SO | 02AH4618 |
| Product Name | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | 8-bit 8BIT 128KB Embedded Microcontroller MCU | Microcontrollers | 8-bit Microcontrollers - MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Embedded - Microcontrollers | Mcu, 8Bit, 64Mhz, Soic-28; Product Range Microchip |
| Data Bus | 8 Bit; 8bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | 8 Bit | |
| ROM | 128 KB | 1 KB | 1.02 KB | 128 KB | ||||||
| Package Type | SOIC; Other; SOIC | SOIC | Other; Tube | SOIC; Other; "28-SOIC (0.295"", 7.50mm Width)" | SOIC; Other; 28-SOIC (0.295", 7.50mm Width) | Other; 28-SOIC (0.295\", 7.50mm Width) | SOIC; Other; 28-SOIC (0.295\", 7.50mm Width) | SOIC; Other; SOIC | ||
| Pin Count | 28 | 28 | 28 | |||||||
| Clock Speed | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz |
