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PIC18F66K80 Family.pdf
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2010-05-31
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PIC18F66K80的数据手册,此芯片带CAN通信,里有其详细使用资料
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© 2009 Microchip Technology Inc. Confidential DS39953A-page 1
Special Microcontroller Features:
• Operating Voltage Range: 1.8V to 5.5V
• On-Chip 3.3V Regulator
• Operating Speed up to 64 MHz
• Up to 64 Kbytes On-Chip Flash Program Memory
• 1024 Bytes of Data EEPROM
• 3.6 Kbytes of General Purpose Registers (SRAM)
• 10,000 Erase/Write Cycle Flash Program
Memory, Typical
• 100,000 Erase/Write Cycle Data EEPROM
Memory,Typical
• Flash Retention 40 Years, Minimum
• Dual Internal Oscillator, INTRC (31 KHz) and
INTOSC (16 MHz)
• 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
• In-Circuit Serial Programming™ (ICSP™) via Two
Pins
• In-Circuit Debug via Two Pins
• Programmable:
-BOR
-LVD
ECAN bus Module Features:
• Conforms to ISO 11898-1 Specification
• Three Operating modes:
- Legacy mode (full backward compatibility
with existing PIC18CXX8/FXX8
CAN modules)
- Enhanced mode
- FIFO mode or programmable TX/RX buffers
ECAN bus Module Features (Continued):
• Message Bit Rates up to 1 Mbps
• DeviceNet™ Support
• Six Buffers usable as RX and TX Message Buffers
• Three Transmit Message Buffers with Prioritization
• Two Receive Message Buffers and 1 Receive
Message Assembly Buffer
• Up to 16 Acceptance Filters
• Up to 3 Acceptance Masks
• Programmable Wake-up Functionality with
Integrated Low-Pass Filter
• Programmable Time-Stamp Operation for
Received Messages
• Advanced Error Management Features
Power-Managed Modes:
• Run: CPU on, Peripherals on
• Idle: CPU off, Peripherals on
• Sleep: CPU off, Peripherals off
• Two-Speed Oscillator Start-up
• Fail-Safe Clock Monitor
• Zero-Power BOR
Peripheral Highlights:
• Five CCP/ECCP modules:
- Four Capture/Compare/PWM (CCP) modules
- One Enhanced Capture/Compare/PWM
(ECCP) module
• Five 8/16-Bit Timer/Counter modules:
- Timer0: 8/16-bit timer/counter with 8-bit
programmable prescaler
- Timer1, 3: 16-bit timer/counter
- Timer2, 4: 8-bit timer/counter
TABLE 1: DEVICE COMPARISON
Device
Program
Memory
Data
Memory
(Bytes)
Data
EE
Pins I/O
CTMU
12-Bit A/D
Channels
CCP/
ECCP
Timers
8-Bit/16-Bit
EUSART
Comparators
ECAN
MSSP
BORMV/LVD
TXM
Modulator
PIC18F25K80 32 Kbytes 3,648 1,024 28 24 1 8-ch 4/1 2/3 2 2 1 1 Yes No
PIC18F26K80 64 Kbytes 3,648 1,024 28 24 1 8-ch 4/1 2/3 2 2 1 1 Yes No
PIC18F45K80 32 Kbytes 3,648 1,024 40/44 35 1 11-ch 4/1 2/3 2 2 1 1 Yes No
PIC18F46K80 64 Kbytes 3,648 1,024 40/44 35 1 11-ch 4/1 2/3 2 2 1 1 Yes No
PIC18F65K80 32 Kbytes 3,648 1,024 64 54 1 11-ch 4/1 2/3 2 2 1 1 Yes Yes
PIC18F66K80 64 Kbytes 3,648 1,024 64 54 1 11-ch 4/1 2/3 2 2 1 1 Yes Yes
PIC18F66K80 FAMILY
28/40/44/64-Pin, High-Performance Microcontrollers
with ECAN bus, 12-Bit A/D and nanoWatt Technology
PIC18F66K80 FAMILY
DS39953A-page 2 Confidential © 2009 Microchip Technology Inc.
Peripheral Highlights (Continued):
• Two Analog Comparators
• Configurable Reference Clock Output
• Charge Time Measurement Unit (CTMU):
- Capacitance measurement
- Time measurement with 1 ns typical resolution
• High-Current Sink/Source 25 mA/25 mA (PORTB
and PORTC)
• Up to Four External Interrupts
• One Master Synchronous Serial Port (MSSP)
module:
- 3/4-wire SPI (supports all four SPI modes)
-I
2
C™ Master and Slave modes
© 2009 Microchip Technology Inc. Confidential DS39953A-page 3
PIC18F66K80 FAMILY
• Two Enhanced Addressable USART modules:
- LIN/J2602 support
- Auto-Baud Detect (ABD)
• 12-Bit A/D Converter with up to 11 Channels:
- Auto-acquisition and Sleep operation
• Data Signal Modulator module:
- Select modulator and carrier sources from
various module outputs
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