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PIC16F18877-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:
PDIP-40
描述:
PIC16F1885x/1887x 8 位微控制器Microchip 的 PIC16F 系列微控制器是 8 位 MCU，可将 Microchip PIC® 体系结构包含在各种引脚和封装选项中。 PIC16F1885x/1887xx 微控制器基于 Microchip 的增强型中档内核，是首款包含多个新低功耗功能的产品。 随外围模块禁用功能一起，还增加了 IDLE 和 DOZE 模式，允许从电源导轨和时钟树移除外围设备，实现零功率泄漏。 此外，这些设备为 Microchip 的首款 PIC MCU，将模拟至数字转换器与计算功能相结合 (ADC2)。 ADC 硬件（而非 MCU 软件）中包含了累加、平均和低通滤波器计算之类的功能，使 CPU 能够睡眠或执行其他任务。### 微控制器功能最大 32 MHz CPU 速度 49 个指令 16 级硬件堆栈 内部振荡器 25 或 36 个输入/输出引脚 通电重置 (POR) 可配置开机计时器 (PWRTE) 掉电重置 (BOR) 和低功耗掉电重置 (LPBOR) 窗口监控计时器 (WWDT) 在线串行编程 (ICSP) 在线调试 (ICD) 低电压编程 (LVP) 外设引脚选择 (PPS) ### 省电功能外围模块禁用 ( PMD ) - 可禁用不使用的外围设备，确保最小功耗 SLEEP、IDLE 和 DOZE 低功率模式 睡眠模式：50 nA @ 1.8V（典型） 监控计时器：500 nA @ 1.8V（典型） 次级振荡器：500 nA @ 32 kHz 工作电流：8 μA @ 32 kHz 1.8V（典型） ### 外围功能10 位模拟到数字转换器与计算功能相结合 (ADC2) - PIC16F18855 25 通道；PIC16F18875 36 通道 5 位数字到模拟转换器 (DAC) 两个比较器 (COMP) 电压参考 四个可配置逻辑电池 (CLC) 补充波形发生器 (CWG)： 五个 Capture/Compa10re/PWM (CCP) 模块 两个 10 位 PWM 数字控制振荡器 (NCO) 两个信号测量计时器 (SMT) 周期性地冗余检查（CRC/扫描） EUSART、RS-232、RS-485、LIN 兼容接口 两个 SPI 接口 两个 I2C、SMBus、PMBus™ 兼容接口 数据信号调制器 (DSM) 四个 8 位计时器，带硬件限制计时器 (HLT) 四个 16 位计时器 ### PIC16 微控制器展开
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PIC16F18877-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
2014 Microchip Technology Inc. Advance Information DS40001768A-page 1
PIC16(L)F1885X/7X
Description
PIC16(L)F1885X/7X microcontrollers feature Analog, Core Independent Peripherals and communication peripherals,
combined with eXtreme Low Power (XLP) for a wide range of general purpose and low-power applications. The family
will feature the CRC/SCAN, HLT and Windowed WDT to support customers looking to add safety to their application.
Additionally, this family includes up to 56 KB of Flash memory, along with a 10-bit ADC with MATHPAK extensions for
automated signal analysis to reduce the complexity of the application.
Core Features
• C Compiler Optimized RISC Architecture
• Only 49 Instructions
• Operating Speed:
- DC – 32 MHz clock input
- 125 ns minimum instruction cycle
• Interrupt Capability
• 16-Level Deep Hardware Stack
• Three 8-Bit Timers (TMR2/4/6) with Hardware
Limit Timer (HLT) Extensions
• Four 16-Bit Timers (TMR0/1/3/5)
• Low Current Power-on Reset (POR)
• Configurable Power-up Timer (PWRTE)
• Brown-out Reset (BOR) with Fast Recovery
• Low-Power BOR (LPBOR) Option
• Windowed Watchdog Timer (WWDT):
- Variable prescaler selection
- Variable window size selection
- All sources configurable in hardware or soft-
ware
• Programmable Code Protection
Memory
• Up to 56 KB Flash Program Memory
• Up to 4 KB Data SRAM Memory
• 256B of EEPROM
• Direct, Indirect and Relative Addressing modes
Operating Characteristics
• Operating Voltage Range:
- 1.8V to 3.6V (PIC16LF188XX)
- 2.3V to 5.5V (PIC16F188XX)
• Temperature Range:
- Industrial: -40°C to 85°C
- Extended: -40°C to 125°C
Power-Saving Functionality
• Doze mode: Ability to run the CPU core slower
than the system clock
• Idle mode: Ability to halt CPU core while internal
peripherals continue operating
• Sleep mode: Lowest Power Consumption
• Peripheral Module Disable (PMD):
- Ability to disable hardware module to
minimize power consumption of unused
peripherals
eXtreme Low-Power (XLP) Features
• Sleep mode: 50 nA @ 1.8V, typical
• 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
• Four Configurable Logic Cells (CLC):
- Integrated combinational and sequential logic
• Complementary Waveform Generator (CWG):
- Rising and falling edge dead-band control
- Full-bridge, half-bridge, 1-channel drive
- Multiple signal sources
• Five Capture/Compare/PWM (CCP) modules
• PWM: Two 10-bit Pulse-Width Modulators
• Numerically Controlled Oscillator (NCO):
- Generates true linear frequency control and
increased frequency resolution
- Input Clock: 0 Hz < f
NCO
< 32 MHz
- Resolution: f
NCO
/220
• Two Signal Measurement Timers (SMT):
- 24-bit Signal Measurement Timer
- Up to 12 different Acquisition modes
• Cyclical Redundancy Check (CRC/SCAN):
- 16-bit CRC
- Scans memory for NVM integrity
Full-Featured 28/40-Pin Microcontroller Product Brief
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