PIC18F6390 Datasheet, PDF (3/412 Pages) Microchip Technology – 64/80-Pin Flash Microcontrollers with LCD Driver and nanoWatt Technology

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
• 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 I²C™
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
Converter module (A/D):
- 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 132 s
- 2% stability over VDD and temperature
• In-Circuit Serial Programming™ (ICSP™) 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
I²C™
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
 2004 Microchip Technology Inc.
Preliminary
DS39629B-page 1