Datasheet Microchip PIC18F57K42-I/MV — 数据表

PIC18(L)F26/27/45/46/47/55/56/57K42
28/40/44/48-Pin, Low-Power High-Performance
Microcontrollers with XLP Technology
Description
The PIC18(L)F26/27/45/46/47/55/56/57K42 microcontrollers are available in 28/40/44/48-pin devices. These devices
feature a 12-bit ADC with Computation (ADC2) automating Capacitive Voltage Divider (CVD) techniques for advanced
touch sensing, averaging, filtering, oversampling and threshold comparison, Temperature Sensor, Vectored Interrupt
Controller with fixed latency for handling interrupts, System Bus Arbiter, Direct Memory Access capabilities, UART with
support for Asynchronous, DMX, DALI and LIN transmissions, SPI, I2C, memory features like Memory Access Partition
(MAP) to support customers in data protection and bootloader applications, and Device Information Area (DIA) which
stores factory calibration values to help improve temperature sensor accuracy. Core Features Memory • C Compiler Optimized RISC Architecture
• Operating Speed:
-Up to 64 MHz clock input
-62.5 ns minimum instruction cycle
• Two Direct Memory Access (DMA) Controllers
-Data transfers to SFR/GPR spaces from
either Program Flash Memory, Data
EEPROM or SFR/GPR spaces
-User-programmable source and destination
sizes
-Hardware and software-triggered data
transfers
• System Bus Arbiter with User-Configurable …

PIC18(L)F2X/4X/5XK42
Highly Integrated 8-Bit PIC® Microcontrollers in 28-to 48-Pins
Description
The PIC18(L)F2X/4X/5XK42 microcontroller family is available in 28/40/44/48-pin devices. This family features a 12-bit
ADC with Computation (ADC2) automating Capacitive Voltage Divider (CVD) techniques for advanced touch sensing,
averaging, filtering, oversampling and threshold comparison. Additionally, Vectored Interrupt Controller with fixed
latency for handling interrupts, System Bus Arbiter, Direct Memory Access capabilities, UART with support for
Asynchronous, DMX, DALI and LIN protocols, SPI, I2C, memory features like Memory Access Partition (MAP) to support
customers in data protection and bootloader applications, Device Information Area (DIA) which stores factory calibration
values to help improve temperature sensor accuracy. Core Features Operating Characteristics • C Compiler Optimized RISC Architecture
• Operating Speed:
-Up to 64 MHz clock input
-62.5 ns minimum instruction cycle
• Two Direct Memory Access (DMA) Controllers:
-Data transfers to SFR/GPR spaces from
either Program Flash Memory, Data
EEPROM or SFR/GPR spaces
-User programmable source and destination
sizes
-Hardware and software triggered data
transfers
• Vectored Interrupt Capability:
-Selectable high/low priority …