PIC18F442-I/ML Microchip Technology, PIC18F442-I/ML Datasheet - Page 96

• Manufacturer Part Number: PIC18F442-I/ML
• Description: IC MCU FLASH 8KX16 EE A/D 44QFN
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F442-I/ML

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 16KB (8K x 16)
• 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 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-QFN
• For Use With: XLT44QFN2 - SOCKET TRAN ICE 44QFN/40DIPAC164322 - MODULE SOCKET MPLAB PM3 28/44QFN444-1001 - DEMO BOARD FOR PICMICRO MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18FXX2
TABLE 9-5:
TABLE 9-6:
DS39564C-page 94
PORTC
LATC
TRISC
Legend: x = unknown, u = unchanged
RC0/T1OSO/T1CKI
RC1/T1OSI/CCP2
RC2/CCP1
RC3/SCK/SCL
RC4/SDI/SDA
RC5/SDO
RC6/TX/CK
RC7/RX/DT
Legend: ST = Schmitt Trigger input
Name
Name
LATC Data Output Register
PORTC Data Direction Register
Bit 7
RC7
PORTC FUNCTIONS
SUMMARY OF REGISTERS ASSOCIATED WITH PORTC
Bit 6
RC6
Bit#
bit0
bit1
bit2
bit3
bit4
bit5
bit6
bit7
Buffer Type
Bit 5
RC5
ST
ST
ST
ST
ST
ST
ST
ST
Bit 4
RC4
Input/output port pin or Timer1 oscillator output/Timer1 clock input.
Input/output port pin, Timer1 oscillator input, or Capture2 input/
Compare2 output/PWM output when CCP2MX configuration bit is
set.
Input/output port pin or Capture1 input/Compare1 output/PWM1
output.
RC3 can also be the synchronous serial clock for both SPI and I
modes.
Input/output port pin or Synchronous Serial Port data output.
Input/output port pin, Addressable USART Asynchronous Transmit, or
Addressable USART Synchronous Clock.
Input/output port pin, Addressable USART Asynchronous Receive, or
Addressable USART Synchronous Data.
RC4 can also be the SPI Data In (SPI mode) or Data I/O (I
Bit 3
RC3
Bit 2
RC2
Bit 1
RC1
Function
Bit 0
RC0
© 2006 Microchip Technology Inc.
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1111 1111
POR, BOR
Value on
uuuu uuuu
uuuu uuuu
1111 1111
2
All Other
Value on
C mode).
RESETS
2
C