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18F8722のメーカーはMicrochip Technologyです、この部品の機能は「PIC18F8722」です。 |
部品番号 | 18F8722 |
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部品説明 | PIC18F8722 | ||
メーカ | Microchip Technology | ||
ロゴ | |||
このページの下部にプレビューと18F8722ダウンロード(pdfファイル)リンクがあります。 Total 70 pages
PIC18F8722 Family
Data Sheet
64/80-Pin, 1-Mbit,
Enhanced Flash Microcontrollers
with 10-Bit A/D and nanoWatt Technology
© 2008 Microchip Technology Inc.
DS39646C
Free Datasheet http://www.datasheet4u.com/
1 Page PIC18F8722 FAMILY
64/80-Pin, 1-Mbit, Enhanced Flash Microcontrollers with
10-Bit A/D and nanoWatt Technology
Power Management Features:
• Run: CPU On, Peripherals On
• Idle: CPU Off, Peripherals On
• Sleep: CPU Off, Peripherals Off
• Ultra Low 50 nA Input Leakage
• Run mode Currents Down to 25 μA Typical
• Idle mode Currents Down to 6.8 μA Typical
• Sleep mode Current Down to 120 nA Typical
• Timer1 Oscillator: 900 nA, 32 kHz, 2V
• Watchdog Timer: 1.6 μA, 2V Typical
• Two-Speed Oscillator Start-up
Flexible Oscillator Structure:
• Four Crystal modes, up to 40 MHz
• 4x Phase Lock Loop (PLL) – Available for Crystal
and Internal Oscillators
• Internal Oscillator Block:
- Fast wake from Sleep and Idle, 1 μs typical
- 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:
- Allows for safe shutdown if peripheral clock stops
Peripheral Highlights:
• High-Current Sink/Source 25 mA/25 mA
• Three Programmable External Interrupts
• Four Input Change Interrupts
• Enhanced Capture/Compare/PWM (ECCP)
module (40/44-pin devices only):
- One, two or four PWM outputs
- Programmable dead time
- Auto-shutdown and auto-restart
Peripheral Highlights (Continued):
• Up to 2 Capture/Compare/PWM (CCP) modules,
one with Auto-Shutdown (28-pin devices)
• Master Synchronous Serial Port (MSSP) module
Supporting 3-Wire SPI (all 4 modes) and I2C™
Master and Slave modes
• Enhanced Addressable USART module:
- Supports RS-485, RS-232 and LIN/J2602
- RS-232 operation using internal oscillator
block (no external crystal required)
• 10-Bit, up to 13-Channel Analog-to-Digital (A/D)
Converter module:
- Conversion available during Sleep
• Dual Analog Comparators with Input Multiplexing
• Programmable 16-Level High/Low-Voltage
Detection (HLVD) module
Special Microcontroller Features:
• C Compiler Optimized Architecture
• 100,000 Erase/Write Cycle Enhanced Flash
Program Memory Typical
• 1,000,000 Erase/Write Cycle Data EEPROM
Memory Typical
• Flash/Data EEPROM Retention: 100 Years Typical
• Self-Programmable under Software Control
• Priority Levels for Interrupts
• 8 x 8 Single-Cycle Hardware Multiplier
• Extended Watchdog Timer (WDT):
- Programmable period from 4 ms to 131s
• Single-Supply 5V In-Circuit Serial Programming™
(ICSP™) via Two Pins
• In-Circuit Debug (ICD) via Two Pins
• Wide Operating Voltage Range: 2.0V to 5.5V
• Programmable Brown-out Reset (BOR) with
Software Enable Option
Device
Program Memory
Data Memory
10-Bit CCP/
Flash # Single-Word SRAM EEPROM I/O A/D ECCP
(bytes) Instructions (bytes) (bytes)
(ch) (PWM)
MSSP
SPI
Master
I2C™
PIC18F6527
PIC18F6622
PIC18F6627
PIC18F6722
PIC18F8527
PIC18F8622
PIC18F8627
PIC18F8722
48K
64K
96K
128K
48K
64K
96K
128K
24576
32768
49152
65536
24576
32768
49152
65536
3936 1024 54 12 2/3 2 Y Y 2
3936 1024 54 12 2/3 2 Y Y 2
3936 1024 54 12 2/3 2 Y Y 2
3936 1024 54 12 2/3 2 Y Y 2
3936 1024 70 16 2/3 2 Y Y 2
3936 1024 70 16 2/3 2 Y Y 2
3936 1024 70 16 2/3 2 Y Y 2
3936 1024 70 16 2/3 2 Y Y 2
2 2/3 N
2 2/3 N
2 2/3 N
2 2/3 N
2 2/3 Y
2 2/3 Y
2 2/3 Y
2 2/3 Y
© 2008 Microchip Technology Inc.
DS39646C-page 1
Free Datasheet http://www.datasheet4u.com/
3Pages PIC18F8722 FAMILY
Table of Contents
1.0 Device Overview .......................................................................................................................................................................... 7
2.0 Oscillator Configurations ............................................................................................................................................................ 31
3.0 Power-Managed Modes ............................................................................................................................................................. 41
4.0 Reset .......................................................................................................................................................................................... 49
5.0 Memory Organization ................................................................................................................................................................. 63
6.0 Flash Program Memory .............................................................................................................................................................. 87
7.0 External Memory Bus ................................................................................................................................................................. 97
8.0 Data EEPROM Memory ........................................................................................................................................................... 111
9.0 8 x 8 Hardware Multiplier.......................................................................................................................................................... 117
10.0 Interrupts .................................................................................................................................................................................. 119
11.0 I/O Ports ................................................................................................................................................................................... 135
12.0 Timer0 Module ......................................................................................................................................................................... 161
13.0 Timer1 Module ......................................................................................................................................................................... 165
14.0 Timer2 Module ......................................................................................................................................................................... 171
15.0 Timer3 Module ......................................................................................................................................................................... 173
16.0 Timer4 Module ......................................................................................................................................................................... 177
17.0 Capture/Compare/PWM (CCP) Modules ................................................................................................................................. 179
18.0 Enhanced Capture/Compare/PWM (ECCP) Module................................................................................................................ 187
19.0 Master Synchronous Serial Port (MSSP) Module .................................................................................................................... 205
20.0 Enhanced Universal Synchronous Receiver Transmitter (EUSART) ....................................................................................... 247
21.0 10-Bit Analog-to-Digital Converter (A/D) Module ..................................................................................................................... 271
22.0 Comparator Module.................................................................................................................................................................. 281
23.0 Comparator Voltage Reference Module ................................................................................................................................... 287
24.0 High/Low-Voltage Detect (HLVD)............................................................................................................................................. 291
25.0 Special Features of the CPU .................................................................................................................................................... 297
26.0 Instruction Set Summary .......................................................................................................................................................... 321
27.0 Development Support............................................................................................................................................................... 371
28.0 Electrical Characteristics .......................................................................................................................................................... 375
29.0 Packaging Information.............................................................................................................................................................. 419
Appendix A: Revision History............................................................................................................................................................. 425
Appendix B: Device Differences......................................................................................................................................................... 425
Appendix C: Conversion Considerations ........................................................................................................................................... 426
Appendix D: Migration From Baseline to Enhanced Devices............................................................................................................. 426
Appendix E: Migration From Mid-Range to Enhanced Devices ......................................................................................................... 427
Appendix F: Migration From High-End to Enhanced Devices............................................................................................................ 427
Index .................................................................................................................................................................................................. 429
The Microchip Web Site ..................................................................................................................................................................... 441
Customer Change Notification Service .............................................................................................................................................. 441
Customer Support .............................................................................................................................................................................. 441
Reader Response .............................................................................................................................................................................. 442
PIC18F8722 Family Product Identification System............................................................................................................................ 443
DS39646C-page 4
© 2008 Microchip Technology Inc.
Free Datasheet http://www.datasheet4u.com/
6 Page | |||
ページ | 合計 : 70 ページ | ||
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部品番号 | 部品説明 | メーカ |
18F8720 | PIC18F8720 | Microchip Technology |
18F8722 | PIC18F8722 | Microchip Technology |