PIC18F64J90-I/PT Microchip Technology, PIC18F64J90-I/PT Datasheet - Page 21

• Manufacturer Part Number: PIC18F64J90-I/PT
• Description: Microcontroller
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F64J90-I/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, LVD, POR, PWM, WDT
• Number Of I /o: 51
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TFQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC162079 - HEADER MPLAB ICD2 18F85J90 64/80AC164327 - MODULE SKT FOR 64TQFP
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

TABLE 1-4:
 2010 Microchip Technology Inc.
MCLR
OSC1/CLKI/RA7
OSC2/CLKO/RA6
RA0/AN0
RA1/AN1/SEG18
RA2/AN2/V
RA3/AN3/V
RA4/T0CKI/SEG14
RA5/AN4/SEG15
RA6
RA7
Legend: TTL = TTL compatible input
Note 1:
OSC1
CLKI
RA7
OSC2
CLKO
RA6
RA0
AN0
RA1
AN1
SEG18
RA2
AN2
V
RA3
AN3
V
RA4
T0CKI
SEG14
RA5
AN4
SEG15
REF
REF
2:
Pin Name
-
+
ST
I
P
I
Default assignment for CCP2 when the CCP2MX Configuration bit is set.
Alternate assignment for CCP2 when the CCP2MX Configuration bit is cleared.
REF
REF
2
C™ = I
-
+
= Schmitt Trigger input with CMOS levels
= Input
= Power
PIC18F8XJ90 PINOUT I/O DESCRIPTIONS
2
C/SMBus
Pin Number
TQFP
49
50
30
29
28
27
34
33
9
Type
Pin
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
CMOS
CMOS
Analog
Analog
Analog
Analog
Analog
Analog
Analog
ST/OD
Analog
Analog
Analog
Buffer
Type
TTL
TTL
TTL
TTL
TTL
TTL
TTL
ST
ST
—
—
Master Clear (input) or programming voltage (input). This
pin is an active-low Reset to the device.
Oscillator crystal or external clock input.
Oscillator crystal or clock output.
PORTA is a bidirectional I/O port.
Oscillator crystal input.
External clock source input. Always associated
with pin function OSC1. (See related OSC1/CLKI,
OSC2/CLKO pins.)
General purpose I/O pin.
Oscillator crystal output. Connects to crystal or
resonator in Crystal Oscillator mode.
In EC modes, OSC2 pin outputs CLKO, which has
1/4 the frequency of OSC1 and denotes the
instruction cycle rate.
General purpose I/O pin.
Digital I/O.
Analog Input 0.
Digital I/O.
Analog Input 1.
SEG18 output for LCD.
Digital I/O.
Analog Input 2.
A/D reference voltage (low) input.
Digital I/O.
Analog Input 3.
A/D reference voltage (high) input.
Digital I/O. Open-drain when configured as output.
Timer0 external clock input.
SEG14 output for LCD.
Digital I/O.
Analog Input 4.
SEG15 output for LCD.
See the OSC2/CLKO/RA6 pin.
See the OSC1/CLKI/RA7 pin.
PIC18F85J90 FAMILY
CMOS = CMOS compatible input or output
Analog = Analog input
O
OD
= Output
= Open-Drain (no P diode to V
Description
DS39770C-page 21
DD
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