Datasheet 搜索 > 微控制器 > Microchip（微芯） > PIC18F14K22-I/P 数据手册 > PIC18F14K22-I/P 其他数据使用手册 1/387 页
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PIC18F14K22-I/P 其他数据使用手册 - Microchip（微芯）
制造商:
Microchip（微芯）
分类:
微控制器
封装:
DIP-20
描述:
PIC18F1xK22 8 位闪存微控制器PIC18F2x1x/4x1x 系列微控制器基于 PIC18 体系结构，可提供 31 级硬件堆栈和 75 个说明。 这些 MCU 采用极低功耗技术，特别适用于低功耗至关重要的应用。### 微控制器功能最大 16 MIPS CPU 速度 75 指令 - 通过扩展指令集支持 83 指令 31 级硬件堆栈 可配置内部振荡器 - 可选频率范围 16 mHz 至 31 kHz 18 个输入/输出引脚 通电重置 (POR) 通电计时器 (PWRT) 振荡器启动计时器 (OST) 掉电重置 (BOR) 延长监控计时器 (WDT) 在线串行编程 (ICSP) 在线调试 (ICD) ### 极低功耗功能睡眠模式：34 nA 监控计时器：460 nA 计时器 1 振荡器：650 nA @ 32 kHz ### 外设10 位模拟到数字转换器 (ADC) – 12 通道 比较器模块 参考电压模块 三个 16 位计时器 一个 8 位计时器 一个增强型捕获、比较、PWM 模块 主同步串行端口 (MSSP) 模块，带有 SPI 和 I²C 增强型可寻址通用同步异步接收器发送器 (EUSART) SR 闩锁模块 ### PIC18 微控制器
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P2P107P109P110Hot
典型应用电路图在P131
原理图在P7P9P13P22P92P93P95P96P101P103P104P108
封装尺寸在P374
标记信息在P372P373
封装信息在P372P376P377P378P379P385
功能描述在P12
技术参数、封装参数在P6P7P140P208P213P215P218P219P233P241P337P342
应用领域在P14P113P121
电气规格在P6P7P140P208P213P215P218P219P233P241
导航目录
PIC18F14K22-I/P数据手册
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若手册格式错乱，请下载阅览PDF原文件
2009-2016 Microchip Technology Inc. DS40001365F-page 1
PIC18(L)F1XK22
High-Performance RISC CPU
• C Compiler Optimized Architecture:
- Optional extended instruction set designed to
optimize re-entrant code
• 256 bytes Data EEPROM
• Up to 16 Kbytes Linear Program Memory
Addressing
• Up to 512 bytes Linear Data Memory Addressing
• Up to 16 MIPS Operation
• 16-bit Wide Instructions, 8-bit Wide Data Path
• Priority Levels for Interrupts
• 31-Level, Software Accessible Hardware Stack
• 8 x 8 Single-Cycle Hardware Multiplier
Flexible Oscillator Structure
• Precision 16 MHz Internal Oscillator Block:
- Factory calibrated to ± 1%
- Software selectable frequencies range of
31 kHz to 16 MHz
- 64 MHz performance available using PLL –
no external components required
• Four Crystal modes up to 64 MHz
• Two External Clock modes up to 64 MHz
• 4X Phase Lock Loop (PLL)
• Secondary Oscillator using Timer1 @ 32 kHz
• Fail-Safe Clock Monitor
- Allows for safe shutdown if peripheral clock
stops
• Two-Speed Oscillator Start-up
Special Microcontroller Features
• 2.3V - 5.5V Operation – PIC18F1XK22
• 1.8V-3.6V Operation – PIC18LF1XK22
• Self-reprogrammable under Software Control
• Power-on Reset (POR), Power-up Timer (PWRT)
and Oscillator Start-up Timer (OST)
• Programmable Brown-out Reset (BOR)
• Extended Watchdog Timer (WDT):
- Programmable period from 4 ms to 131s
• Programmable Code Protection
• In-Circuit Serial Programming™ (ICSP™) via
two pins
• In-Circuit Debug via Two Pins
Extreme Low-Power Management
PIC18LF1XK22 with XLP Technology
• Sleep mode: 34 nA
• Watchdog Timer: 460 nA
• Timer1 Oscillator: 650 nA @ 32 kHz
Analog Features
• Analog-to-Digital Converter (ADC) module
- 10-bit resolution, 12 channels
- Auto-acquisition capability
- Conversion available during Sleep
• Analog Comparator module:
- Two rail-to-rail analog comparators
- Independent input multiplexing
- Inputs and outputs externally accessible
• Voltage Reference module:
- Fixed Voltage Reference (FVR) with 1.024V,
2.048V and 4.096V output levels
- 5-bit rail-to-rail resistive Digital-to-Analog
Converter (DAC) with positive and negative
reference selection
Peripheral Highlights
• 17 I/O Pins and 1 Input-only Pin:
- High current sink/source 25 mA/25 mA
- Programmable weak pull-ups
- Programmable interrupt-on- change
- Three external interrupt pins
• Four Timer modules:
- Three 16-bit timers/counters with prescaler
- One 8-bit timer/counter with 8-bit period
register, prescaler and postscaler
- Dedicated, low-power Timer1 oscillator
• Enhanced Capture/Compare/PWM (ECCP)
module:
- One, two or four PWM outputs
- Selectable polarity
- Programmable dead time
- Auto-shutdown and Auto-restart
- PWM output steering control
• Master Synchronous Serial Port (MSSP) module
- 3-wire SPI (supports all four SPI modes)
-I
2
C Master and Slave modes (Slave mode
address masking)
• Enhanced Universal Synchronous Asynchronous
Receiver Transmitter module (EUSART)
- Supports RS-232, RS-485 and LIN 2.0
- Auto-Baud Detect
- Auto Wake-up on Break
• SR Latch (555 Timer) module with:
- Configurable inputs and outputs
- Supports mTouch
®
capacitive sensing
applications
20-Pin Flash Microcontrollers with XLP Technology
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