PIC18F6490-I/PT Microchip Technology, PIC18F6490-I/PT Datasheet - Page 130

• Manufacturer Part Number: PIC18F6490-I/PT
• Description: IC PIC MCU FLASH 8KX16 64TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F6490-I/PT

• Program Memory Type: FLASH
• Program Memory Size: 16KB (8K x 16)
• Package / Case: 64-TFQFP
• 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
• 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 ~ 85°C
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: SPI/I2C/EUSART/AUSART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 50
• Number Of Timers: 4
• Operating Supply Voltage: 4.2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DV164136, DM183028
• Minimum Operating Temperature: - 25 C
• On-chip Adc: 12-ch x 10-bit
• Package: 64TQFP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 40 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT64PT5 - SOCKET TRAN ICE 64MQFP/TQFPDM163028 - BOARD DEMO PICDEM LCDAC164319 - MODULE SKT MPLAB PM3 64TQFPDV007003 - PROGRAMMER UNIVERSAL PROMATE II
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC18F6390/6490/8390/8490
TABLE 9-16:
TABLE 9-17:
DS39629B-page 128
RH0/SEG47
RH1/SEG46
RH2/SEG45
RH3/SEG44
RH4/SEG40
RH5/SEG41
RH6/SEG42
RH7/SEG43
Legend:
TRISH
PORTH
LATH
LCDSE5
Pin Name
Name
PWR = Power Supply, O = Output, I = Input, ANA = Analog Signal, DIG = Digital Output, ST = Schmitt Buffer Input,
TTL = TTL Buffer Input, x = Don’t care (TRIS bit does not affect port direction or is overridden for this option).
PORTH Data Direction Control Register
Read PORTH pin/Write PORTH Data Latch
Read PORTH Data Latch/Write PORTH Data Latch
SE47
Bit 7
PORTH FUNCTIONS
Function
SUMMARY OF REGISTERS ASSOCIATED WITH PORTH
SEG47
SEG46
SEG45
SEG44
SEG40
SEG41
SEG42
SEG43
RH0
RH1
RH2
RH3
RH4
RH5
RH6
RH7
SE46
Bit 6
Setting
TRIS
0
1
x
0
1
x
0
1
x
0
1
x
0
1
x
0
1
x
0
1
x
0
1
x
SE45
Bit 5
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
Buffer
DIG-4
ANA
ANA
ANA
ANA
ANA
ANA
ANA
ANA
DIG
DIG
DIG
DIG
DIG
DIG
DIG
ST
ST
ST
ST
ST
ST
ST
ST
SE44
Bit 4
Preliminary
LATH<0> data output; disabled when LCD segment enabled.
PORTH<0> data input.
Segment 47 analog output for LCD.
LATH<1> data output; disabled when LCD segment enabled.
PORTH<1> data input.
Segment 46 analog output for LCD.
LATH<2> data output; disabled when LCD segment enabled.
PORTH<2> data input.
Segment 45 analog output for LCD.
LATH<3> data output; disabled when LCD segment enabled.
PORTH<3> data input.
Segment 44 analog output for LCD.
LATH<4> data output; disabled when LCD segment enabled.
PORTH<4> data input.
Segment 40 analog output for LCD
LATH<5> data output; disabled when LCD segment enabled.
PORTH<5> data input.
Segment 41 analog output for LCD.
LATH<6> data output; disabled when LCD segment enabled.
PORTH<6> data input.
Segment 42 analog output for LCD.
LATH<7> data output; disabled when LCD segment enabled.
PORTH<7> data input.
Segment 43 analog output for LCD.
SE43
Bit 3
SE42
Bit 2
Description
SE41
Bit 1
 2004 Microchip Technology Inc.
SE40
Bit 0
Reset Values
on Page
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