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PIC18F87J11_12 PDF预览

PIC18F87J11_12

更新时间: 2024-09-21 00:56:07
品牌 Logo 应用领域
美国微芯 - MICROCHIP 微控制器
页数 文件大小 规格书
466页 7966K
描述
64/80-Pin, High-Performance, 1-Mbit Flash Microcontrollers

PIC18F87J11_12 数据手册

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PIC18F87J11 FAMILY  
64/80-Pin, High-Performance, 1-Mbit Flash Microcontrollers  
Flexible Oscillator Structure:  
Peripheral Highlights (continued):  
• Four Crystal modes, Including High-Precision PLL  
• Two External Clock modes, up to 48 MHz  
• Internal Oscillator Block:  
- Provides 8 user-selectable frequencies from  
31 kHz to 8 MHz  
• 8-Bit Parallel Master Port/Enhanced Parallel Slave  
Port (PMP/EPSP) with 16 Address Lines  
• Dual Analog Comparators with Input Multiplexing  
• 10-Bit, up to 15-Channel Analog-to-Digital Converter  
module (A/D):  
- Provides a complete range of clock speeds,  
from 31 kHz to 32 MHz when used with PLL  
- User-tunable to compensate for frequency drift  
• Secondary Oscillator using Timer1 @ 32 kHz  
• Fail-Safe Clock Monitor (FSCM):  
- Auto-acquisition capability  
- Conversion available during Sleep  
External Memory Bus (80-pin devices only):  
• Address Capability of up to 2 Mbytes  
• 8-Bit or 16-Bit Interface  
- Allows for safe shutdown if any clock stops  
• 12-Bit, 16-Bit and 20-Bit Addressing modes  
Peripheral Highlights:  
• High-Current Sink/Source 25 mA/25mA on PORTB  
Special Microcontroller Features:  
• Low-Power, High-Speed CMOS Flash Technology  
• C Compiler Optimized Architecture for Re-Entrant  
Code  
and PORTC  
• Four Programmable External Interrupts  
• Four Input Change Interrupts  
• One 8/16-Bit Timer/Counter  
• Power Management Features:  
- Run: CPU on, peripherals on  
• Two 8-Bit Timers/Counters  
- Idle: CPU off, peripherals on  
• Two 16-Bit Timers/Counters  
- Sleep: CPU off, peripherals off  
• Priority Levels for Interrupts  
• Two Capture/Compare/PWM (CCP) modules  
• Three Enhanced Capture/Compare/PWM (ECCP)  
modules:  
- One, two or four PWM outputs  
- Selectable polarity  
• Self-Programmable under Software Control  
• 8 x 8 Single-Cycle Hardware Multiplier  
• Extended Watchdog Timer (WDT):  
- Programmable period from 4 ms to 131s  
• Single-Supply In-Circuit Serial Programming™  
(ICSP™) via Two Pins  
• In-Circuit Debug (ICD) with 3 Breakpoints via Two Pins  
• Operating Voltage Range of 2.0V to 3.6V  
• 5.5V Tolerant Inputs (digital only pins)  
• On-Chip 2.5V Regulator  
- Programmable dead time  
- Auto-shutdown and auto-restart  
• Two Master Synchronous Serial Port (MSSP)  
modules supporting 3-Wire SPI (all 4 modes) and  
2
I C™ Master and Slave modes  
• Two Enhanced USART modules:  
- Supports RS-485, RS-232 and LIN/J2602  
- Auto-wake-up on Start bit  
• Flash Program Memory of 10000 Erase/Write Cycles  
and 20-Year Data Retention  
- Auto-Baud Detect  
MSSP  
Flash  
Program  
Memory  
(bytes)  
SRAM  
Data  
Memory  
(bytes)  
10-Bit CCP/ECCP  
Device  
I/O  
Master  
I C™  
A/D (ch)  
(PWM)  
SPI  
2
PIC18F66J11  
PIC18F66J16  
PIC18F67J11  
PIC18F86J11  
PIC18F86J16  
PIC18F87J11  
64 kB  
96 kB  
128 kB  
64 kB  
96 kB  
128 kB  
3904  
3904  
3904  
3904  
3904  
3904  
52  
52  
52  
68  
68  
68  
11  
11  
11  
15  
15  
15  
2/3  
2/3  
2/3  
2/3  
2/3  
2/3  
2
2
2
2
2
2
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
2
2
2
2
2
2
2
2
2
2
2
2
2/3  
2/3  
2/3  
2/3  
2/3  
2/3  
N
N
N
Y
Y
Y
Y
Y
Y
Y
Y
Y
2007-2012 Microchip Technology Inc.  
DS39778E-page 1  

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