PIC18F6490-E/PT Microchip Technology, PIC18F6490-E/PT Datasheet - Page 2

• Manufacturer Part Number: PIC18F6490-E/PT
• Description: IC PIC MCU FLASH 16KX16 64TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F6490-E/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, LCD, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-TFQFP
• For Use With: DM163028 - BOARD DEMO PICDEM LCD
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

PIC18F6390/6490/8390/8490
TABLE 1:
2. Module: OSCTUNE Register
DS80232B-page 2
LCDDATA0
LCDSE5
LCDSE4
LCDSE3
LCDSE2
LCDSE1
LCDSE0
Legend:
In Section 2.6.3 “OSCTUNE Register”, references
to INTRC have been removed from the second
paragraph, which now reads as follows:
When the OSCTUNE register is modified, the
INTOSC frequency will begin shifting to the new
frequency. The INTOSC clock will stabilize within
1 ms. Code execution continues during this shift.
There is no indication that the shift has occurred.
Register
6:
u = unchanged, x = unknown, - = unimplemented bit, read as ‘0’, q = value depends on condition.
Shaded cells indicate conditions do not apply for the designated device.
These registers are cleared on POR and unchanged on BOR.
INITIALIZATION CONDITIONS FOR ALL REGISTERS (CONTINUED)
6X90
6X90
6X90
6X90
6X90
6X90
6X90
Applicable
Devices
8X90
8X90
8X90
8X90
8X90
8X90
8X90
Brown-out Reset
Power-on Reset,
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
(6)
(6)
(6)
(6)
(6)
(6)
RESET Instruction
MCLR Resets
Stack Resets
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
WDT Reset
© 2006 Microchip Technology Inc.
Wake-up via WDT
or Interrupt
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu