PIC18F2431-E/SP Microchip Technology, PIC18F2431-E/SP Datasheet - Page 115

• Manufacturer Part Number: PIC18F2431-E/SP
• Description: IC MCU FLASH 8KX16 28-DIP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F2431-E/SP

• Core Size: 8-Bit
• Program Memory Size: 16KB (8K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-DIP (0.300", 7.62mm)
• Controller Family/series: PIC18
• No. Of I/o's: 24
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 768Byte
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: I3-DB18F4431 - BOARD DAUGHTER ICEPIC3AC164035 - MODULE SKT FOR 18F2X31 28SOICDVA18XP280 - DEVICE ADAPTER 18F2220 PDIP 28LD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

TABLE 11-2:
 2010 Microchip Technology Inc.
PORTA
LATA
TRISA
ADCON1
ANSEL0
ANSEL1
Legend: — = unimplemented, read as ‘0’. Shaded cells are not used by PORTA.
Note 1:
Name
2:
RA<7:6> and their associated latch and data direction bits are enabled as I/O pins based on oscillator
configuration; otherwise, they are read as ‘0’.
ANS5 through ANS8 are available only on the PIC18F4331/4431 devices.
TRISA7
LATA7
ANS7
VCFG1
RA7
Bit 7
—
SUMMARY OF REGISTERS ASSOCIATED WITH PORTA
(1)
(2)
(1)
(1)
TRISA6
LATA6
ANS6
VCFG0
RA6
Bit 6
—
(1)
(2)
(1)
(1)
LATA Data Output Register
PORTA Data Direction Register
ANS5
Bit 5
RA5
—
—
(2)
PIC18F2331/2431/4331/4431
FIFOEN
ANS4
Bit 4
RA4
—
BFEMT
ANS3
Bit 3
RA3
—
BFOVFL
ANS2
Bit 2
RA2
—
ADPNT1
ANS1
Bit 1
RA1
—
ADPNT0
ANS8
ANS0
Bit 0
RA0
(2)
DS39616D-page 115
Reset Values
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