标题: PIC18F85J90 Data Sheet [打印本页] 作者: enroo_ma 时间: 2009-7-25 15:55 标题: PIC18F85J90 Data Sheet PIC18F85J90 Family Data Sheet (02/03/2010)
Low-Power Features:
• Power-Managed modes: Run, Idle, Sleep
• Run current down to 7 µA, typical
• Idle current down to 2.5 µA, typical
• Sleep current down to 100 nA, typical
• Fast INTOSC start-up from Sleep, 1 µs typical
• Two-Speed Oscillator Start-up reduces crystal
stabilization wait time
LCD Driver Module Features:
• Direct LCD Panel Drive Capability:
- Can drive LCD panel while in Sleep mode
• Up to 48 Segments and 192 Pixels; Software
Selectable
• Programmable LCD Timing module:
- Multiple LCD timing sources available
- Up to 4 commons: static, 1/2, 1/3 or 1/4 multiplex
- Static, 1/2 or 1/3 Bias configuration
• Integrated Charge Pump Module with Voltage
Boost
Special Microcontroller Features:
• 1000 Erase/Write Cycle Flash Program Memory,
Typical
• Flash Retention: 20 Years Minimum
• 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 with 3 Breakpoints via Two Pins
• Operating Voltage Range: 2.0V to 3.6V
• On-Chip 2.5V Regulator
Flexible Oscillator Structure:
• Two Crystal modes, 4-25 MHz
• Two External Clock modes, up to 40 MHz
• Internal Oscillator Block:
- 8 user-selectable frequencies from 31.25 kHz
to 8 MHz
• Secondary Oscillator using Timer1 @ 32 kHz
• Fail-Safe Clock Monitor:
- Allows for safe shutdown if peripheral clock fails
Peripheral Highlights:
• High-Current Sink/Source: 25 mA/25 mA
(PORTB and PORTC)
• Sleep Current as Low as 100 nA
• Up to Four External Interrupts
• Four 8-Bit/16-Bit Timer/Counter modules:
- Uses Timer1
• Two Capture/Compare/PWM (CCP) modules:
- Capture is 16-bit, max. resolution 6.25 ns (TCY/16)
- Compare is 16-bit, max. resolution 100 ns (TCY)
- PWM output: PWM resolution is up to 10-bit
• Master Synchronous Serial Port (MSSP) module
with Two Modes of Operation:
- 3-wire/4-wire SPI (supports all 4 SPI modes)
-I2C™ Master and Slave modes
• One Addressable USART module
• One Enhanced USART module:
- Supports LIN/J2602
- Auto-wake-up on Start bit and Break character
- Auto-Baud Detect
• 10-Bit, up to 12-Channel A/D Converter:
- Auto-acquisition
- Conversion available during Sleep
• Two Analog Comparators
• Programmable Reference Voltage for Comparators
