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参数资料
| 型号： | PIC18F87J72T-I/PT |
| 厂商： | Microchip Technology |
| 文件页数： | 18/24页 |
| 文件大小： | 0K |
| 描述： | IC MCU 8BIT 128KB FLASH 80TQFP |
| 标准包装： | 1,200 |
| 系列： | PIC® 18F |
| 核心处理器： | PIC |
| 芯体尺寸： | 8-位 |
| 速度： | 48MHz |
| 连通性： | I²C，LIN，SPI，UART/USART |
| 外围设备： | 欠压检测/复位，LCD，LVD，POR，PWM，WDT |
| 输入/输出数： | 51 |
| 程序存储器容量： | 128KB（64K x 16） |
| 程序存储器类型： | 闪存 |
| RAM 容量： | 3.8K x 8 |
| 电压 - 电源 (Vcc/Vdd)： | 2 V ~ 3.6 V |
| 数据转换器： | A/D 12x12b |
| 振荡器型： | 内部 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 80-TQFP |
| 包装： | 带卷 (TR) |
| 配用： | ARD00330-ND - DAUGHTER BOARD PIC18F87J72 ADM00333-ND - BOARD EVAL FOR PIC18F87J72 |
2010 Microchip Technology Inc.
Preliminary
DS39979A-page 3
Analog Features:
Dual-Channel, 24-Bit Analog Front End (AFE):
- 10 ppm INL
- Differential voltage input pins
- Low drift internal voltage reference (12 ppm/°C)
- Programmable data rate to 64 ksps
- High-gain PGA on each channel (up to 32 V/V)
- Phase delay compensation between channels
(1 s resolution)
12-Bit, 12-Channel SAR A/D Converter:
- Auto-acquisition
- Conversion available during Sleep
Two Analog Comparators
Programmable Reference Voltage for Comparators
Charge Time Measurement Unit (CTMU):
- Capacitance measurement
- Time measurement with 1 ns typical resolution
- Temperature sensing
LCD Driver and Keypad Interface
Features:
Direct LCD Panel Drive Capability:
- Can drive LCD panel while in Sleep mode
- Wake-up from interrupt
Up to 33 Segments and 132 Pixels: Software Selectable
Programmable LCD Timing module:
- Multiple LCD timing sources available
- Up to four commons: static, 1/2, 1/3 or
1/4 multiplex
- Static, 1/2 or 1/3 bias configuration
On-Chip LCD Boost Voltage Regulator for
Contrast Control
CTMU for Capacitive Touch Sensing
ADC for Resistive Touch Sensing
Flexible Oscillator Structure:
External Crystal and Clock modes, with operation
up to 48 MHz
4x Phase Lock Loop (PLL)
Internal Oscillator Block with PLL:
- Eight user-selectable frequencies from 31.25 kHz
to 8 MHz
Secondary Oscillator using Timer1 at 32 kHz
Fail-Safe Clock Monitor (FSCM):
- Allows for safe shutdown if peripheral clock fails
Low-Power Features:
Power-Managed modes:
- Run: CPU on, peripherals on
- Idle: CPU off, peripherals on
- Sleep: CPU off, peripherals off
Two-Speed Oscillator Start-up
Peripheral Highlights:
High-Current Sink/Source 25 mA/25 mA
(PORTB and PORTC)
Up to Four External Interrupts
Four 8-Bit/16-Bit Timer/Counter modules
Two Capture/Compare/PWM (CCP) modules
Master Synchronous Serial Port (MSSP) module with
Two Modes of Operation:
- 3-wire/4-wire SPI (supports all four SPI modes)
-I2C Master and Slave mode
One Addressable USART module
One Enhanced Addressable USART module:
- LIN/J2602 support
- Auto-wake-up on Start bit and Break character
- Auto-Baud Detect (ABD)
Hardware Real-Time Clock and Calendar (RTCC) with
Clock, Calendar and Alarm Functions
Special Microcontroller Features:
10,000 Erase/Write Cycle Flash Program
Memory, Typical
Flash Retention 20 Years, Minimum
Self-Programmable under Software Control
Word Write Capability for Flash Program Memory for
Data EEPROM Emulators
Priority Levels for Interrupts
8 x 8 Single-Cycle Hardware Multiplier
Extended Watchdog Timer (WDT):
- Programmable period from 4 ms to 131s
Selectable Open-Drain Configuration for Serial
Communication and CCP pins for Driving Outputs up to 5V
In-Circuit Serial Programming (ICSP) via Two Pins
In-Circuit Debug via Two Pins
Operating Voltage Range: 4.5V to 5.5V (
ADC), 2.0V
to 3.6V (digital and SAR ADC)
5.5V Tolerant Input (digital pins only)
On-Chip 2.5V Regulator
Target Applications:
Energy Metering
Power Measurement and Monitoring
Portable Instrumentation
Medical Monitoring
PIC18F87J72 FAMILY
80-Pin, High-Performance Microcontrollers with
Dual-Channel AFE, LCD Driver and nanoWatt Technology
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相关代理商/技术参数 |
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| PIC18F87J90-I/PT | 功能描述:8位微控制器 -MCU Segmnt LCD 128KBFlsh 4KBRAM 12MIPS RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| PIC18F87J90T-I/PT | 功能描述:8位微控制器 -MCU Segmnt LCD 128KBFlsh 4KBRAM 12MIPS RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| PIC18F87J93-I/PT | 功能描述:8位微控制器 -MCU 80pn,SEG LCD,4KB RAM 128KB Flsh,12bit ADC RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| PIC18F87J93T-I/PT | 功能描述:8位微控制器 -MCU 80pn,SEG LCD,4KB RAM 128KB Flsh,12bit ADC RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| PIC18F87J94-I/PT | 制造商:Microchip Technology Inc 功能描述:80 PINS, 128KB FLASH, 4KB RAM, 16MIPS, NANOWATT XLP, LCD, US - Trays 制造商:Microchip Technology Inc 功能描述:IC MCU 8BIT 128KB FLASH 80TQFP 制造商:Microchip Technology Inc 功能描述:80 pins, 128KB Flash, 4KB RAM, 16MIPS, nanoWatt XLP, LCD, USB, 80 TQFP 12x12x1mm |
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