PIC18F458T-I/PT Microchip Technology, PIC18F458T-I/PT Datasheet - Page 103

• Manufacturer Part Number: PIC18F458T-I/PT
• Description: IC MCU FLASH 16KX16 W/CAN 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F458T-I/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 33
• 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 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TABLE 9-5:
TABLE 9-6:
© 2006 Microchip Technology Inc.
RC0/T1OSO/T1CKI
RC1/T1OSI
RC2/CCP1
RC3/SCK/SCL
RC4/SDI/SDA
RC5/SDO
RC6/TX/CK
RC7/RX/DT
Legend: ST = Schmitt Trigger input
PORTC
LATC
TRISC
Legend: x = unknown, u = unchanged
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#
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
bit 7
Buffer Type
Bit 5
RC5
ST
ST
ST
ST
ST
ST
ST
ST
Bit 4
RC4
Input/output port pin, Timer1 oscillator output or Timer1/Timer3 clock
input.
Input/output port pin or Timer1 oscillator input.
Input/output port pin or Capture 1 input/Compare 1 output/
PWM1 output.
Input/output port pin or synchronous serial clock for SPI™/I
Input/output port pin or SPI data in (SPI mode) or data I/O (I
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.
Bit 3
RC3
Bit 2
RC2
Bit 1
RC1
Function
Bit 0
RC0
PIC18FXX8
xxxx xxxx
xxxx xxxx
1111 1111
POR, BOR
Value on
DS41159E-page 101
uuuu uuuu
uuuu uuuu
1111 1111
2
Value on
2
all other
C™.
Resets
C mode).