PIC18F458T-I/PT Microchip Technology, PIC18F458T-I/PT Datasheet - Page 86

• 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

REGISTER 8-6:
DS41159E-page 84
PIC18FXX8
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
PIR3: PERIPHERAL INTERRUPT REQUEST (FLAG) REGISTER 3
bit 7
IRXIF: Invalid Message Received Interrupt Flag bit
1 = An invalid message has occurred on the CAN bus
0 = An invalid message has not occurred on the CAN bus
WAKIF: Bus Activity Wake-up Interrupt Flag bit
1 = Activity on the CAN bus has occurred
0 = Activity on the CAN bus has not occurred
ERRIF: CAN bus Error Interrupt Flag bit
1 = An error has occurred in the CAN module (multiple sources)
0 = An error has not occurred in the CAN module
TXB2IF: Transmit Buffer 2 Interrupt Flag bit
1 = Transmit Buffer 2 has completed transmission of a message and may be reloaded
0 = Transmit Buffer 2 has not completed transmission of a message
TXB1IF: Transmit Buffer 1 Interrupt Flag bit
1 = Transmit Buffer 1 has completed transmission of a message and may be reloaded
0 = Transmit Buffer 1 has not completed transmission of a message
TXB0IF: Transmit Buffer 0 Interrupt Flag bit
1 = Transmit Buffer 0 has completed transmission of a message and may be reloaded
0 = Transmit Buffer 0 has not completed transmission of a message
RXB1IF: Receive Buffer 1 Interrupt Flag bit
1 = Receive Buffer 1 has received a new message
0 = Receive Buffer 1 has not received a new message
RXB0IF: Receive Buffer 0 Interrupt Flag bit
1 = Receive Buffer 0 has received a new message
0 = Receive Buffer 0 has not received a new message
Legend:
R = Readable bit
-n = Value at POR
R/W-0
IRXIF
WAKIF
R/W-0
ERRIF
R/W-0
W = Writable bit
‘1’ = Bit is set
TXB2IF
R/W-0
TXB1IF
R/W-0
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
TXB0IF
R/W-0
© 2006 Microchip Technology Inc.
x = Bit is unknown
RXB1IF
R/W-0
RXB0IF
R/W-0
bit 0