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PIC18F46K40-I/PT 其他数据使用手册 - Microchip（微芯）
制造商:
Microchip（微芯）
分类:
8位微控制器
封装:
TQFP-44
描述:
PIC 64MHz 闪存：32K@x16bit RAM：3.6KB
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P4P19P208P271P278P478P479Hot
典型应用电路图在P419P479
原理图在P16P35P50P53P73P83P209P213P220P227P235P242
封装尺寸在P568
标记信息在P565P566P567
封装信息在P565P569P570P571P573P577P578P580P581P582P583P584
技术参数、封装参数在P44P62P63P88P140P467P468P542P548P549P551P552
应用领域在P31P474
电气规格在P62P63P88P140P468
导航目录
PIC18F46K40-I/PT数据手册
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2016 Microchip Technology Inc. Preliminary DS40001816C-page 1
PIC18(L)F26/45/46K40
Description
PIC18(L)F26/45/46K40 microcontrollers feature Analog, Core Independent Peripherals and Communication
Peripherals, combined with eXtreme Low-Power (XLP) technology for a wide range of general purpose and low-power
applications. These 28/40/44-pin devices are equipped with a 10-bit ADC with Computation (ADCC) automating
Capacitive Voltage Divider (CVD) techniques for advanced touch sensing, averaging, filtering, oversampling and
performing automatic threshold comparisons. They also offer a set of Core Independent Peripherals such as
Complementary Waveform Generator (CWG), Windowed Watchdog Timer (WWDT), Cyclic Redundancy Check (CRC)/
Memory Scan, Zero-Cross Detect (ZCD) and Peripheral Pin Select (PPS), providing for increased design flexibility and
lower system cost.
Core Features
• C Compiler Optimized RISC Architecture
• Only 83 Instructions
• Operating Speed:
- DC – 64 MHz clock input
- 62.5 ns minimum instruction cycle
• Programmable 2-Level Interrupt Priority
• 31-Level Deep Hardware Stack
• Three 8-Bit Timers (TMR2/4/6) with Hardware
Limit Timer (HLT)
• Four 16-Bit Timers (TMR0/1/3/5)
• Low-Current Power-on Reset (POR)
• Power-up Timer (PWRT)
• Brown-out Reset (BOR)
• Low-Power BOR (LPBOR) Option
• Programmable Code Protection
• Windowed Watchdog Timer (WWDT):
- Timer monitoring of overflow and underflow
events
- Variable prescaler selection
- Variable window size selection
- All sources configurable in hardware or
software
Memory
• Up to 64K bytes Program Flash Memory
• Up to 3728 Bytes Data SRAM Memory
• Up to 1024 Bytes Data EEPROM
• Direct, Indirect and Relative Addressing modes
Operating Characteristics
• Operating Voltage Ranges:
- 1.8V to 3.6V (PIC18LF2x/4xK40)
- 2.3V to 5.5V (PIC18F2x/4xK40)
• Temperature Range:
- Industrial: -40°C to 85°C
- Extended: -40°C to 125°C
Power-Saving Operation Modes
• 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):
- Ability to selectively disable hardware module
to minimize active power consumption of
unused peripherals
eXtreme Low-Power (XLP) Features
• Sleep mode: 50 nA @ 1.8V, typical
• Windowed Watchdog Timer: 500 nA @ 1.8V,
typical
• Secondary Oscillator: 500 nA @ 32 kHz
• Operating Current:
- 8 uA @ 32 kHz, 1.8V, typical
- 32 uA/MHz @ 1.8V, typical
Digital Peripherals
• Complementary Waveform Generator (CWG):
- Rising and falling edge dead-band control
- Full-bridge, half-bridge, 1-channel drive
- Multiple signal sources
• Capture/Compare/PWM (CCP) modules:
- Two CCPs
- 16-bit resolution for Capture/Compare modes
- 10-bit resolution for PWM mode
• 10-Bit Pulse-Width Modulators (PWM):
-Two 10-bit PWMs
• Serial Communications:
- Two Enhanced USART (EUSART) with Auto-
Baud Detect, Auto-wake-up on Start.
RS-232, RS-485, LIN compatible
- SPI
-I
2
C, SMBus and PMBus™ compatible
• Up to 35 I/O Pins and One Input Pin:
- Individually programmable pull-ups
- Slew rate control
- Interrupt-on-change on all pins
- Input level selection control
28/40/44-Pin, Low-Power, High-Performance
Microcontrollers with XLP Technology
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