PIC18F6490-E/PT Microchip Technology, PIC18F6490-E/PT Datasheet - Page 234

• 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
REGISTER 18-2:
DS39629C-page 232
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-6
bit 5
bit 4
bit 3-0
U-0
—
Unimplemented: Read as ‘0’
VCFG1: Voltage Reference Configuration bit (V
1 = V
0 = AV
VCFG0: Voltage Reference Configuration bit (V
1 = V
0 = AV
PCFG3:PCFG0: A/D Port Configuration Control bits:
A = Analog input
PCFG3:
PCFG0
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
U-0
REF
REF
—
SS
DD
ADCON1: A/D CONTROL REGISTER 1
- (AN2)
+ (AN3)
D
D
D
D
D
D
D
D
D
D
D
D
A
A
A
A
W = Writable bit
‘1’ = Bit is set
VCFG1
R/W-0
A
A
A
A
A
D
D
D
D
D
D
D
D
D
D
D
A
A
A
A
A
A
D
D
D
D
D
D
D
D
D
D
VCFG0
R/W-0
A
A
A
A
A
A
A
D
D
D
D
D
D
D
D
D
A
A
A
A
A
A
A
A
D
D
D
D
D
D
D
D
D = Digital I/O
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
PCFG3
REF
REF
R/W-q
A
A
A
A
A
A
A
A
A
D
D
D
D
D
D
D
- source)
+ source)
A
A
A
A
A
A
A
A
A
A
D
D
D
D
D
D
PCFG2
R/W-q
A
A
A
A
A
A
A
A
A
A
A
D
D
D
D
D
A
A
A
A
A
A
A
A
A
A
A
A
D
D
D
D
© 2007 Microchip Technology Inc.
x = Bit is unknown
PCFG1
A
A
A
A
A
A
A
A
A
A
A
A
A
D
D
D
R/W-q
A
A
A
A
A
A
A
A
A
A
A
A
A
A
D
D
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
D
PCFG0
R/W-q
bit 0