PIC18F4580T-I/PT Microchip Technology, PIC18F4580T-I/PT Datasheet - Page 136

• Manufacturer Part Number: PIC18F4580T-I/PT
• Description: IC PIC MCU FLASH 16KX16 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4580T-I/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

PIC18F2480/2580/4480/4580
TABLE 11-1:
DS39637D-page 136
RA0/AN0/CV
RA1/AN1
RA2/AN2/V
RA3/AN3/V
RA4/T0CKI
RA5/AN4/SS/HLVDIN
OSC2/CLKO/RA6
OSC1/CLKI/RA7
Legend:
Note 1:
Pin Name
REF
REF
OUT = Output, IN = Input, ANA = Analog Signal, DIG = Digital Output, ST = Schmitt Buffer Input, TTL = TTL Buffer Input
Available on 40/44-pin devices only.
REF
-
+
PORTA I/O SUMMARY
Function
CV
HLVDIN
V
T0CKI
OSC2
CLKO
OSC1
V
CLKI
RA0
AN0
RA1
AN1
RA2
AN2
RA3
AN3
RA4
RA5
AN4
RA6
RA7
REF
SS
REF
REF
+
(1)
-
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
I/O
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
TRIS
0
1
1
x
0
1
1
0
1
1
1
0
1
1
1
0
1
1
0
1
1
1
1
x
x
0
1
x
x
0
1
Buffer
ANA
ANA
ANA
ANA
ANA
ANA
ANA
ANA
ANA
ANA
ANA
ANA
DIG
TTL
DIG
TTL
DIG
TTL
DIG
TTL
DIG
TTL
DIG
TTL
TTL
DIG
DIG
TTL
DIG
TTL
ST
LATA<0> data output.
PORTA<0> data input.
A/D Input Channel 0. Enabled on POR; this analog input overrides the
digital input (read as clear – low level).
Comparator voltage reference analog output. Enabling this analog
output overrides the digital I/O (read as clear – low level).
LATA<1> data output.
PORTA<1> data input.
A/D Input Channel 1. Enabled on POR; this analog input overrides the
digital input (read as clear – low level).
LATA<2> data output.
PORTA<2> data input.
A/D Input Channel 2. Enabled on POR; this analog input overrides the
digital input (read as clear – low level).
A/D and comparator negative voltage analog input.
LATA<3> data output.
PORTA<3> data input.
A/D Input Channel 3. Enabled on POR; this analog input overrides the
digital input (read as clear – low level).
A/D and comparator positive voltage analog input.
LATA<4> data output.
PORTA<4> data input.
Timer0 clock input.
LATA<5> data output.
PORTA<5> data input.
A/D Input Channel 4. Enabled on POR; this analog input overrides the
digital input (read as clear – low level).
Slave select input for MSSP.
High/Low-Voltage Detect external trip point input.
Output connection; selected by FOSC<3:0> Configuration bits.
Enabling OSC2 overrides digital I/O.
Output connection; selected by FOSC<3:0> Configuration bits.
Enabling CLKO overrides digital I/O (F
LATA<6> data output.
PORTA<6> data input.
Main oscillator input connection determined by FOSC<3:0>
Configuration bits. Enabling OSC1 overrides digital I/O.
Main clock input connection determined by FOSC<3:0>
Configuration bits. Enabling CLKI overrides digital I/O.
LATA<7> data output.
PORTA<7> data input.
Description
© 2009 Microchip Technology Inc.
OSC
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