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PIC18F6390_07 Datasheet, PDF (3/414 Pages) Microchip Technology – 64/80-Pin Flash Microcontrollers with LCD Driver and nanoWatt Technology | |||
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PIC18F6390/6490/8390/8490
64/80-Pin Flash Microcontrollers with LCD Driver
and nanoWatt Technology
LCD Driver Module Features:
⢠Direct Driving of LCD Panel
⢠Up to 48 Segments: 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
⢠Can drive LCD Panel while in Sleep mode
Power-Managed Modes:
⢠Run: CPU On, Peripherals On
⢠Idle: CPU Off, Peripherals On
⢠Sleep: CPU Off, Peripherals Off
⢠Run mode Currents Down to 14.0 μA Typical
⢠Idle mode Currents Down to 5.8 μA Typical
⢠Sleep Current Down to 0.1 μA Typical
⢠Timer1 Oscillator: 1.8 μA, 32 kHz, 2V
⢠Watchdog Timer: 2.1 μA
⢠Two-Speed Oscillator Start-up
Flexible Oscillator Structure:
⢠Four Crystal modes:
- LP: up to 200 kHz
- XT: up to 4 MHz
- HS: up to 40 MHz
- HSPLL: 4-10 MHz (16-40 MHz internal)
⢠4x Phase Lock Loop (available for crystal and
internal oscillators)
⢠Two External RC modes, up to 4 MHz
⢠Two External Clock modes, up to 40 MHz
⢠Internal Oscillator Block:
- 8 user-selectable frequencies, from 31 kHz to 8 MHz
- 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 shut down of device if primary
or secondary clock fails
Peripheral Highlights:
⢠High-Current Sink/Source 25 mA/25 mA
⢠Four External Interrupts
⢠Four Input Change Interrupts
⢠Four 8-Bit/16-Bit Timer/Counter modules
⢠Real-Time Clock (RTC) Software module:
- Configurable 24-hour clock, calendar, automatic
100-year or 12800-year, day-of-week calculator
- Uses Timer1
⢠Up to 2 Capture/Compare/PWM (CCP) modules
⢠Master Synchronous Serial Port (MSSP) module
supporting 3-Wire SPI (all 4 modes) and I2Câ¢
Master and Slave modes
⢠Addressable USART module:
- Supports RS-485 and RS-232
⢠Enhanced Addressable USART module:
- Supports RS-485, RS-232 and LIN 1.2
- Auto-wake-up on Start bit
- Auto-Baud Detect
⢠10-Bit, up to 12-Channel Analog-to-Digital (A/D)
Converter module:
- Auto-acquisition capability
- Conversion available during Sleep
⢠Dual Analog Comparators with Input Multiplexing
Special Microcontroller Features:
⢠C Compiler Optimized Architecture:
- Optional extended instruction set designed to
optimize re-entrant code
⢠1000 Erase/Write Cycle Flash Program Memory Typical
⢠Flash Retention: 100 Years Typical
⢠Priority Levels for Interrupts
⢠8 x 8 Single-Cycle Hardware Multiplier
⢠Extended Watchdog Timer (WDT):
- Programmable period from 4 ms to 132s
- 2% stability over VDD and temperature
⢠In-Circuit Serial Programming⢠(ICSPâ¢) via Two Pins
⢠In-Circuit Debug (ICD) via Two Pins
⢠Wide Operating Voltage Range: 2.0V to 5.5V
Device
Program Memory
Data
Memory
Flash # Single-Word SRAM
I/O
LCD 10-Bit
(pixel) A/D (ch)
CCP
(PWM)
(bytes) Instructions (bytes)
MSSP
SPI
Master
I2Câ¢
Comparators
Timers
8/16-Bit
PIC18F6390 8K
4096
768 50 128
12
2
Y
Y
1/1
2
1/3
PIC18F6490 16K
8192
768 50 128
12
2
Y
Y
1/1
2
1/3
PIC18F8390 8K
4096
768 66 192
12
2
Y
Y
1/1
2
1/3
PIC18F8490 16K
8192
768 66 192
12
2
Y
Y
1/1
2
1/3
© 2007 Microchip Technology Inc.
DS39629C-page 1
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