PIC18F4331-E/P Microchip Technology, PIC18F4331-E/P Datasheet - Page 127

• Manufacturer Part Number: PIC18F4331-E/P
• Description: IC MCU FLASH 4KX16 40DIP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4331-E/P

• Core Size: 8-Bit
• Program Memory Size: 8KB (4K 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: 36
• 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 9x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Controller Family/series: PIC18
• No. Of I/o's: 36
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 768Byte
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: EUSART, I2C, SPI, SSP
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 36
• Number Of Timers: 1 x 8
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• 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
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 9 bit
• Data Rom Size: 256 B
• Height: 3.81 mm
• Length: 52.26 mm
• Supply Voltage (max): 5.5 V, 5.8 V
• Supply Voltage (min): 3.9 V, 4.2 V
• Width: 13.84 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: I3-DB18F4431 - BOARD DAUGHTER ICEPIC3DVA18XP400 - DEVICE ADAPTER 18F4220 PDIP 40LDACICE0206 - ADAPTER MPLABICE 40P 600 MIL
• Lead Free Status / Rohs Status: Details

TABLE 10-5:
TABLE 10-6:
© 2007 Microchip Technology Inc.
RC0/T1OSO/T1CKI
RC1/T1OSI/CCP2/FLTA
RC2/CCP1/FLTB
RC3/T0CKI/T5CKI/INT0
RC4/INT1/SDI/SDA
RC5/INT2/SCK/SCL
RC6/TX/CK/SS
RC7/RX/DT/SDO
Legend: ST = Schmitt Trigger input
PORTC
LATC
TRISC
INTCON
INTCON2
INTCON3
Legend:
Name
Name
LATC Data Output Register
PORTC Data Direction Register
GIE/GIEH PEIE/GIEL
x = unknown, u = unchanged, - = unimplemented, read as ‘0’.
INT2IP
RBPU
Bit 7
RC7
PORTC FUNCTIONS
SUMMARY OF REGISTERS ASSOCIATED WITH PORTC
INTEDG0 INTEDG1 INTEDG2
INT1IP
Bit 6
RC6
Bit #
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
bit 7
TMR0IE
ST/CMOS Input/output port pin, Timer1 oscillator input, Capture2 input/
Bit 5
RC5
Buffer
—
Type
ST
ST
ST
ST
ST
ST
ST
INT0IE
INT2IE
PIC18F2331/2431/4331/4431
Bit 4
RC4
Input/output port pin or Timer1 oscillator output/Timer1 clock input.
Compare2 output/PWM output when CCP2Mx bit is disabled or FLTA
input.
Input/output port pin, Capture1 input/Compare1 output/PWM1 output
or FLTB input.
Input/output port pin, Timer0 and Timer5 alternate clock input or
external interrupt 0.
Input/output port pin, SPI data in, I
interrupt 1.
Input/output port pin, Synchronous Serial Port clock I/O or external
interrupt 2.
Input/output port pin, EUSART asynchronous transmit,
EUSART synchronous clock or SPI slave select input.
Input/output port pin, EUSART asynchronous receive, EUSART
synchronous data or SPI data out.
Preliminary
INT1IE
RBIE
Bit 3
RC3
—
TMR0IF
TMR0IP
Bit 2
RC2
—
INT0IF
INT2IF
Bit 1
RC1
—
Function
2
C™ data I/O or external
INT1IF
RBIF
RBIP
Bit 0
RC0
xxxx xxxx
xxxx xxxx
1111 1111
0000 000x
1111 -1-1
11-0 0-00
POR, BOR
Value on
DS39616C-page 125
uuuu uuuu
uuuu uuuu
1111 1111
0000 000u
1111 -1-1
11-0 0-00
Value on
all other
Resets